환경 및 무역 관련용어 모음집 environmental and trade terms : 29701-29800

환경 및 무역 관련용어 모음집 environmental and trade terms : 29701-29800

번호                  용어                  해설

29701    ◆         TRANSMISSIVITY ◆         투과능, 전도 계수

29702    ◆         Transmissivity     ◆         The ability of an aquifer to transmit water.

29703    ◆         TRANSMISSOMETER        ◆         시정측정계 : 가시거리를 측정하는 기기

29704    ◆         transmit-receive tube       ◆         in a radar system waveguide, a gas-filled tube that functions as an automatic switching device to connect the radar transmitter to the antenna when the transmitter is producing an output; at all other times it directs echos received from the antenna to the receiver. Also, DUPLEXER, TR TUBE, TR BOX.

29705    ◆         transmittance     ◆         the amount of radiant energy transmitted by a sample being analyzed during absorption spectroscopy.

29706    ◆         TRANSPARENCY  ◆         투명도

29707    ◆         transpassive region         ◆         the portion of an anodic polarization curve in which a metal anode becomes inert.

29708    ◆         Transpiration      ◆         The process by which water vapor is lost to the atmosphere from living plants. The term can also be applied to the quantity of water thus dissipated. Transportation Control Measures (TCMs): Steps taken by a locality to reduce vehicular emission and improve air quality by reducing or changing the flow of traffic; e.g., bus and HOV lanes, carpooling and other forms of ride-shairing, public transit, bicycle lanes.

29709    ◆         transponder       ◆         an electronic device that emits a radio code in response to a detected radar signal; the response is detected by the radar and provides additional information to the radar operator.

29710    ◆         transponder set  ◆         a piece of navigation or military identification equipment consisting of a transmitter and receiver that transmits the appropriate reply whenever it receives the proper coded interrogating signal from a distant station, such as a ship or aircraft.

29711    ◆         transponder suppressed time delay            ◆         the inherent time delay between the receipt of an interrogation signal and transmission of a reply signal from a transpondertransrectification: the rectification that occurs in one circuit due to the application of an alternating voltage applied to another circuit.

29712    ◆         TRANSPORT PROCESS     ◆         이동과정

29713    ◆         transport vehicle ◆         any vehicle used to move people or cargo.

29714    ◆         Transporter        ◆         Hauling firm that picks up properly packaged and labeled hazardous waste from generators and transports it to designated facilities for treatment, storage, or disposal. Transporters are subject to EPA and DOT hazardous waste regulations.

29715    ◆         transrectification characteristic      ◆            a family of curves showing the degree of transrectification that occurs in an electron tube for several values of applied alternating voltage; each curve plots the DC voltage-current curve for an electrode at different values of AC voltage applied to a different electrode, with voltages on all other electrodes held constant.

29716    ◆         transrectifier       ◆         a device, typically an electron tube, in which rectification takes place in the circuit on one electrode when an alternating voltage is applied to another electrode.

29717    ◆         transverse electromagnetic wave   ◆            an electromagnetic wave in which both the electric and magnetic field vectors are everywhere perpendicular to the direction of propagation.

29718    ◆         transverse interference    ◆            interference caused by coupling between adjacent wires or components

29719    ◆         transverse magnetoresistance       ◆            an effect in which an electric current perpendicular to a magnetic field gives rise to a potential gradient along the direction of the current.

29720    ◆         transverse recording        ◆         a method of magnetic tape recording of television signals using rotating, quadruple-pickup recording heads that are set at right angles to the tape surface.

29721    ◆         transverse vibration         ◆            vibration of a rod in which the motion is perpendicular to its axis.

29722    ◆         TRANSVERSE WAVE         ◆         횡파, 전단파

29723    ◆         TRANSVERSE WAVE SHEAR WAVE ◆            횡파 : 매질중 각 점의 입자변위의 방향이 전파방향에 대해 수직인 파

29724    ◆         trap      ◆         ㆍ a device that reduces the effect of the vapor pressure of oil or mercury on the high-vacuum side of a diffusion pump.a device that reduces the effect of the vapor pressure of oil or mercury on the high-vacuum side of a diffusion pump. ㆍ a vessel or pump used to collect certain discharges from industrial and process equipment, such as condensate from steam plants or heat exchangers.a vessel or pump used to collect certain discharges from industrial and process equipment, such as condensate from steam plants or heat exchangers.

29725    ◆         TRAPATT diode   ◆         a solid-state diode that operates as an oscillator in the microwave frequency spectrum; it depends for its operation on the synchronous interchange of energy between an external high-Q resonator and an electron-hole plasma created in the P or N region by the avalanche breakdown of the diode junction. (An acronym for trapped plasma avalanche transit time diode.)

29726    ◆         trapezohedron    ◆         a geometric solid in which all faces are trapezium faces, that is, they are plane figures with four sides, no two of which are parallel.

29727    ◆         trapezoidal excavator       ◆         a digging machine that removes earth in trapezoidal cross sections.

29728    ◆         trapezoidal generator      ◆         a circuit or piece of test equipment that generates a trapezoidal waveform for testing and alignment of electromagnetic sweep circuits in television receivers and similar circuits; the frequency, pulse-width, and amplitude are usually adjustable.

29729    ◆         trapezoidal pulse ◆         a pulse shape in which the plot of the voltage consists of an abrupt increase from a baseline level to some other level, followed by a linear, ramped increase to a higher level, and then an abrupt decrease back to the baseline level.

29730    ◆         trapezoidal wave ◆         a recurring wave shape in which the plot of the voltage for one-half cycle consists of a trapezoidal pulse.

29731    ◆         trapped radiation            ◆         any radiation from space that has become trapped in the earth's magnetic field.

29732    ◆         TRAPPING          ◆         구속형(대)

29733    ◆         TRASH   ◆         가루가 된 쓰레기

29734    ◆         Trash     ◆         Material considered worthless or offensive that is thrown away. Generally defined as dry waste mate- rial, but in common usage it is a synonym for garbage, rubbish, or refuse.

29735    ◆         Trash-to-Energy Plan       ◆         Burning trash to produce energy.

29736    ◆         Traube's rule       ◆         the observation that the addition of a methylene substance causes the surface tension of a dilute solution to decrease threefold.

29737    ◆         travel    ◆         the complete movement or stroke in one direction of a moving part of a machine or the distance traversed.

29738    ◆         TRAVEL GRATE    ◆         이동식 화격자

29739    ◆         traveling block    ◆         a movable unit that is hoisted or lowered with the load in a block-and-tackle system. Also, FLOATING BLOCK, RUNNING BLOCK.

29740    ◆         TRAVELING BRIDGE CONTINUOUS FILTER            ◆         이동다리식 연속 여과지; 입상여과에 사용되는 여과지

29741    ◆         TRAVELING BRIDGE DOWNFLOW FILTER            ◆         이동다리식 하향류식 여과지; 입상여과에 사용되는 여과지

29742    ◆         TRAVELING BRIDGE DUAL-MEDIUM FILTER            ◆         이동다리식 복층여상 여과지; 입상여과에 사용되는 여과지

29743    ◆         TRAVELING BRIDGE MONO-MEDIUM FILTER   ◆         이동다리식 단층여상 여과지; 입상여과에 사용되는 여과지

29744    ◆         traveling grate stoker      ◆         a furnace stoker with a continuously moving grate that transports coal toward the furnace.

29745    ◆         traveling valve    ◆         a moving discharge valve on a sucker-rod pump used in an oil well.

29746    ◆         TRAVELING-BRIDGE         ◆         이동가교식

29747    ◆         TRAVELING-BRIDGE FILTER           ◆            이동다리식 여과지

29748    ◆         TRAVELING-GRATE          ◆         이동화격자

29749    ◆         traveling-screen dryer      ◆         a moving belt made of screen that conveys damp substances through a heated drying zone.

29750    ◆         traveling-wave amplifier   ◆         an amplifier using a traveling-wave tube

29751    ◆         traveling-wave magnetron            ◆            a traveling-wave tube device that operates as an oscillator in the microwave-frequency spectrum.

29752    ◆         traveling-wave magnetron oscillations            ◆         oscillations in a magnetron produced by the synchronous interchange of energy back and forth between an electron stream and a traveling-wave electromagnetic field, which results in a net transfer of more energy to the field than to the stream.

29753    ◆         traveling-wave parametric amplifier            ◆         a specialized amplifier combining the characteristics of a parametric amplifier and a traveling-wave amplifier in which the pump-, signal-, and difference-frequency waves are propagated in a traveling-wave pattern.

29754    ◆         traveling-wave phototube ◆         a sensitive phototube in which electrons emitted from the photocathode as a result of the detection of incident illumination from a laser beam become part of an electron stream that synchronously interacts with a traveling-wave electromagnetic field to produce an output signal.

29755    ◆         traveling-wave tube         ◆         a specialized electron tube device that operates in the microwave frequency spectrum and whose operation depends on the synchronous interchange of energy between an electron stream and a traveling-wave electromagnetic field, resulting in a net transfer of energy from the electron stream to the field; the output is taken from a helical coil wound around the body of the tube; used chiefly as amplifiers and oscillators.

29756    ◆         travel-time curve ◆         a plot of the various seismic waves (P-, S-, and L-wave travel times) recorded by a station used to discover the origin of a seismic disturbance.

29757    ◆         tray elevator       ◆         an elevator, having spaced trays attached to two vertical-mounted continuous chains, that lifts drums, barrels, or boxes.

29758    ◆         tray tower          ◆         a vertical process tower containing a series of trays designed to create contact between falling liquid and rising vapor.

29759    ◆         TRC       ◆         Techanical Review Committee

29760    ◆         TRD      ◆         Techanical Review Document

29761    ◆         TREATABILITY      ◆         처리도;

29762    ◆         Treatability Studies          ◆         Tests of potential cleanup technologies conducted in a laboratory (See: bench-scale tests.)

29763    ◆         Treated Regulated Medical Waste  ◆            Medical waste treated to substantially reduce or eliminate its pathogenicity, but that has not yet been destroyed.

29764    ◆         Treated Wastewater         ◆            Wastewater that hs been subjected to one or more physical, chemical, and biological processes to reduce its potential of being ahealth hazard.

29765    ◆         treater   ◆         a system or vessel used for contacting a process stream with a reagent or treating chemical, as in caustic or acid treating.

29766    ◆         treating ◆         the process of contacting a fluid stream with a chemical agent to enhance the qualities of the fluid by converting, removing, or sequestering unacceptable impurities found in petroleum products, mixed gases, water, or sewage.

29767    ◆         Treatment          ◆         (1) Any method, technique, or process designed to remove solids and/or pollutants from solid waste, waste-streams, effluents, and air emissions. (2) Methods used to change the biological character or composition of any regulated medical waste so as to substantially reduce or eliminate its potential for caus- ing disease.

29768    ◆         Treatment Plant  ◆         A structure built to treat wastewater before discharging it into the environment. Treatment, Storage, and Disposal Facility: Site where a hazardous substance is treated, stored, or disposed of. TSD facilities are regulated by EPA and states under RCRA.

29769    ◆         TREATMENT PROCESS FLOW DIAGRAM            ◆         처리공정도;

29770    ◆         TREATMENT PROCESS SLUDGES   ◆            처리공정슬러지; 가정하수와 산업폐수를 처리한 후 발생되는 액상과 반고상의 폐기물

29771    ◆         TREATMENT RESIDUALS   ◆         처리 잔류물; 단위 조작 및 공정의 선정과 평가시에 고려되어야 할 인자

29772    ◆         treatment technology      ◆         오염방지기술

29773    ◆         Treatment with granular activated carbon            ◆         입상활성탄에 의한 처리;

29774    ◆         Treatment with powdered activated carbon            ◆         분말활성탄에 의한 처리;

29775    ◆         treble    ◆         ㆍ the higher portion of the audio-frequency spectrum, above about 500 hertz.the higher portion of the audio-frequency spectrum, above about 500 hertz. ㆍ notes of musical works written in the treble clef, which starts at middle C and progresses upward.notes of musical works written in the treble clef, which starts at middle C and progresses upward.

29776    ◆         tree       ◆         a network or circuit that has no closed loops.  Mathematics. a connected graph containing no cycles; i.e., a connected forest.

29777    ◆         Tremie   ◆         Device used to place concrete or grout under water.

29778    ◆         tremor   ◆         a minor earth movement, usually preceding or following a larger movement or a volcanic eruption.

29779    ◆         TRENCH ◆         도랑, 해구

29780    ◆         trench excavator ◆         a self-propelled digging machine, usually mounted on crawler tracks, that is designed for digging trenches or ditches. Also, trencher, trenching machine.

29781    ◆         TRENCH SHEET   ◆         간이 강널말뚝

29782    ◆         TRENCH SYSTEM ◆         도량형공법

29783    ◆         trepan   ◆         ㆍ a cutting tool, consisting of a circular tube with teeth fixed in the end, that is rotated and fed axially into a workpiece to cut a narrow grooved surface in it. Also, trepanning tool.a cutting tool, consisting of a circular tube with teeth fixed in the end, that is rotated and fed axially into a workpiece to cut a narrow grooved surface in it. Also, trepanning tool. ㆍ to cut circular disks from stock using a trepan.to cut circular disks from stock using a trepan.

29784    ◆         TRI        ◆         Toxic Release inventory

29785    ◆         triac      ◆         a semiconductor AC switch that has three terminals and is gate controlled

29786    ◆         triad      ◆         ㆍ a three-dot group of phosphor particles on the inside face of a color-picture tube; the dots are arranged in a triangular pattern, and each dot emits one of the three primary colors when stimulated by an electron beam.a three-dot group of phosphor particles on the inside face of a color-picture tube; the dots are arranged in a triangular pattern, and each dot emits one of the three primary colors when stimulated by an electron beam. ㆍ a group of three interrelated pulses or data bits.a group of three interrelated pulses or data bits. 3. a group of three widely separated radio direction-finder stations that are operated as a group for determining the position of aircraft or ships through direction-finding triangulation techniques.a group of three widely separated radio direction-finder stations that are operated as a group for determining the position of aircraft or ships through direction-finding triangulation techniques.

29787    ◆         Trial Burn           ◆         An incinerator test in which emissions are monitored for the presence of specific organic com- pounds, particulates, and hydrogen chloride. Trichloroethylene (TCE): A stable, low boiling-point colorless liquid, toxic if inhaled. Used as a solvent or metal degreasing agent, and in other industrial applications.

29788    ◆         triangle of forces ◆         a graphical technique used to determine the resultant of two forces; the two forces are drawn as the two sides of a triangle whose third side will represent the resultant.

29789    ◆         triangular pulse  ◆         a pulse shape in which the voltage waveform ramps linearly to a peak value and then ramps downward at the same rate to the original level.

29790    ◆         triangular wave   ◆         a waveform consisting of periodically repeating triangular pulses.

29791    ◆         tribasic  ◆         ㆍ describing an acid that has three hydrogen atoms which can be replaced by basic atoms or radicals.describing an acid that has three hydrogen atoms which can be replaced by basic atoms or radicals. ㆍ containing three atoms or groups, each having a valence of one.containing three atoms or groups, each having a valence of one.

29792    ◆         TRIBASIC LEAD PHOSPHATE         ◆            3염기성 인산납

29793    ◆         TRICALCIUM SILICATE      ◆         규산 3 석회

29794    ◆         TRICHLOROETHYLENE      ◆         삼염화에틸렌

29795    ◆         Trichloroethylene의 특성 및 방제방법            ◆         주최 : 국립 환경 연구원        문의처 : 02)389-6711∼20

29796    ◆         Trickle application systems           ◆            살수공급장치; 페수의 자연처리방법중 저속법에 이용되는 분배방법

29797    ◆         trickle filter        ◆         a bed of broken rock or other coarse aggregates (generally 50 to 100 mm in diameter) onto which sewage or industrial waste is sprayed intermittently; as the waste water trickles through, it is purified. Also, TRICKLING FILTER.

29798    ◆         trickle hydrodesulfurization          ◆            a fixed-bed, petroleum refining method used for desulfurizing gas, oils, and middle distillates, using a catalyst of cobalt molybdenum on alumina, over which the oil trickles down against the upflowing stream of hydrogen.

29799    ◆         TRICKLE IRRIGATION       ◆         살수 관개법

29800    ◆         Trickle Irrigation  ◆         Method in which water drips to the soil from perforated tubes or emitters.