환경 및 무역 관련용어 모음집 environmental and trade terms : 26001-26100

환경 및 무역 관련용어 모음집 environmental and trade terms : 26001-26100

번호                  용어                  해설

26001    ◆         ramp generator  ◆         a circuit that generates a voltage that increases linearly during one cycle of a sweep, and then drops to zero at the start of the next cycle.

26002    ◆         RAMP METHOD  ◆         경사법(폐, 매립방법)(=SLOPE METHOD)

26003    ◆         RAMS    ◆         Regional Air Monitoring System

26004    ◆         random coil       ◆         an irregularly shaped polymer that appears in solutions. Also, CYCLIC COIL.

26005    ◆         RANDOM INCIDENCE      ◆         난입사

26006    ◆         RANDOM INCIDENCE MASS LAW ◆            난입사 질량법칙

26007    ◆         RANDOM SAMPLING TECHNIQUE ◆            임의 시료 채취법 : 폐기물 조성을 조사하는 방법

26008    ◆         random vibration            ◆         irregular oscillations of a structure due to excitations by many irregularly timed pulses with different characteristics, such as wavelength and amplitude.

26009    ◆         Range 레인지 (범위)       ◆         기기가 기능되도록 의도된 측정폭. 압력 트랜스듀서의 경우, 레인지는 트랜스듀서가 측정되도록 의도된 압력 범위로, 상한과 하한으로 명시됨.

26010    ◆         range calibrator  ◆         ㆍ a device with which a radar set can be adjusted to give the correct range.a device with which a radar set can be adjusted to give the correct range. ㆍ a device to determine how far a signal can travel and remain intelligible.a device to determine how far a signal can travel and remain intelligible.

26011    ◆         range comprehension      ◆         the range of values in a frequency-modulated sonar system.

26012    ◆         range gate capture          ◆         a technique that generates false target signals that cause a radar system to leave the real target and follow a false one.

26013    ◆         range gating      ◆         a process in which a radar system selects signals from a target that fall within a very narrow range.

26014    ◆         range rate          ◆         the rate at which a tracked target's distance is changing with respect to time.

26015    ◆         range ring         ◆         a circular mark on a radar screen that can be adjusted to indicate the distance from the radar set to the target; used on plan position indicators, it corresponds to a range step on a type M indicator.

26016    ◆         range step         ◆         the vertical displacement of a signal on an M-indicator radar set; used to measure the distance from the set to the target.

26017    ◆         range sweep      ◆         a sweep that measures the distance between a radar station and the target.

26018    ◆         range zero         ◆         an alignment of a radar sweep in which there is no distance between the station and the target.

26019    ◆         range-amplitude display  ◆         the representation of targets on a radar screen in which the range scale is based on time.

26020    ◆         rangefinder        ◆         an electronic device that determines how far away an object is by noting how long it takes for a radio wave or laser to travel to and from the object.

26021    ◆         range-tracking element    ◆         a component in a radar set that measures a target's range and time by opening a range gate to accept a signal from a moving target just before it arrives.

26022    ◆         ranging oscillator            ◆         a device that generates the alternating current used by a cathode-ray screen to indicate a target's range.

26023    ◆         Rankine efficiency           ◆         a measurement of the operating efficiency of a steam plant or engine as compared to an ideal system operating on the Rankine cycle under designated steam pressure and temperature conditions.

26024    ◆         RAOULT’S LAW   ◆         라울의 법칙 : 물질의 분압에 관한 법칙

26025    ◆         Raoult's law       ◆         a law stating that the partial vapor pressure of a substance in equilibrium with a solution is equal to the mole fraction of that substance times the vapor pressure of the pure substance; it applies only to an ideal liquid solution when the vapor is an ideal gas.

26026    ◆         RAP      ◆         개선계획 : CERCLA의 요구사항이며 FS에 의한 개선안 채택 및 개선방안 내용 수록. Remedial Action Plan

26027    ◆         RAP      ◆         Randon Action Program; Registration Assessment Pane; Remedial Accomplishment Plan; Response Action Planl

26028    ◆         Rapid infiltration systems ◆         급속 침투법; 폐수의 자연적처리법

26029    ◆         rapid traverse     ◆         a quick movement of the table of a machine tool that brings a workpiece up to the cutting mechanism and returns the mechanism to the starting position after the cut.

26030    ◆         RAPPER ◆         타봉 : 탈진을 위해 충격을 주기 위해 설계하는 모델

26031    ◆         RAPS     ◆         Regional Air Pollution Study

26032    ◆         rare earth          ◆         ㆍ the oxide of a rare-earth element.the oxide of a rare-earth element. ㆍ another term for a rare-earth element.another term for a rare-earth element.

26033    ◆         rarefaction         ◆         an area of expansion in a sound wave; the portion of a three-dimensional sound wave in which the medium compression due to acoustic energy is minimum and that, if measured as a standing waving of pressure versus time, would be a point at which signal amplitude is minimum.

26034    ◆         RARG    ◆         Regulatory Analysis Review Group

26035    ◆         RAS      ◆         Routine Analytical Service

26036    ◆         RAS, = Return activated sludge     ◆            반송활성 슬러지

26037    ◆         Raschig process  ◆         a process for producing phenol by the hydrolysis of chlorobenzene, produced by the chlorination of benzene with hydrochloric acid and air.

26038    ◆         Raschig ring       ◆         a type of column packing that consists of a hollow, steel, or ceramic cylinder open at both ends.

26039    ◆         Rasp     ◆         A machine that grinds waste into a manageable material and helps prevent oder.

26040    ◆         Rast method      ◆         a method of determining the molecular weight of organic compounds that uses camphor in the melting point depression.

26041    ◆         raster    ◆         ㆍ the track produced on a cathode-ray tube by the scanning of the electron beam, as in a television set or computer display screen.the track produced on a cathode-ray tube by the scanning of the electron beam, as in a television set or computer display screen. ㆍ the pattern produced by an array of such tracks.the pattern produced by an array of such tracks.

26042    ◆         raster scanning   ◆         the movement of a radar antenna in which the signal's elevation oscillates horizontally, so that its trace resembles the one taken by an electron beam across a television screen.

26043    ◆         RAT       ◆         Relative Accuracy Test

26044    ◆         rat distillate        ◆         a term for gasoline and other fuels as they come from the condenser during refining, before impurities have been removed by processing.

26045    ◆         ratchet coupling ◆         a machine part that joins two shafts by the use of a ratchet system, so that the driven shaft can move in only a single direction and can overrun the driving shaft.

26046    ◆         rate constant      ◆         the proportionality constant, typically expressed as k, that relates the speed of a chemical reaction rate to some function of reactant concentrations; it is usually a strong function of temperature. Also, REACTION CONSTANT.

26047    ◆         rate effect          ◆         the tendency for a semiconductor device to generate large amounts of energy when it receives a surge of voltage.

26048    ◆         rate feedback     ◆         a signal proportional to the rate of change of the output returned and combined with the input signal.

26049    ◆         rate gyroscope   ◆         a gyroscope suspended in a single gimbal and restrained by a spring, having bearings that serve as its output axis; it produces a couple that is proportional to the rate of rotation.

26050    ◆         rate integrating gyroscope           ◆            a gyroscope that can rotate about only one orthogonal axis, having mainly viscous restraint of its spin axis about its output axis; the angular displacement of a gimbal produces an output signal that is proportional to the integral of the angular rate of the base around the input axis.

26051    ◆         Rate of bacterial growth  ◆         미생물 성장율; 미생물의 성장율을 단위부피, 단위시간당 미생물의 질량으로 정의 됨

26052    ◆         rate of change of acceleration      ◆            the rate at which acceleration changes with a variable, such as time or position.

26053    ◆         rate of reaction   ◆         the velocity of a chemical reaction, expressed in terms of either the rate of formation of products or the rate of disappearance of reactants.

26054    ◆         rate transmitter   ◆         an antenna that reports a missile's speed to ground control during launch.

26055    ◆         rate zonal centrifugation  ◆         a separation technique in which molecules or small particles are passed through gradients of increasing density, so that they are separated based on molecular size and conformation.

26056    ◆         rated capacity     ◆         ㆍ any limit, for safety or other reasons, on volume, pressure, temperature, or the like for vessels, pumps, transfer lines, heaters, or other equipment.any limit, for safety or other reasons, on volume, pressure, temperature, or the like for vessels, pumps, transfer lines, heaters, or other equipment. ㆍ the output of any piece of equipment operating in conformance with a particular criterion; e.g., the maximum holding ability of a boiler, determined by the pounds of steam delivered per hour under designated pressure and temperature conditions.the output of any piece of equipment operating in conformance with a particular criterion; e.g., the maximum holding ability of a boiler, determined by the pounds of steam delivered per hour under designated pressure and temperature conditions.

26057    ◆         rated engine speed         ◆         the maximum speed at which an engine motor can rotate to maintain a reliable and efficient performance level.

26058    ◆         rated horsepower            ◆         the maximum allowable amount of power that can be produced continuously by an engine or turbine motor.

26059    ◆         rated load          ◆         ㆍ the maximum load that a machine or vehicle can carry.the maximum load that a machine or vehicle can carry. ㆍ the power output that an engine is designed to produce.the power output that an engine is designed to produce.

26060    ◆         rated relieving capacity    ◆         the relieving capacity for which a pressure release such as a valve is vented, as measured by a given code or standard.

26061    ◆         rated supply voltage ( 정격전압 )  ◆            각종 전기  제품, 전기  부품에 대해  투입에  정해진 전압.   전압의 종류.

26062    ◆         rate-determining step      ◆         in a multistep reaction, the particular step that is the slowest and that therefore determines the rate of the entire reaction.

26063    ◆         rate-grown transistor       ◆         a device whose substrate contains alternate layers of p-type and n-type material; formed by simultaneously placing two impurities, such as gallium and antimony, into a molten semiconductor material, and then abruptly raising and lowering the melt's temperature.

26064    ◆         RATE-LIMITING STEP        ◆         율속단계, 속도제한단계

26065    ◆         RATHOLE EFFECT ◆         쥐구멍효과; 슬러지 호퍼를 통하여 하수가 같이 쌓여있던 슬러지의 일부와 함께 빠져 나가게 되는 효과

26066    ◆         RATING SOUND LEVEL     ◆         평가소음레벨, Lr

26067    ◆         ratio arm circuit  ◆         the portion of a resistance measuring circuit, known as a Wheatstone bridge, that can be adjusted to various resistance ratios.

26068    ◆         ratio detector     ◆         an FM detector circuit that extracts audio signals from a FM radio wave and rejects AM signals.

26069    ◆         ratio of expansion           ◆         a comparison of the volume of steam in an engine cylinder when the piston has ended its stroke to the volume of steam in the cylinder when the piston is in the cutoff position; the ratio of expansion is the reciprocal of the cutoff.

26070    ◆         ratio of specific heats      ◆         the ratio between the specific heat of a substance at a constant pressure and its specific heat at a constant volume.

26071    ◆         Raw Agricultural Commodity        ◆            An unprocessed human food or animal feed crop(e.g. raw carrots, apples,or eggs.)

26072    ◆         raw map            ◆         a seismic map having time as the Z coordinate.

26073    ◆         Raw Sewage       ◆         Unteated wastewater and its contents.

26074    ◆         RAW SLUDGE     ◆         생슬러지, 일차슬러지

26075    ◆         Raw sludge feed pumps  ◆         생슬러지 유입펌프; 슬러지 살균장치의 일부

26076    ◆         RAW WATER      ◆         원수; 정수 처리전의 물, 수원의 물 그 자체를 지칭

26077    ◆         Raw Water         ◆         Intake water prior to any treatment or use.

26078    ◆         ray acoustics      ◆         the study of acoustics based upon the theory that sound travels in straight paths through a homogeneous medium.

26079    ◆         RAY TRACING METHOD   ◆         음선추적법

26080    ◆         rayl       ◆         the meter-kilogram-second unit for specific acoustic impedance at a given surface, defined as the complex ratio of the sound pressure averaged over the surface to the volume velocity through the medium; it is expressed in units of N-sec/m3

26081    ◆         Rayleigh disk      ◆         a device for measuring sound velocity with a thin disk set at an angle of 45° to a sound beam, producing a torque on the disk from which the velocity may be derived.

26082    ◆         Rayleigh reciprocity theorem        ◆            a theorem stating that the effective heights and lengths, radiation resistances, and antenna patterns of an antenna are the same whether it is transmitting or receiving.

26083    ◆         RAYLEIGH WAVE ◆         레이리파 : 고체표면 가까이에만 발생하는 표면파

26084    ◆         Rayleigh's dissipation function      ◆            a function found in the equations of motion of a system undergoing small oscillations with friction; it represents the frictional force that is proportional to the velocity but opposite in direction, and it is given by a positive definite quadratic form in the time derivatives of the coordinates. Also, DISSIPATION FUNCTION.

26085    ◆         RB        ◆         Request for Bid

26086    ◆         RBAC    ◆         Re-use Business Assistance Center

26087    ◆         RBC      ◆         Red Blood Cell

26088    ◆         RBC, ROTATING BIOLOGICAL CONTACTOR            ◆         회전생물막 접촉기, 생물학적 회전원판

26089    ◆         RC        ◆         Responsibility Center

26090    ◆         RCC      ◆         Radiation Coordinating Council

26091    ◆         RCDO    ◆         Regional Case Development Officer

26092    ◆         RCO      ◆         Regional Compliance Officer

26093    ◆         RCP      ◆         Research Centers Program

26094    ◆         RCRA    ◆         자원보전 및 회수법 : 미국 폐기물관련 주요법규로서, 1970년에 제정된 자원회수법은 1976년에 자원보전 및 회수법으로 발전하여 폐기물관리 및 법적 근거가 되고 있다. Resource Conservation and Recovery Act

26095    ◆         RCRA    ◆         Resource Conservation and Recovery Act

26096    ◆         RCRIS    ◆         Resource Conservation and Recovery Information System

26097    ◆         RD        ◆         개선방안설계 : 개선안에 대한 공학적 설계 및 개선안의 시행을 위한 구체적 내용의 설계. Remedial Design

26098    ◆         RD＆D   ◆         Research, Development and Demonstration

26099    ◆         RD/RA   ◆         Remedial Design/Remedial Action

26100    ◆         RDF      ◆         Refuse-Derived Fuel

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