환경 및 무역 관련용어 모음집 environmental and trade terms : 26701-26800

환경 및 무역 관련용어 모음집 environmental and trade terms : 26701-26800

번호                  용어                  해설

26701    ◆         rising-sun magnetron      ◆         a tube in which two resonators, whose currents operate at different frequencies, are arranged alternately around the perimeter of the anode, so that they resemble sun rays; used to generate AC power at microwave frequencies.

26702    ◆         RISK      ◆         위험성; 위해의 정도와위해가 발생할 확률의 결함을 의미함, 소음진동-[청력위험율]소음에 폭로된 집단과 폭로되지 않은 집단을 고려하여 양 집단의 청력장해자 출현율%;의 차로 나타낸 것

26703    ◆         Risk      ◆         A measure of the probability that damage to life, health, property, and/or the environment will occur as a result of a given hazard.

26704    ◆         RISK ASSESSMENT          ◆         위험성 평가; 위험의 성격, 피해규모, 발생방법을 평가하는 방법

26705    ◆         Risk Assessment ◆         Qualitative and quantitative evaluation of the risk posed to human health and/or the environment by the actual or potential presence and/or use of specific pollutants.

26706    ◆         Risk Characterization       ◆         The last phase of the risk assessment process that estimates thepotential for adverse health or ecological effects to occur from exposure to a stressor and evaluates the uncertainty involved.

26707    ◆         Risk Communication       ◆         The exchange of information about health or environmental risks among risk asses- sors and managers, the general public, news media, interest groups, etc.

26708    ◆         Risk Estimate      ◆         A description of the probability that organisms exposed to a specific dose of a chemical or other pollutant will develop an adverse response, e.g., cancer.

26709    ◆         Risk Factor         ◆         Characteristics (e.g., race, sex, age, obes- ity) or variables (e.g., smoking, occupational expo- sure level) associated with increased probability of a toxic effect.

26710    ◆         Risk for Non-Endangered Species ◆            Risk to species if anticipated pesticide residue levels are equal to or greater than LC50.

26711    ◆         RISK MANAGEMENT       ◆         위험성 관리 : 어떤 물질이나 생물체의 생산과 취급에 있어 안전함을 확인하는 방법을 말함

26712    ◆         Risk Management           ◆         The process of evaluating and selecting alternative regulatory and non-regulatory re- sponses to risk. The selection process necessarily requires the consideration of legal, economic, and be- havioral factors.

26713    ◆         Risk-based Targeting       ◆         The direction of resources to those areas that have been identified as having the highest potential or actual adverse effectg on human health and/or the environment.

26714    ◆         Risk-Specific Dose:          ◆         The dose associated with a specified risk level.

26715    ◆         Rittinger's law     ◆         a law stating that the energy consumed in a crushing or grinding operation is directly proportional to the area of the new surface produced.

26716    ◆         River Basin         ◆         The land area drained by a river and its tributaries.

26717    ◆         RIVER FLOW       ◆         하천류

26718    ◆         River outfalls      ◆         하천 방출관;

26719    ◆         RJE       ◆         Remote Job Entry

26720    ◆         RLL       ◆         Rapid and Large Leakage (Rate)

26721    ◆         RMCL    ◆         Recommended Maximum Contaminant Level (this phrase being discontinued in favor of MCLG)

26722    ◆         RMDHS ◆         Regional Model Data Handing System

26723    ◆         RMIS     ◆         Resources Management Information System

26724    ◆         RNA      ◆         Ribonucleic Acid

26725    ◆         RNA, RIBONUCLEIC ACIDS           ◆            리보핵산; 세포의 원형질 부분에서 단백질 합성에 중요한 역할을 함

26726    ◆         ROADCHEM       ◆         Roadway Version that Includes Chemical Reactions of BI, NO₂, AND O₃

26727    ◆         roasting regeneration      ◆         the process of heating a substance to an elevated temperature to remove impurities by volatization.

26728    ◆         Roberts' linkage  ◆         a device used in the early 19th century to create straight metal guides for the slides in a metal planner.

26729    ◆         Robins-Messiter system   ◆         a stacking conveyor system having one or two wing conveyors that receive material from a conveyor belt.

26730    ◆         robustness         ◆         the durability of a microphone; that is, its ability to withstand rough treatment away from the studio.

26731    ◆         ROC      ◆         Record of Communication

26732    ◆         Roche lobes       ◆         for two mutually gravitating bodies rotating about a common center, two imaginary tear-shaped regions surrounding each of the bodies, whose points meet at the center of rotation, and which remain stationary in a coordinate system that is rotating with the bodies.

26733    ◆         rock channeler   ◆         a quarrying machine that cuts an artificial seam into a mass of stone.

26734    ◆         rock drill            ◆         a drill, generally having bits detachable from the drill stem, that is designed to bore relatively short holes through rock for blasting purposes; powered either by electricity, compressed air, or steam.

26735    ◆         rock magnetism  ◆         the occurrence of remanent magnetism possessed by rocks containing iron-oxide minerals, or the study of remanent magnetism's characteristics

26736    ◆         rock mechanics  ◆         a branch of both mechanics and geology that studies the response of rocks to the various forces in their environment.

26737    ◆         rock system       ◆         all natural structures and related forces that are capable of affecting an area of the earth's crust that will become part of an engineering structure.

26738    ◆         ROCK/EMERGENT PLANT TREATMENT SYSTEM ◆         토양-정수식물 처리시스템

26739    ◆         rocker arm         ◆         a center-pivoted lever in an internal combustion engine that transmits motion from a cam or a push rod to a valve stem.

26740    ◆         rocker cam         ◆         a cam, frequently found in a rockshaft, having a rocking movement.

26741    ◆         rocket lightning  ◆         a rare form of lightning that moves across the sky slowly enough to be seen moving by the naked eye; it is thought to be caused by a low electric field strength at the tip of its leader. (So called because it seems to move at the speed of a rocket.)

26742    ◆         rocking furnace  ◆         a cylindrical melting furnace that rolls back and forth on a geared cradle.

26743    ◆         ROCKING GRATE ◆         흔들이식 화격자

26744    ◆         rocking valve      ◆         a steam-engine valve that rotates in its seat to control fluid flow.

26745    ◆         ROCK-WOOL      ◆         암면 : 인공무기섬유의 일종으로 흡음재 또는 보온재로 사용

26746    ◆         rocky point effect           ◆         the violent discharges that appear briefly between electrodes in high-voltage transmitting tubes.

26747    ◆         ROD      ◆         결정사항문서화; 미국환경보호청에 의하여 불량매립지별로 승인되고 서명된 공식서류임. 수록될 내용은 CERCLA에 의하여 선정된 개선대책에 관한 것임. Record of Decision

26748    ◆         rod mill ◆         a machine that pulverizes material by means of long, heavy iron rods.

26749    ◆         rod pump          ◆         a sucker-rod pump that can be placed in or removed from tubing in an oil well without disturbing the tubing. Also, INSERT PUMP.

26750    ◆         rod string          ◆         the drill rods coupled to form a connecting link between the core barrel and bit in a borehole and the drilling mechanism at the top of the borehole.

26751    ◆         rod thermistor    ◆         a device that provides high heat-controlled resistance over a long period of time with little loss of power.

26752    ◆         Rodenticide        ◆         A chemical or agent used to destroy rats or other rodent pests, or to prevent them from damaging food, crops, etc.

26753    ◆         Roediger-Fermentechnik 시스템 [Roediger-Fermentechnik system]    ◆         하수처리장의 침전지에서 액상생오니는 우선 기계적으로 탈수하여 저장탱크에 일단 저장된 후 스쿠류 콘베이어에 의해 2축 스쿠류 믹서기에 보내어 진다. 이 믹서기에는 반송건조퇴비도 공급되어진다. 탈수케익(수분 78%)와 반송건조퇴비(수분 15%)은 수분이 50%가 되게 혼합되어진 후 수직스쿠류콘베이어에 의해 각주형태의 발효조에 공급된다. 발효조는 특별히 설계된 회전격자을 통하여 발효조에 공급한다. 공기가 오니혼합물에 진행하여 도달하기 위한 장치를 갖추고 있다. 발효기간 중의 일정시간마다 격자위에 모여있는 시료는 그 밑의 스쿠류콘베이어에 배출되어진 후 수직 콘베이어에 의해 다시 발효조에 공급된다. 발효는 시료가 발효조내에 충분히 채워지면 즉시 시작되며 24∼36시간에 72∼74℃에 달하게 된다. 시료는 이 온도범위를 수회 통과하므로서 병원균은 완전히 사멸하게 된다. 발효가 종결되면 시료는 고온 그대로 수직 스쿠류콘베이어에 의해 숙성화 공정으로 유도되어 숙성화가 된 후 건조기는 특별히 설계된 공기분산장치를 갖추고 있고 이것에 의하여 건조시료배출기 끝에 브릿지 형성을 방지한다. 발효시간과 건조시간은 동일하고 모두 4∼6일(오니의 종류에 따라 다르다) 정도이다.

26754    ◆         ROG      ◆         Reactive Organic Gases

26755    ◆         ROI       ◆         오염물질의 전달과 미생물분해를 달성시킬 수 있는 반경. Radius of Influence

26756    ◆         rolamite mechanism        ◆         a basic device consisting of two rollers bordered by two parallel planes and enclosed by a stationary S-shaped band under tension, so the rollers turn with almost no sliding friction. (A term coined by its inventor, the American engineer Donald F. Wilkes.)

26757    ◆         roll       ◆         a cylindrical body set in bearings that is used to shape, crush, flatten, move, or print material.

26758    ◆         roll acceleration  ◆         the angular acceleration of an aircraft, rocket, or missile about a longitudinal axis passing through its body.

26759    ◆         roll axis ◆         the longitudinal axis through the body about which an aircraft, rocket, or missile rolls. Also, rolling axis.

26760    ◆         roll crusher        ◆         a reduction crusher, having one or two toothed or corrugated rollers, into which material is fed from above and discharged at the bottom.

26761    ◆         roll mill ◆         a sequential arrangement of mills used to crush and grind material.

26762    ◆         roll threading     ◆         the process of making a threaded metal workpiece by rolling the metal between grooved circular rolls or grooved straight lines.

26763    ◆         ROLLBACK         ◆         A Proportional Reduction Model

26764    ◆         roller bearing     ◆         a shaft-bearing, having parallel or tapered steel rollers enclosed by outer and inner rings or races, designed for heavy loads.

26765    ◆         roller bottle apparatus     ◆         a system used for the propagation of specialized cell cultures, in which the culture is placed on a set of revolving rollers that keep the particles in suspension.

26766    ◆         roller cam follower          ◆         a follower having a shaft with a rotating wheel at one end.

26767    ◆         roller chain        ◆         a driving or transmission chain having links of pin-mounted rollers that connect sideplates.

26768    ◆         roller conveyor   ◆         a conveyor having a horizontal track made up of a series of closely spaced rollers over which material is moved by gravity or propulsion.

26769    ◆         roller drying       ◆         a type of web drying in which the material to be dried makes a sinusoidal path around rollers while heat is supplied externally by blowing air.

26770    ◆         roller leveling     ◆         a process of leveling in which the material is fed through a series of small-diameter staggered rolls.

26771    ◆         roller pulverizer  ◆         a machine having rotating rollers that reduces solid material to very small particles.

26772    ◆         rolling   ◆         relative motion between two bodies in contact along a line or point, without any slipping

26773    ◆         rolling contact    ◆         the point or line of contact between a surface and a body that rolls along on that surface.

26774    ◆         rolling contact bearing    ◆         a machine bearing having rolling parts that fit between an inner and an outer ring.

26775    ◆         rolling friction    ◆         the force of friction that exists between a rolling body and the surface over which it is rolling.

26776    ◆         roll-off   ◆         ㆍ the gradual rise in attenuation over a range of frequencies.the gradual rise in attenuation over a range of frequencies. ㆍ the attenuation that increases with a rise in frequency. Also, SLOPE.the attenuation that increases with a rise in frequency. Also, SLOPE.

26777    ◆         ROLL-OUT CONTAINERS  ◆         롤-아웃 컨테니너; 폐기물수거장비

26778    ◆         ROM     ◆         Regional Oxidant Model

26779    ◆         ROMCOE           ◆         Rocky Mountain Center on Environment

26780    ◆         roof filter           ◆         a circuit that blocks high-frequency interference caused by outside sources in a telephone system.

26781    ◆         room acoustics   ◆         the study of the behavior of sound in enclosed areas or rooms, including studies involving the use of echo chambers, reverberant rooms, live-end-dead-end rooms, and large rooms, such as concert halls and churches.

26782    ◆         Room Conditions 룸· 컨디션 (실조건)            ◆         기기가 테스트, 또는 개발되었을 때의, 방 또는 공간 주위 환경 조건.   실온은 통상, 화씨72도 (약22℃)로 정한다.

26783    ◆         room constant    ◆         a measure of the absorptivity of a room given by the formula R = S/(1- ), where S is the boundary area of the room and  is the average absorption coefficient of the room; used in the equation for computing critical distance.

26784    ◆         ROOM RADIUS   ◆         실반경(소)

26785    ◆         ROOT TOXICITY   ◆         뿌리독성; 매립지에서 발생하는 가스의 독성으로 매립지내 식물에 직접 영향을 미친다

26786    ◆         Roots blower      ◆         a gas compressor, consisting of a pair of hourglass-shaped members that interlock and rotate together within an enclosure to deliver large volumes of gas at relatively low pressure ratios to a process or pipeline.

26787    ◆         ROP      ◆         Rate of Progress; Regional Oversight Policy

26788    ◆         ROPA    ◆         Record of Procurement Action

26789    ◆         rope drive          ◆         an arrangement of ropes that run at high speed through pulleys to transmit power over distances.

26790    ◆         ROSA    ◆         Regional Ozone Study Area

26791    ◆         ROTAMETER       ◆         회전자 ; 수처리시설에서 사용되는 유량측정 장치 (화학 : 유량계)

26792    ◆         rotary    ◆         ㆍ a machine having a major rotating element, such as a rotary drill or rotary press.a machine having a major rotating element, such as a rotary drill or rotary press. ㆍ the mechanical assembly that supports and rotates a well-drilling machine.the mechanical assembly that supports and rotates a well-drilling machine.

26793    ◆         rotary actuator   ◆         an electrically powered instrument that transforms electric energy into controlled rotary force.

26794    ◆         rotary air heater ◆         an air-heating device in which heat-transferring members are moved through gas and air streams in an alternate pattern.

26795    ◆         ROTARY AIRLOCK MECHANISM    ◆            회전식바람막이장치; 폐기물 풍력선별기에서 선별기안으로 파쇄된 폐기물을 투입하기위해 필요한 장치

26796    ◆         rotary annular extractor   ◆         a device used in liquid-liquid extraction processes, composed of two vertical cylinders, in which the inner cylinder rotates and two liquid streams move countercurrently through the space between the cylinders.

26797    ◆         rotary atomizer   ◆         a combined pump and nozzle used to spray fluids.

26798    ◆         rotary blower     ◆         a machine in which the centrifugal force of rotating vanes creates air movement at a low pressure.

26799    ◆         rotary boring      ◆         a process in which a hollow cutting tool is mechanically rotated to bore a hole in rock.

26800    ◆         ROTARY COMPACTOR      ◆         회전식 압축기; 폐기물 압축기의 한 형태

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