환경 및 무역 관련용어 모음집 environmental and trade terms : 14701-14800

환경 및 무역 관련용어 모음집 environmental and trade terms : 14701-14800

번호                  용어                  해설

14701    ◆         cathode-ray oscilloscope  ◆         an instrument that uses a cathode-ray tube to display signal waveforms.

14702    ◆         cathode-ray tube ◆         a tube whose electron beam can be focused to present alphanumeric or graphical data on an electroluminescent screen; widely used in television receivers and cameras, computer monitors, radar screens, and the like. Also, CRT.

14703    ◆         cathodic inhibitor           ◆         a compound used to coat a metal surface with a thin film at the cathodes in order to protect the entire surface against corrosion in a conducting medium.

14704    ◆         cathodic migration          ◆         the movement of a positively charged electric particle toward the negative pole (cathode) in an electric field.

14705    ◆         cathodic polarization       ◆         a reduction in current from the cathode in an electrochemical cell, such as a battery, usually caused by excessive layers of hydrogen that increase resistance in the cell.

14706    ◆         Cathodic Protection         ◆         A technique to prevent corrosion of a metal surface by making it the cathode of an electrochemical cell.

14707    ◆         cathodoluminescence      ◆         a luminescence produced when metal in an electron tube emits radiation after the metal has been bombarded by high-velocity electrons.

14708    ◆         cathodophosphorescence ◆         an afterglow that follows the emission of radiation in an electron tube.

14709    ◆         catholyte           ◆         the part of an electrolyte that is immediately adjacent to the cathode.

14710    ◆         cation    ◆         any positively charged ion, a species that moves to the cathode during electrolysis. Also, KATION.

14711    ◆         cation analysis    ◆         a test for positively charged particles (cations) in an aqueous solution.

14712    ◆         cation exchange ◆         ION EXCHANGE.

14713    ◆         CATION EXCHANGE CAPACITY      ◆            양이온 교환능;  100mg의 토양에 흡착될 수 있는 양이온의 meq의 수로 정의한다. CEC

14714    ◆         cation-exchange resin      ◆         a type of resin used in chromatography in which the positive ions on the immobilized (stationary) phase can be exchanged for cations in the solute (mobile phase).

14715    ◆         cationtrophy       ◆         the removal of a positive ion from a molecule, leaving a negative ion in equilibrium.

14716    ◆         catline   ◆         in oil-well drilling, a rope attached to a cable used on the cathead to lift heavy objects. Also, CATHEAD LINE.

14717    ◆         CATLYTIC CONVERTER SYSTEM     ◆            촉매전환장치; 배출가스 처리방법

14718    ◆         CATS     ◆         Corrective Action Tracking System

14719    ◆         catshaft ◆         the shaft or axle on the drawworks where the catheads are mounted; one cathead is a drum acting as a capstan for light hoisting, and the other is a drum with a manual or air-actuated, quick-release friction clutch.

14720    ◆         catwhisker          ◆         a small, sharply pointed and flexible wire that is used to establish contact with a sensitive point on the surface of a semiconductor.

14721    ◆         CAU      ◆         Carbon Adsorption Unit; Command Arithmetic Unit

14722    ◆         cauldron            ◆         ㆍ a caldera formed by magmatic erosion along a ring fault at the base of an intrusion.a caldera formed by magmatic erosion along a ring fault at the base of an intrusion. ㆍ broadly, any volcanic subsidence structure.broadly, any volcanic subsidence structure.

14723    ◆         cauldron subsidence       ◆         ㆍ a structure formed by the sinking of a cylindrical mass of crust into a magma chamber along a ring fault, sometimes accompanied by the rising of magma to form a ring dike.a structure formed by the sinking of a cylindrical mass of crust into a magma chamber along a ring fault, sometimes accompanied by the rising of magma to form a ring dike. ㆍ the process by which such a structure is formed.the process by which such a structure is formed.

14724    ◆         causality ◆         a principle stating that if the values of the dynamical variables of a system are specified at a given time, and if the actions of all external forces on the system at all later times are known, then the values of the system variables at later times are exactly determined. Also, LAPLACE DETERMINISM.

14725    ◆         caustic injection  ◆         the injection of aqueous solutions of caustic and polymer down a well to help increase oil recovery, as when oil production has declined due to reduced production from the formation.

14726    ◆         caustic metamorphism     ◆         a geomorphological change caused by the passage of a lava flow or dike.

14727    ◆         caustic treater    ◆         a vessel in which acidic gases or liquids are contacted and neutralized by an alkaline solution.

14728    ◆         causticity           ◆         the property of being caustic (corrosive).

14729    ◆         causticization     ◆         the process of producing an alkaline material such as sodium hydroxide.

14730    ◆         caving   ◆         ㆍ the collapsing of the walls of a wellbore. Also, SLOUGHING.the collapsing of the walls of a wellbore. Also, SLOUGHING. ㆍ dislodged rock fragments that fall into a wellbore and contaminate the well cuttings or block the hole.dislodged rock fragments that fall into a wellbore and contaminate the well cuttings or block the hole.

14731    ◆         Cavitation          ◆         The formation and collapse of gas pockets or bubbles on the blade of an impeller or the gate of a valve;collapse of these pockets or bubbles drives water with such force that it can cause pitting of the gateor valve surface.

14732    ◆         cavitation           ◆         the formation of gas bubbles in a liquid, caused for example by pressure variations, heating, or vibration.  Fluid      :  ㆍ the formation and instantaneous collapse of innumerable tiny cavities within a liquid that is subjected to rapid and intense changes in pressure.the formation and instantaneous collapse of innumerable tiny cavities within a liquid that is subjected to rapid and intense changes in pressure. ㆍ the formation and casting off of small vapor-pressure bubbles assembled on the surface of an object moving through degassed liquid.the formation and casting off of small vapor-pressure bubbles assembled on the surface of an object moving through degassed liquid.  Materials Science. localized corrosion due to the stress produced by vapor bubbles bursting on a surface.  Pathology. the formation of abnormal cavities, as in the lungs when pulmonary tuberculosis is present. Thus, cavitation damage.

14733    ◆         cavity filter         ◆         a microwave filter consisting of a resonant cavity and other coupling devices inserted in a waveguide or coaxial cable.

14734    ◆         cavity impedance            ◆         an impedance appearing across the gap between the cathode and the anode, which blocks the flow of current in a microwave tube.

14735    ◆         cavity magnetron            ◆         a magnetron used as a microwave-transmitting oscillator in which the motion of electrons in relation to the magnetic field generates the microwave radiation.

14736    ◆         cavity oscillator   ◆         a circuit that generates alternating current at a frequency determined by the magnetic energy stored in a cavity resonator.

14737    ◆         CAVITY RESONATOR        ◆         공동공명기; 소음기의 일종

14738    ◆         cavity slide         ◆         a microscope slide with a small depression or cavity in the center about one centimeter across; used to hold drops of water or other liquids.

14739    ◆         CB        ◆         Continuous Bubbler

14740    ◆         CBA      ◆         Chesapeake Bay Agreement. Cost Benefit Analysis

14741    ◆         CBD      ◆         생물다양성 협약  convention on biological diversity

14742    ◆         CBD      ◆         Central Business District

14743    ◆         CBEP     ◆         Community Based Environmental Project

14744    ◆         CBI       ◆         Compliance Biomonitoring Inspection; Confidential Business Information

14745    ◆         CBOD    ◆         Carbonaceous Biochemical Oxygen Demand

14746    ◆         CBP       ◆         Chesapeake Bay Program; County Business Patterns

14747    ◆         CC/RTS  ◆         Chemical Collection/ Request Tracking System

14748    ◆         CCA      ◆         Competition in Contracting Act

14749    ◆         CCAA    ◆         Canadian Clean Air Act

14750    ◆         CCAMLA            ◆         남극 해양생물자원 보존 협약  convention on the conservation of Antarctic marine living resources

14751    ◆         CCAMLR            ◆         남극 해양생물자원 보존 위원회  commission for Antarctic marine living resources

14752    ◆         CCAP     ◆         Center for Clean Air Policy; Climate Change Action Plan

14753    ◆         CCAS     ◆         남극물개보존 협약  convention for the conservation of Antarctic seals

14754    ◆         CCC      ◆         독성물질로 인한 만성효과를 판단할 수 있는 기준, Criterion continuous concentration

14755    ◆         CCD      ◆         사막화방지협약  convention on combating desertification

14756    ◆         CCEA     ◆         Conventional Combustion Environmental Assessment

14757    ◆         CCHW   ◆         Citizens Clearinghouse for Hazardous Wastes

14758    ◆         CCID     ◆         Confidential Chemicals Identification System

14759    ◆         CCMS/NATO       ◆         Committee on Challenges of a Modern Society/North Atlantic Treaty Organization

14760    ◆         CCOL (UNEP)      ◆         오존문제조정 위원회 UNEP   coordinating committee on the ozone layer

14761    ◆         CCP       ◆         Composite Correction Plan

14762    ◆         CCSP (Climate Change Science Program)            ◆         미연방 기후변화과학프로그램. 기후변화의 과학적 예측, 영향 및 적응방안 연구

14763    ◆         CCTP     ◆         Clean Coal Technology Program

14764    ◆         CCX (Chicago Climate Exchange)   ◆            시카고 기후 거래소. 시카고 기후 거래소는 2003년도에 개장한 캡 앤 트레이드 방식의 배출권 거래소이다. 참여 주체들은 자발적이지만 법적 의무가 따르는 배출허용량을 설정하여 그에 따른 배출권을 거래한다. 현재 민간 기업뿐 아니라 대학, 지방 자치단체 등 95개 주체가 감축의무에 자발적으로 참여하고 있다.

14765    ◆         CD        ◆         Climatological Data

14766    ◆         CDB      ◆         Consolidated Data Base

14767    ◆         CDBA    ◆         Central Data Base Administrator

14768    ◆         CDBG    ◆         Community Development Block Grant

14769    ◆         CDD      ◆         Chlorinated dibenzo-p-dioxin

14770    ◆         CDF      ◆         Chlorinated dibenzofuran

14771    ◆         CDHS    ◆         Comprehensive Data Handling System

14772    ◆         CDI       ◆         Case Development Inspection

14773    ◆         CDM     ◆         Climatological Dispersion Model; Comprehensive Data Management

14774    ◆         CDM운영기구 [CDM Operational Entity]            ◆         Clean Development Operational Entity 유엔기후변화협약에 따른 교토의정서 발효에 의해 온실가스를 줄여서 이익을 얻고자하는 CDM사업에 대해 계획단계에서 온실가스감축 타당성을 미리 진단하고 완료 후에는 온실가스 감축실적을 검증해 주는 역할을 하는 국제인증기관. CDM체제를 실질적으로 이끌어가는 핵심적인 역할을 담당하고 있다. 전 세계적으로 DNV(Det Norske Veritas : 영국), JQA(일본 품질협회) 등 12개 기관만이 지정된 상태이다. 우리나라에서는 2005년 11월 23일 에너지관리공단이 개도국으로는 처음으로 CDM운영기구로 지정되었다.

14775    ◆         CDMQC ◆         Climatological Dispersion Model with Calibration and Soruce Contribution

14776    ◆         CDNS    ◆         Climatological Data National Summary

14777    ◆         CDP      ◆         Census Designated Places

14778    ◆         CDS      ◆         Compliance Data System

14779    ◆         CE        ◆         Categorical Exclusion. Conditionally Exempt Generator

14780    ◆         CEA      ◆         Cooperative Enforcement Agreement; Cost and Economic Assessment

14781    ◆         CEAA    ◆         캐나다 환경평가국  Canadian environmental assessment agency

14782    ◆         CEARC   ◆         Canadian Environmental Assessment Research Council

14783    ◆         CEAT     ◆         Contractor Evidence Audit Team

14784    ◆         CEB       ◆         Chemical Element Balance

14785    ◆         CEC       ◆         Commission for Environmental Cooperation

14786    ◆         CECATS  ◆         CSB Exisiting Chemicals Assessment Tracking System

14787    ◆         CEDARE ◆         아랍, 유럽 환경개발센터  center for environment and development for the Arab region and Europe

14788    ◆         CEE       ◆         종합환경평가   comprehensive environmental evaluation

14789    ◆         CEE       ◆         Center for Environmental Education

14790    ◆         CEEM    ◆         Center for Energy and Environmental Management

14791    ◆         CEI        ◆         지역사회 효과지수;  폐기물수거상태를 가로의 청소상태를 기준으로 평가하는 방법. Community effects index

14792    ◆         CEI        ◆         Compliance Evaluation Inspection

14793    ◆         CEIC      ◆         Caribbean Environmental Information Center

14794    ◆         CEL       ◆         IUCN환경법위원회  commission on environmental law of IUCN

14795    ◆         cell       ◆         ㆍ any single unit designed to receive, store, and deliver electrical energy.any single unit designed to receive, store, and deliver electrical energy. ㆍ a unit designed to convert radiant energy into electrical energy; for example, a unit that converts solar energy.a unit designed to convert radiant energy into electrical energy; for example, a unit that converts solar energy.  Nucleonics. a unit or compartment in a reactor lattice that contains an individual fuel rod, its cladding, and other materials like coolant and moderator.

14796    ◆         cell affinity chromatography         ◆            a method used to obtain functionally defined homogeneous cell populations from mixed cultures by pouring the sample in a column packed with absorbents and then washing out impurities.

14797    ◆         cell constant      ◆         a normalization factor used to obtain the specific conductance of a solution from the measured conductance in a particular cell.

14798    ◆         cell constant    (셀 상수) ◆         용기의 고유상수 : 비전도도의 정확한 값을 알고 있는 표준 용액을 측정용기에 넣었을 때의 저항을 측정하여 그 용기의 고유한 상수를 구하는 방법이 사용되는데, 이 상수를 세포(cell)상수라고 한다.

14799    ◆         cell line ◆         a population of animal cells that develops on repeated secondary cultivations for an indefinite time; this arises from a cell strain wherein some cells become altered in animal virology.

14800    ◆         cell reaction       ◆         the overall chemical reaction that occurs in an electrochemical cell; the sum of the two half-reactions of oxidation and reduction in the cell.