환경 및 무역 관련용어 모음집 environmental and trade terms : 28401-28500

환경 및 무역 관련용어 모음집 environmental and trade terms : 28401-28500

번호                  용어                  해설

28401    ◆         standard solution            ◆         a solution of known concentration, usually expressed in terms of the amount of solute in a given amount of solvent or solution.

28402    ◆         standard test frequencies ◆         a group of carrier frequencies chosen to test transmission in an AM broadcast band, usually including 600, 1000, and 1400 kHz and sometimes also 540, 800, and 1200 kHz.

28403    ◆         standard test tone           ◆         a signal used to test signal transmission, usually a 1-mW 1000-Hz signal applied to the 600-ohm audio portion of a circuit at a zero transmission level reference point.

28404    ◆         standard test-tone power ◆         one milliwatt (0 decibels above one milliwatt) at 1000 hertz

28405    ◆         standard trajectory          ◆         the calculated trajectory that a projectile is expected to follow under given conditions of weather, position, and materials used. Firing tables are based on standard trajectories.

28406    ◆         Standards          ◆         Norms that impose limits on the amount of pollutants or emissions produced. EPA establishes minimum standards, but states are allowed to be stricter.

28407    ◆         standing valve    ◆         a stationary (as distinguished from traveling) discharge valve on a sucker-rod pump used in an oil well.

28408    ◆         STANDING WAVE            ◆         정재파; 둘 또는 그 이상의 음파의 구조적 간섭에 의해 시간적으로 일정하게 음압의 최고와 최저가 반복되는 패턴의 파

28409    ◆         standoff jammer ◆         ㆍ an airborne jamming device.an airborne jamming device. ㆍ an aircraft that beams such a device into a target air space and performs high-power jamming of both flight vehicles and acquisition or tracking devices.an aircraft that beams such a device into a target air space and performs high-power jamming of both flight vehicles and acquisition or tracking devices.

28410    ◆         stannic  ◆         ㆍ of or relating to tin, which is also called stannum.of or relating to tin, which is also called stannum. ㆍ describing various compounds of tin, especially those in which the element has a valence of 4.describing various compounds of tin, especially those in which the element has a valence of 4.

28411    ◆         stannous           ◆         ㆍ of or relating to tin, which is also called stannum.of or relating to tin, which is also called stannum. ㆍ describing various compounds of tin, especially those in which the element has a valence of ㆍdescribing various compounds of tin, especially those in which the element has a valence of ㆍ

28412    ◆         STAPPA  ◆         State and Territorial Air Pollution

28413    ◆         STAR     ◆         Stability Wind Rose. State Acid Rain Projects

28414    ◆         STARCH-IODINE TEST      ◆         퇴비화반응의 분해정도를 측정하는 방법

28415    ◆         STARS   ◆         Strategic Targeted Activities for Results System

28416    ◆         Start of a Response Action           ◆            The point in time when there is a guarantee or set-aside of funding by EPA, other federal agencies, states or Principal Responsible Parties in order to begin response actions at a Superfund site.

28417    ◆         starter   ◆         an auxiliary electrode used in a gas tube to establish sufficient ionization to reduce the anode breakdown voltage.

28418    ◆         starting resistance           ◆         the force required to produce a thin layer of oil in the shaft of the journal bearings of a locomotive starting from rest.

28419    ◆         start-to-leak pressure      ◆         the amount of inlet pressure at which a leak becomes apparent for a relief valve.

28420    ◆         Starved air combustion    ◆         저공기 연소; 불완전한 산화로서 산소의 공급이 용이치 못할 때 일어남

28421    ◆         STARVED-AIR COMBUSTION         ◆            저공기 연소

28422    ◆         State Emergency Response Commission (SERC)   ◆         Commission appointed by each state governor according to the requirements of SARA Title III. The SERCs designate emergency planning districts, appoint local emergency planning committees, and supervise and coordinate their activities.

28423    ◆         State Environmental Goals and Indication Project   ◆         Program to assist state environmental agencies by providing technical and financial assistance in the development of environmental goals and indicators.

28424    ◆         State Implementation Plans (SIP)   ◆            EPA approved state plans for the establishment, regulation, and enforcement of air pollution standards.

28425    ◆         State Management Plan   ◆         Under FIFRA, a state management plan required by EPA to allow states, tribes, and U.S. territories the flexibility to design and implement ways to protect ground water from the use of certain pesticides.

28426    ◆         state of strain     ◆         a complete description of the strain tensor with components eij (where i,j = 1, 2, 3) that a deformed body experiences.

28427    ◆         state of stress     ◆         a complete description of the stress tensor with components sij (where i,j = 1, 2, 3) that a deformed body experiences.

28428    ◆         STATE OF THE ART TECHNOLOGY ◆            첨단기술

28429    ◆         STATE PARTY MONITORING BODY ◆            국별 모니터링기관

28430    ◆         stathenry           ◆         the unit of inductance in the centimeter-gram-second system of units; approximately equivalent to 8.987554 × 1011 henries. Also, statH.

28431    ◆         static     ◆         not experiencing motion; at rest; stationary.

28432    ◆         static balance     ◆         the condition of a rotating body whose center of mass lies on its axis of rotation.

28433    ◆         static bed          ◆         in a process vessel, an arrangement of granular solids among which there is no relative motion.

28434    ◆         Static Calibration (정적캐소책자-숀)            ◆         실온에 고정점으로(에서)의 압력대출력의 캐소책자-숀 기록.

28435    ◆         static characteristic          ◆         in an electron tube or other device, the relationship between a pair of variables, such as electrode voltage and electrode current, with all other operating voltages maintained constant; usually presented as a graph.

28436    ◆         static eliminator  ◆         any of various devices used to reduce the effects of atmospheric static interference in a radio receiver.  Graphic Arts.

28437    ◆         static equilibrium            ◆         the condition of a system at rest with respect to its inertial frame, so that the net force on the system is equal to zero

28438    ◆         Static Error Band (정적 에러폭)     ◆            압력 트랜스듀서의 경우, 정적 에러폭은 제로점압력에 있어서의 트랜스듀서의 선택된 에러의 합계이다. 정적 에러폭은, 통상, 제로 측정 에러와 제로 쉬프트와 감도 쉬프트를 포함한다.  정적 에러폭은 실온에서 테스트되고, 베스트· 핏트· 스트레이트· 라인을 기준으로한 풀 스케일 출력에 대한 비율로서 통상 표현.

28439    ◆         static friction      ◆         the force of friction, existing between two surfaces that are in surface contact and at rest, in reponse to an external force tending to slide one over the other. Also, STANDING FRICTION.

28440    ◆         static induction transistor ◆         a transistor that can function at high current and voltage levels, having current-voltage characteristics that do not saturate and are similar in form to those of a vacuum triode.

28441    ◆         STATIC IN-LINE MIXER     ◆         정적 관로내 교반기; 수처리장에서 사용되는 혼합기

28442    ◆         static load          ◆         the constant load that is exerted by a mass due to its weight.

28443    ◆         STATIC PRESSURE            ◆         정압  음파가 존재하지 않을때의 유체매질내의 압력

28444    ◆         static reaction     ◆         a force or moment exerted on a body by other bodies to keep it in equilibrium.

28445    ◆         static regulator   ◆         a transmission regulator whose adjusting mechanism is in self-equilibrium at any setting; control power must be applied to change the setting.

28446    ◆         static sensitivity  ◆         the quotient of the direct anode current divided by the incident radiant flux of constant value in phototubes.

28447    ◆         STATIC SOLIDS BED SYSTEM         ◆            정체식퇴비단공법; 퇴비화공정중 Nonreactor system 형태

28448    ◆         Static Water Depth          ◆         The vertical distance from the centerline of the pump discharge down to the surface level of the free pool while no water is being drawn from the pool or water table.

28449    ◆         Static Water Level           ◆         1. Elevation or level of the water table in a well when the pump is not operating. 2. The level or elevation to which water would rise in a tube connected to an artesian aquifer or basin in a conduit under pressure.

28450    ◆         statics   ◆         the branch ofMechanics that deals with bodies or particles at rest.

28451    ◆         station   ◆         ㆍ a location at which radio, television, radar, or other electric equipment is installed.a location at which radio, television, radar, or other electric equipment is installed. ㆍ an input or output in a communications system.an input or output in a communications system.

28452    ◆         STATION PRESSURE         ◆         현지기압(대), 관측소 기압

28453    ◆         stationary          ◆         having a fixed, unchanging position; not moving; motionless.

28454    ◆         STATIONARY BALER         ◆         고정식 포장기

28455    ◆         STATIONARY CONTAINER SYSTEMS            ◆         고정식 컨테이너 수거체계; 폐기물이 발생되는 지점에 폐기물저장 컨테이너를 그냥 둔 채 폐기물만 수거하는 체계　

28456    ◆         STATIONARY EMISSION SOURCE   ◆            고정배출원

28457    ◆         stationary engine            ◆         an engine that is fixed in place for prolonged use.

28458    ◆         stationary noise  ◆         a random noise for which the probability that the noise voltage lies within any given interval remains constant with time.

28459    ◆         stationary phase ◆         the condition of a body or system at rest.  Microbiology. in a bacterial culture, the period when the cell population is relatively stable because the bacteria are not growing or the number of bacteria dying equals approximately the number dividing.

28460    ◆         STATIONARY SOURCE      ◆         고정오염원

28461    ◆         Stationary Source            ◆         A fixed-site producer of pollution, mainly power plants and other facilities using indus- trial combustion processes. (See: point source.)

28462    ◆         STATIONARY VANE          ◆         고정날개

28463    ◆         STATIONARY WAVE STANDING WAVE            ◆         정상파 : 동일주파수 진행파의 간섭에 따라 발생한 공간적인 진폭분포의 파

28464    ◆         STATIONAY COMPACTORS            ◆            고정식 압축기; 폐기물처리공정중 압축처리에 이용되는 장비

28465    ◆         statistical multiplexer       ◆         a multiplexer utilizing the statistical properties of the various channels to vary the way they are combined into a single channel, rather than using a fixed combining scheme, resulting in increased capacity of the multiplexed channel.

28466    ◆         stator    ◆         the stationary part of a machine around which a rotor turns.

28467    ◆         stattesla ◆         the unit of magnetic flux density in the centimeter-gram-second system of units; one stattesla is approximately equal to ㆍ9979 × 106 tesla.

28468    ◆         STC       ◆         음향투과등급  Sound transmission class

28469    ◆         STEADY FLOW    ◆         정상류

28470    ◆         STEADY INFLOW ◆         지속적 유입수; 지하실, 기초배수구, 냉각수배출등 유입 유형이 지속적인 것

28471    ◆         STEADY NOISE   ◆         정상소음

28472    ◆         STEADY STATE    ◆         정상상태

28473    ◆         steady-state distribution   ◆         the equilibrium condition between phases in each step of a countercurrent liquid-liquid extraction procedure.

28474    ◆         steady-state flow ◆         a fluid flow with no change in composition or phase equilibria relationships over time.

28475    ◆         steady-state model          ◆         an electric or electrolytic model representing steady-state fluid flow through porous reservoir media; examples are gel, blotter, liquid, and potentiometric models.

28476    ◆         steady-state vibration      ◆            vibration in which the velocity of each particle in a system varies continuously and periodically, with constant amplitude.

28477    ◆         steam    ◆         ㆍ water vapor, especially such vapor having a temperature above the boiling point of water.water vapor, especially such vapor having a temperature above the boiling point of water. ㆍ in general, the vapor of any liquid.in general, the vapor of any liquid.

28478    ◆         steam accumulator          ◆         a pressure vessel on a boiler in which water is heated by steam during low demand periods and regenerated as steam when required.

28479    ◆         steam attemperation       ◆         the control of the maximum temperature of superheated steam by water injection or submerged cooling.

28480    ◆         steam boiler       ◆         a vessel or plant for generating steam in which water is vaporized by transferring heat from a source of higher temperature. Also, STEAM GENERATOR.

28481    ◆         Steam condensate           ◆         응축증기;

28482    ◆         steam condenser ◆         a device that condenses exhaust steam from an engine or turbine into water.

28483    ◆         steam cracking   ◆         a petroleum-refinery process that uses steam to provide the heat for cracking oil.

28484    ◆         steam distillation ◆         a petroleum-refinery distillation that uses steam to minimize cracking, lowering the boiling point of the oils being distilled by adding the vapor pressure of the steam. Also, STEAM STRIPPING.

28485    ◆         steam drive        ◆         any device in which the pressure of expanding steam generates the power to move a machine or machine part.

28486    ◆         steam dryer       ◆         a device that removes moisture droplets from the steam-vapor phase.

28487    ◆         steam engine     ◆         a reciprocating engine, worked by the force of steam on the piston, in which the steam expands from the initial pressure to the exhaust pressure in a single stage.

28488    ◆         steam hammer   ◆         a vertical mechanical hammer whose ram is raised by a steam cylinder and, added to gravitational action, may be driven down by the cylinder for extra force; used extensively for forging operations.

28489    ◆         steam heating    ◆         any system, especially a home heating system, that uses steam as the primary medium for providing heat.

28490    ◆         STEAM INJECTION          ◆         증기 주입법 : 화염온도를 낮추는 효율적인 방법으로 고온 Nox 을 감소시키는 방법

28491    ◆         steam jacket       ◆         a jacket formed around a steam-engine cylinder that is supplied with live steam to prevent excessive condensation of the working steam in the cylinder.

28492    ◆         steam locomotive           ◆         a self-propelled railway steam engine and boiler that is mounted on a frame and fitted with wheels driven by the engine.

28493    ◆         steam nozzle      ◆         a specially shaped passage for expanding steam, creating kinetic energy of flow with minimum loss.

28494    ◆         steam pump       ◆         a pump that is driven by steam acting on a piston in a cylinder.

28495    ◆         steam reheater   ◆         a component of a steam boiler that adds heat to intermediate-pressure steam which has lost some of its energy through the high-pressure turbine.

28496    ◆         steam roller       ◆         a road roller that is powered by steam.

28497    ◆         steam separator  ◆         a device that removes the liquid phase from a steam volume, leaving only the vapor phase. Also, steam purifier.

28498    ◆         steam sterilization (증기 멸균)      ◆            적당한 온도 및 압력의 포화 수증기중에서 가압하는 것에 의해 미생물을 멸균하는 방법. 이 분법으로는, 고압 증기 멸균기 (오 트크레이 브) 를 이용하는 것과, 직접 배관에 장착한 상태로 하는 인 라인 고압 증기 멸균이 있다.

28499    ◆         steam still          ◆         a petroleum-refining still in which steam provides most of the heat, so that distillation can be achieved at a lower temperature than in standard equipment.

28500    ◆         steam superheater          ◆         a steam generator component that adds additional heat to the steam after it has been vaporized.

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