환경 및 무역 관련용어 모음집 environmental and trade terms : 18601-18700

환경 및 무역 관련용어 모음집 environmental and trade terms : 18601-18700

번호                  용어                  해설

18601    ◆         fast-time constant           ◆         an antijamming device used in radar video-amplifier circuits that emphasizes short-duration signals and discriminates against low-frequency components of clutter, thus suppressing rain and snow echoes. Also, fast-time circuit.

18602    ◆         FATE      ◆         소멸기간, 운명

18603    ◆         FATES    ◆         FIFRA and TSCA Enforcement System

18604    ◆         fathometer         ◆         a device used to determine the depth of water by measuring the time interval between a transmission of an acoustic pulse and reception of its bottom echo. Also, ECHO SOUNDER, SONIC-DEPTH FINDER.  Navigation. Fathometer. the trade name for a particular brand of echo sounder.

18605    ◆         fatigue life         ◆         the number of cycles of stress a material can withstand at a specified range rate and temperature before failure.

18606    ◆         fatigue limit       ◆         the highest stress range or amplitude that a material can be expected to withstand for an infinite number of cycles without failure. Also, ENDURANCE LIMIT.

18607    ◆         fatigue ratio       ◆         the fatigue limit divided by the static tensile strength of a material, for a given component of stress. Also, ENDURANCE RATIO.

18608    ◆         fatigue strength  ◆         the greatest stress that a material can withstand for a particular number of cycles without failure. Also, ENDURANCE STRENGTH.

18609    ◆         fault      ◆         ㆍ a defective region in a circuit or device.a defective region in a circuit or device. ㆍ a failure in a circuit or device, due to an open circuit, short circuit, or ground in a circuit component or line. Also, ELECTRICAL FAULT, FAULTING.a failure in a circuit or device, due to an open circuit, short circuit, or ground in a circuit component or line. Also, ELECTRICAL FAULT, FAULTING.

18610    ◆         FAX 공해           ◆         가입자가 원하지도 않은 광고물을 업체들이 일방적으로 전송, 필요한 시간에 필요한 자료를 전송하지 못하거나 받지 못하는  경우도 있고, 경쟁업체의 업무를 방해하기 위해 상대방의 FAX를 통화상태로 만들어  버리는 예도 있다.          이로 인해 가입자는 원하는대로 FAX를 사용하지 못할  뿐 아니라 쓸데없이 용지를 소모하는 피해를 입게 된다.          선진국에서는 주로 신용카드회사, 신용판매 회사, 통신판매회사 등이 전화번호부에 기재된 FAX 가입자 번호를 파악한 뒤  귀금속, 고급의류, 가구 등의 광고물을 일방적으로 전송해 가입자들이 큰 피해를 입고 있다.          이로인해 일부 국가에서는 사전  양해 없이 광고선전물을 전송하는 행위를 규제하자는 입법화 움직임마저 일고 있다.

18611    ◆         FAX receiver       ◆         a device that converts signals from a wire or radio channel into a picture or written material.

18612    ◆         FAX recorder      ◆         the component within a FAX receiver that transfers the image onto paper.

18613    ◆         FAX signal level  ◆         a measure of the highest power level in a FAX system at a given point.

18614    ◆         FAX synchronizing           ◆         the process by which a FAX device is able to receive and record data at a consistent rate of speed.

18615    ◆         FAX transmitter   ◆         an apparatus that converts graphic material, such as a picture or a text, into signals and sends them over a communication system, such as telephone lines.

18616    ◆         FBC       ◆         유동상소각; 폐기물 열적처리에 이용되는 연소설비, fluidized bed combustion

18617    ◆         FBC       ◆         Fluidized Bed Combustion

18618    ◆         FC         ◆         수분보유능력 (토지용수량) : field capacity

18619    ◆         FCC       ◆         Fluid Catalystic Converter

18620    ◆         FCCC     ◆         Framework Convention on Climate Change

18621    ◆         FCCC     ◆         UN 기후변화 기본협약  united nations framework convention on climate change

18622    ◆         FCCU     ◆         Fluid Catalytic Cracking Unit

18623    ◆         FCO      ◆         Federal Coordinating Officer (in disaster areas); Forms Control Officer

18624    ◆         FCV : FUEL CELL VEHICLE ◆         연료전지 자동차

18625    ◆         FDF       ◆         Fundamentally Different Factors

18626    ◆         FDL       ◆         Final Determination Letter

18627    ◆         FDO      ◆         Fee Determination Official

18628    ◆         FE         ◆         Fugitive Emissions

18629    ◆         FEARO   ◆         연방 환경평가검토원  federal environmental assessment review office

18630    ◆         Feasibility Study  ◆         1. Analysis of the practicability of a proposal; e.g., a description and analysis of potential cleanup alternatives for a site such as one on the National Priorities List. The feasibility study suaully recommends selection of a cost-effective alternative. It usually starts as soon as the remedial investigation is underway; together, they are commonly referred to as the RI/FS. 2. A small-scale investigation of a problem to ascertain whether a proposed research approach is likely to provide useful data.

18631    ◆         feather  ◆         a rectangular key that connects the keyways of a shaft and a hub (e.g., of a gear) so that the hub can slide axially; used to adjust the position of the hub along the shaft. Also, feather key.

18632    ◆         FECAL COLIFORM BACTERIA         ◆            분변성 대장균; 높은 배양온도에서 가를 생성시킬 수 있는 능력을 가진 대장균

18633    ◆         Fecal Coliform Bacteria    ◆         Bacteria found in the intestinal tracts of mammals. Their presence in water or sludge is an indicator of pollution and possible contamination by pathogens.

18634    ◆         fed batch system ◆         a fermenter or anaerobic digester in which substrate is added in batches during the runs.

18635    ◆         FEDERAL CLEAN AIR ACT ◆         청정대기법 : 미연방정부의 대기환경관련법규

18636    ◆         Federal Implementation Plan        ◆            Under current law, a federally implemented plan to achieve attainment of air quality standards, used when a state is unable to develop an adequate plan.

18637    ◆         Federal Motor Vehicle Control Program            ◆         All federal actions aimed at controlling pollution from motor vehi-cles by such efforts as establishing and enforcing tailpipe and evaporative emission standards for new vehicles, testing methods development, and guidance to states operating inspection and maintenance programs. Federally designated area that is required to meet and maintain federal ambient air quality standards. May include nearby locations in the same state or nearby states that share comon air pollution problems.

18638    ◆         FEDERAL WATER POLLUTION CONTROL ACT AMENDMENT          ◆         연방수질오염 규제법 개정안

18639    ◆         FEDS     ◆         Federal Energy Data System

18640    ◆         feed      ◆         ㆍ the forward movement of a drill or cutting tool.the forward movement of a drill or cutting tool. ㆍ the rate at which this occurs.the rate at which this occurs.

18641    ◆         feed (water) (공급수)        ◆         분리 장치에 공급하는 피처리수.

18642    ◆         FEED CONDITIONING      ◆         원료물질 개량; 원료물질을 처리공정에 적합하도록 준비하는 공정

18643    ◆         FEED CONVEYOR ◆         공급콘베이어

18644    ◆         feed nut ◆         a threaded sleeve fitting around a feed screw.

18645    ◆         feed pipe           ◆         ㆍ a pipe that carries feedwater from a pump to a boiler.a pipe that carries feedwater from a pump to a boiler. ㆍ any pipe that conducts a fuel or other liquid from the supply to a secondary pipe or to the point of use.any pipe that conducts a fuel or other liquid from the supply to a secondary pipe or to the point of use.

18646    ◆         feed preparation unit      ◆         any processing equipment that provides feedstock for subsequent processing.

18647    ◆         feed pump         ◆         ㆍ a pump used to supply water to a steam boiler.a pump used to supply water to a steam boiler. ㆍ any pump used as a feed source to a process operation.any pump used as a feed source to a process operation.

18648    ◆         feed ratio           ◆         the number of revolutions that a drill bit and stem must turn to advance the drill bit one inch. Also, feed speed.

18649    ◆         feed screw         ◆         ㆍ an externally threaded drive rod in a screw-feed or gear-feed swivel head on a diamond drill that provides motion to a feed tool.an externally threaded drive rod in a screw-feed or gear-feed swivel head on a diamond drill that provides motion to a feed tool. ㆍ a mechanism used to carry and position workpieces for processing on a percussion drill, lathe, or the like.a mechanism used to carry and position workpieces for processing on a percussion drill, lathe, or the like.

18650    ◆         FEED SUBSTRATE ◆         원료물질; 공정에 원료로 투입되는 물질

18651    ◆         feed travel         ◆         the distance a drilling machine moves its steel shank over a top-to-bottom feeding range.

18652    ◆         feed tray            ◆         a tray on which untreated feedstock is introduced into the system in a tray-type separation column.

18653    ◆         feed trough        ◆         a receptacle into which feedwater overflows from a steam-boiler drum.

18654    ◆         feed water      (공급수  원수)     ◆            기기 (일반적으로는 1 차처리 장치) 에 공급되는 물. 수도수/ 우물수/ 공업용수센츄럴 ion 교환수등이 있다.

18655    ◆         feed water      (원수    공급수)  ◆            역침투 장치, ion 교환 장치등일차순수한  물 제조 장치에 공급되는 물,  주요하게 수도수 또는 우물수가 있다. 한 번 처리된 일차순수한 물, 센츄럴 순수한 물등이란(과는) 구별한다.

18656    ◆         feedback amplifier          ◆         ㆍ a circuit in which a passive network returns a fraction of an amplifier output signal to its input to enhance the amplifier's performance.a circuit in which a passive network returns a fraction of an amplifier output signal to its input to enhance the amplifier's performance. ㆍ a device placed in the feedback path of a circuit to boost the amplitude of the feedback signal.a device placed in the feedback path of a circuit to boost the amplitude of the feedback signal.

18657    ◆         feedback circuit  ◆         a circuit that sends a fraction of its output signal back into its input component.

18658    ◆         feedback factor   ◆         the fraction of an output signal that is fed back as an input signal.

18659    ◆         feedback oscillator          ◆         a circuit that generates alternating current, by returning a fraction of the output signal to the input.

18660    ◆         feedback winding           ◆         a wire on a magnetic amplifier or saturable reactor, along which a feedback current travels.

18661    ◆         feed-control valve           ◆         a small valve used to control the advance of a hydraulic drill or cutting tool.

18662    ◆         feeder   ◆         ㆍ a transmission line that carries electric power between a transmitter and an antenna.a transmission line that carries electric power between a transmitter and an antenna. ㆍ a conductor or conductor pair that carries electric power from one point to another.a conductor or conductor pair that carries electric power from one point to another.  Ordnance. a device that supplies ammunition to a weapon; it is usually controlled by an automatic or semiautomatic mechanism.  Geology.  ㆍ a passage through which magma travels from the magma chamber to an intrusion.a passage through which magma travels from the magma chamber to an intrusion. ㆍ a minor ore-bearing vein that connects with a major one.a minor ore-bearing vein that connects with a major one.

18663    ◆         feeder conveyor  ◆         a short auxiliary conveyor designed to transport materials to another conveyor. Also, STAGE LOADER.

18664    ◆         feeder reactor     ◆         a device that is connected between a transmitter and an antenna in a transmission line to reduce and contain disturbances that arise from faults in the line.

18665    ◆         feeder-breaker    ◆         a unit that crushes rock and feeds it to a materials-handling system at a specified rate.

18666    ◆         Feedlot  ◆         A confined area for the controlled feeding of animals. Tends to concentrate large amounts of animal waste that cannot be absorbed by the soil and, hence, may be carried to nearby streams or lakes by rainfall runoff.

18667    ◆         feedstock           ◆         specifically, a petroleum fraction used as the raw material for a petrochemical process, as in the production of polymers, detergents, or chemicals such as ethelene and toluene.

18668    ◆         feedwater          ◆         the treated water that is supplied to a boiler for conversion into steam.

18669    ◆         feedwater heater ◆         an apparatus that uses steam exhaust from an engine or turbine to heat feedwater for a boiler.

18670    ◆         FEEDWATER PUMP DRIVE TURBINE            ◆         급수펌프 구동 터빈; 피구동기에 따른 증기터빈

18671    ◆         feeler pin           ◆         a thin metal sensor that allows a duplicating machine to operate only when paper is present.

18672    ◆         FEFx      ◆         Forcecd Expiratory Flow

18673    ◆         Fehling's reagent ◆         a test solution containing cupric sulfate, sodium potassium tartrate, and sodium hydroxide, used for detection of an aldehyde group, especially in sugars; the formation of a red precipitate indicates a positive test.

18674    ◆         FEIS      ◆         Fugitive Emissions Information System

18675    ◆         FEL       ◆         Frank Effect Level

18676    ◆         FELTED FABRICS  ◆         모전여과재

18677    ◆         FELTED FILTER     ◆         모전여과재 : 집진기 필터의 한 형태

18678    ◆         FELTED GLASS    ◆         펠트유리; 도시폐기물소각로의 백필터용으로 쓰인 섬유여과재

18679    ◆         Femic oxdide의 특성 및 방제방법 ◆            주최 : 국립환경 연구원

18680    ◆         femitrons           ◆         a class of field-emission microwave devices.

18681    ◆         Fen       ◆         A type of wetland that accumulates peat deposits. Fens are less acidic than bogs, deriving most of their water from groundwater rich in calcium and magnesium. (Seel: wetlands.)

18682    ◆         Fenske-Underwood equation        ◆            an equation in distillation-column calculations that relates the number of theoretical plates required at total reflux to the overall relative volatility, and the ratios of liquid-vapor composition on top and bottom plates.

18683    ◆         FEPCA   ◆         Federal Environmental Pesticide Control Act; enacted as amendments to FIFRA.

18684    ◆         FERC     ◆         Federal Energy Regulatory Commission

18685    ◆         ferment ◆         to decompose organic substances by microorganisms or by enzymatic activity.

18686    ◆         fermentation      ◆         the process of culturing cells or other microorganisms in a container, bioreactor, or fermenter for experimental or commercial purposes.

18687    ◆         fermenter          ◆         a fabricated vessel or bioreactor used for fermentation; these exist in a wide variety of configurations, from experimental systems of less than one liter to large commercial towers.

18688    ◆         fermenter control            ◆         a wide variety of automatic control or monitoring facilities that regulate key processes such as foaming, automatic sequencing, and dissolved oxygen concentration in a fermenter.

18689    ◆         Fermi beta-decay theory  ◆         the principle that beta decay arises from the interaction between a nucleon's source current and an electron-neutrino field.

18690    ◆         Fermi constant   ◆         a universal constant, value ㆍ4 × 10-62 joule/meter3, that represents the coupling between a nucleon and a lepton field; important in the Fermi beta-decay theory.

18691    ◆         Fermi resonance ◆         the relationship between atoms in a polyatomic molecule that causes them to repel each other due to two vibrational levels having approximately the same energy.

18692    ◆         Fermi transition  ◆         a type of beta decay in which there is no change in the angular momentum or in the parity of the nucleus as it disintegrates into a lower state of energy.

18693    ◆         fermium ◆         a synthetic radioactive element having the symbol Fm, the atomic number 100, and atomic weight (of the most stable isotope) 257.10; made in nuclear reactors, it has properties similar to those of erbium. (Named for Enrico Fermi.)

18694    ◆         ferric     ◆         ㆍ of or relating to iron.of or relating to iron. ㆍ describing various compounds of iron, especially those in which the element has a valence of 3. (From ferrum, the Latin word for iron.)describing various compounds of iron, especially those in which the element has a valence of 3. (From ferrum, the Latin word for iron.)

18695    ◆         FERRIC CHLORIDE           ◆         염화제2철

18696    ◆         FERRIC SULFATE  ◆         황산제2철

18697    ◆         ferrimagnetic amplifier    ◆         a microwave amplifier in which the coupling inductors and transformers are made of ferrite material.

18698    ◆         ferrimagnetic crystals      ◆            magnetically ordered materials in which the anti-ferromagnetically arranged spins are not completely canceled out; as a result, there is a net magnetic moment.

18699    ◆         ferristor ◆         a small, two-winding ferrimagnetic amplifier that functions at a high-carrier frequency; may be connected as a coincidence gate, current discriminator, free-running multivibrator, oscillator, or ring counter.

18700    ◆         ferrite bead        ◆         ㆍ a device that stores information in a magnetic environment, characterized by a ferrite powder bonded onto the signal conductors of memory matrix.a device that stores information in a magnetic environment, characterized by a ferrite powder bonded onto the signal conductors of memory matrix. ㆍ a small ferrite cylinder placed over current-carrying leads to block radio frequency.a small ferrite cylinder placed over current-carrying leads to block radio frequency.

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