환경 및 무역 관련용어 모음집 environmental and trade terms : 23201-23300

환경 및 무역 관련용어 모음집 environmental and trade terms : 23201-23300

번호                  용어                  해설

23201    ◆         molecular polarizability    ◆         the percentage of dipole moment in a molecule caused by an external magnetic field.

23202    ◆         molecular pump ◆         a pump that operates at very low vacuum; used to carry away molecules of spent gas through friction between the molecules in a rapidly rotating disk or drum.

23203    ◆         molecular relaxation        ◆         a reduction in the energy level of a molecule from a high state to a lower or ground state.

23204    ◆         molecular sieve   ◆         specifically, a ceramic material or other substance with controlled lattice spacing, used to separate volatile mixtures by trapping larger molecules.

23205    ◆         molecular structure         ◆         the assumed conformation of a molecule, as established by the forces that operate within it; depicted or calculated by various methods such as quantum mechanics or spectrum analysis.

23206    ◆         molecular vibration         ◆         the specific frequencies that describe the motions of the atoms within a given molecule.

23207    ◆         molecularity       ◆         the number of reacting molecules involved at separate points in a chemical reaction, regardless of the order or the mechanism by which the reaction takes place.

23208    ◆         Molecule           ◆         The smallest division of a compound that still retains or exhibits all the properties of the subst-ance.

23209    ◆         Molisch test       ◆         a quantitative test that indicates the presence of carbohydrates in a sample by the formation of a violet ring at the junction of the test chemicals.

23210    ◆         Molten Salt Reactor         ◆         A thermal treatment unit that rapidly geats waste in a heat-conducting fluid bath of carbonate salt.

23211    ◆         moment ◆         any of various measurements or expressions of the tendency of a system to rotate about a given point; e.g., the moment of force, moment of inertia, or static moment.

23212    ◆         moment arm      ◆         for a body rotating about a given point due to the application of force, the perpendicular distance from this point to the line of application of the force.

23213    ◆         moment diagram            ◆         a plot of the coefficient of aerodynamic moment versus coefficient of lift or angle of incidence.

23214    ◆         moment of force ◆         a description of torque, i.e., the tendency of a force to cause an object to rotate about a given point, expressed as  = F × r, where  is the torque, F is the force vector, and r is the position vector from the point of origin to the point of application of the force.

23215    ◆         moment of inertia           ◆         the tendency of a body rotating about a fixed axis to resist a change in this rotating motion, expressed as the integral over the body's volume of its density, multiplied by the square of the distance to the axis. Also, AXIAL MOMENT OF INERTIA, ROTATIONAL INERTIA.

23216    ◆         momentum        ◆         a vector quantity that is conserved in collisions between particles and in closed systems; in classicalMechanics it is equal to the mass times the velocity of a body, or the vector sum of this product over all the components of a system.

23217    ◆         money machine  ◆         an informal name for an automated teller machine.

23218    ◆         Monitoring        ◆         Periodic or continuous surveillance or testing to determine the level of compliance with statutory requirements and/or pollutant levels in various media or in humans, plants, and animals.

23219    ◆         monitoring amplifier       ◆         a power amplifier used to evaluate and supervise a program.

23220    ◆         MONITORING AND MEASUREMENT            ◆         감시 및 측정(관)

23221    ◆         monitoring key   ◆         a device that allows an operator to listen on a telephone circuit without impairing the transmission.

23222    ◆         MONITORING SYSTEM     ◆         대기오염 측정망

23223    ◆         Monitoring Well ◆         1. A well used to obtain water quality samples or measure groundwater levels. 2. A well drilled at a hazardous waste management facility or Superfund site to collect ground-water samples for the purpose of physical, chemical, or biological analysis to determine the amounts, types, and distribution of contaminants in the groundwater beneath the site.

23224    ◆         monobrid circuit ◆         an integrated circuit in which multiple monolithic integrated circuit chips are interconnected or interwired with thin film components, to form a larger single-package circuit.

23225    ◆         monocable         ◆         an aerial ropeway in which a single endless rope is used to both support and move loads.

23226    ◆         monocharge electret       ◆         a foil electret that has electrical charges of the same sign on both surfaces.

23227    ◆         MONOCHROMATIC RADIATION    ◆            단색광

23228    ◆         monochrome channel      ◆         in a color television system, the path for carrying the monochrome signal.

23229    ◆         monochrome signal        ◆         a signal wave in television transmission that controls the luminance values in the picture, but not the chromaticity values.

23230    ◆         monoclinic system          ◆         a unit cell in which there is a two-fold rotation axis parallel to one cell axis (usually chosen as b); as a result there are no restrictions on the axial ratios, but the angles made by b with a, and b with c, must be 90° ( =  = 90°). Also, monoclinic unit cell.

23231    ◆         Monoclonal Antibodies (Also called MABs and MCAs)         ◆         1. Man-made(anthropogenic) clones of a molecule, produced in quantity for medical or research purposes. 2. Molecules of living organisms that selectively find and attach to other molecules to which their structure conforms exactly. This could also apply to equivalent activity by chemical molecules.

23232    ◆         monoclonal antibody       ◆         a homogeneous antibody that is produced by a clone of antibody-forming cells and that binds with a single antigenic determinant.

23233    ◆         monodisperse colloidal system     ◆           a colloidal system having particles of the same size, interaction, and shape.

23234    ◆         monofier           ◆         a complete master oscillator-power amplifier system housed in a single evacuated tube envelope.

23235    ◆         MONOFILLING    ◆         단순매립

23236    ◆         MONOFILLS       ◆         단일종매립; 매립지 복토층 구성층

23237    ◆         monofilm           ◆         a type of film that has a thickness of only one molecule, as may be formed by a surface layer of alcohol or long-chain fatty acids on water; used as a water evaporation retardant. Also, MOLECULAR FILM; MONOLAYER; MONOMOLECULAR FILM.

23238    ◆         monolayer culture           ◆         a single layer of cells growing on the surface of the support matrix or a culture medium.

23239    ◆         monolithic ceramic capacitor        ◆            a capacitor made up of thin dielectric layers interleaved with staggered metal-film electrodes; it is compressed to form a solid monolithic block.

23240    ◆         monolithic integrated circuit         ◆            a circuit formed in a single piece of the substrate material, in which physically separate circuit components are electrically interconnected to form the final circuit.

23241    ◆         Mono-medium unstratified filter beds            ◆         단층여재 비층형성 여과상; 층형성여부에 따른 여과상의 종류

23242    ◆         MONOMER        ◆         단량체 : 고분자 화합물 또는 화합체를 구성하는 단위가 되는 분자량이 작은 물질.

23243    ◆         Monomictic        ◆         Lakes and reservoirs which are relatively deep, do not freeze over during winter, and undergo a single stratification and mixing cycle during the year (usrally in the fall).

23244    ◆         monopinch        ◆         the application of monopulse techniques in which the error signal is used to discriminate against jamming signals.

23245    ◆         monoscope        ◆         ㆍ a pick-up tube in which an electron beam scans a target, parts of which have different secondary emission characteristics.a pick-up tube in which an electron beam scans a target, parts of which have different secondary emission characteristics. ㆍ a cathode-ray tube that produces a stationary picture used to test television equipment. Also, monotron.a cathode-ray tube that produces a stationary picture used to test television equipment. Also, monotron.

23246    ◆         monostable        ◆         of a circuit or system, having only one stable state and a quasi-stable state into which it can be driven for a limited period of time. Thus, monostable circuit.

23247    ◆         monostable multivibrator ◆         a multivibrator that has one stable and one unstable state.

23248    ◆         monotonicity      ◆         in an analog-to-digital converter, a condition in which the output increases as the input voltage increases.

23249    ◆         monotron          ◆         a cathode-ray tube that produces a stationary picture; used to test television equipment.

23250    ◆         monotropy         ◆         the state of being monotropic; the property possessed by substances that are stable in only one form.

23251    ◆         MONTMORILLONITE        ◆         점토

23252    ◆         Montreal Protocol           ◆         Treaty, signed in 1987, governs stratospheric ozone protection and research, and the production and use of ozone-depleting substances. It provides for the end of production of ozone-depleting substances such as CFCS. Under the Protocol, various research groups continue to assess the ozone layer. The Multilateral Fund provides resources to developing nations to promote the transition to ozone-safe technologies.

23253    ◆         Moody formula  ◆         a mathematical formula of the relationship of the efficiency of a failed turbine to that of a model turbine.

23254    ◆         moon pool         ◆        on a drilling ship, the opening through which drilling occurs, usually located amidship.

23255    ◆         Mooney unit      ◆         a unit of plasticity for unvulcanized rubber

23256    ◆         Moratorium       ◆         During the negotiation process, a period of 60 to 90 days during which EPA and potentially responsible parties may reach settlement but no site response activities can be conducted.

23257    ◆         Morbidity           ◆         Rate of disease incidence.

23258    ◆         mordant ◆         a chemical used to fix color onto a textile fiber; such a substance, often metallic, combines with a dye to make an insoluble compound that stains a fiber or tissue better than the dye alone.

23259    ◆         Morera's stress functions ◆         three functions of position that fully determine the stress in a body.

23260    ◆         Morse equation  ◆         an equation that shows the potential energy in a diatomic molecule at a specific electronic state.

23261    ◆         Morse potential  ◆         the amount of potential energy in a diatomic molecule, based on the distance between the nuclei at a specific electronic state.

23262    ◆         Mortality           ◆         Death rate.

23263    ◆         mortising machine          ◆         a machine having an auger and a chisel that is used to produce a rectangular mortise in wood.

23264    ◆         MOS     ◆         Margin of Safety

23265    ◆         mosaic membrane (모자이크막)    ◆            모자이크의 구조를 가지는 막.

23266    ◆         mosaic structure ◆         a crystal structure in which each minute domain is bounded by its discontinuity lattice at the interface with other domains of like composition.

23267    ◆         Mossbauer effect            ◆         the emission of a gamma ray from a nucleus bound in a solid such that the recoil energy is imparted not to the emitting atom but to the whole lattice, with the result that the relatively large recoiling mass has a recoil velocity of practically zero. Also, RECOILLESS EMISSION.

23268    ◆         MOST PROBABLE NUMBER          ◆            최확수, MPN; 미생물의 농도를 나타내는 방법

23269    ◆         Most Probable Number   ◆         An estimate of microbial density per uit volume of water sample, based on probability theory.

23270    ◆         mother liquor     ◆         the solution from which crystals are obtained.

23271    ◆         motion  ◆         a change in the position of a physical system over time.

23272    ◆         motional            ◆         relating to or involving motion.

23273    ◆         motional impedance        ◆         in a transducer, such as a telephone receiver or relay, the part of the input electrical impedance that is due to the motion of the mechanism; the difference between the input electrical impedance when the system is oscillating and the same impedance when the system is stopped or blocked.

23274    ◆         MOTOR OIL       ◆         윤활유

23275    ◆         motor truck       ◆         an automotive vehicle that is used for freight transport.

23276    ◆         motor vehicle     ◆         any automotive vehicle with rubber tires that does not run on rails.

23277    ◆         motorboating     ◆         a repetitive popping or puffing sound in faulty equipment that resembles a motorboat sound, caused by excessive positive feedback.

23278    ◆         motor-converter  ◆         an electromechanical device that combines an induction motor connected to an ac supply with a synchronous converter that is connected to a dc circuit; used for con- verting alternating current to pulsating direct current.

23279    ◆         motorcycle         ◆         a two-wheeled motor vehicle that is larger and heavier than a bicycle; often used on highways and for long-distance transportation.

23280    ◆         MOUND ◆         작은언덕. 흙. 무덤, 들

23281    ◆         Mound system   ◆         마운드 시스템; 지표면위 에 설치된 단속식 여과지

23282    ◆         MOUNTAIN-VALLEY WIND           ◆            산곡풍; 산과 골짜기사이에 부는 바람

23283    ◆         Mounting Error (설치 에러)          ◆            기기가 취하기 청구서에 기인하는 성능의 변화또는 에러.     설치 에러는, 기계적또는 전기적인 편차로서 양쪽 모두 명시됨.

23284    ◆         mouse hole        ◆         a hole drilled into the side of a borehole to hold a joint of drill pipe; the joint will later be connected to the drill string and replaced in the mouse hole with the next joint of drill pipe.

23285    ◆         movable-active tooling    ◆         any tool or equipment in a robotic system that operates and moves using its own power.

23286    ◆         movable-passive tooling  ◆         any equipment that moves but requires no power to operate, such as workpieces, templates, and robotic systems.

23287    ◆         moving bed       ◆         the granulated solids in a process vessel used for mass transfer, employing a catalyst or other solid that moves with the process stream and is then separated for reuse.

23288    ◆         MOVING BED REGENERATOR       ◆            이동층 재생기

23289    ◆         moving constraint           ◆         a type of constraint whose position changes with time.

23290    ◆         Moving-bed carbon contactor      ◆            이동상 활성탄 접촉조

23291    ◆         moving-bed catalytic cracking      ◆            a petroleum-refinery process used to crack crude oil in the presence of a catalyst that is in motion between the reactor and a regenerator.

23292    ◆         moving-boundary electrophoresis ◆            a form of electrophoresis in which the movement of the solvent is unrestricted, so that all the particles of a given material move at the same rate, forming a definite boundary.

23293    ◆         moving-target indicator   ◆         a Doppler-radar device that displays moving targets and suppresses the display of stationary targets.

23294    ◆         MP       ◆         Manufacturing-use Product; Melting Point

23295    ◆         MPCA    ◆         Microbial Pest Control Agent

23296    ◆         MPI       ◆         Maximum Permitted Intake

23297    ◆         MPN     ◆         Maximum Possible Number

23298    ◆         MPN, MOST PROBABLE NUMBER  ◆            최확수

23299    ◆         MPN[Most Probable Number]       ◆            대장균군수의 단위로 사용되고 있다. MPN이란 최락수라고도 한다. 이것으로 표시하는 수는 균수의 절대치를 나타내는 것이 아니라 통상세균 배양의 시험란을 5본식으로 한조를 만들어 최저 15본을 써서 세균의 유무를 조사한 결과를 추계학적으로 나누어 산출된 정형적 집낙수의 평균치이다.그러므로 1㎖ 중 몇개라고 하는 기준치이며, 상대적으로 비교치로서 사용하기에 편리하다. 각종 수질의 대장균군수의 기준치는 MPN으로 수치가 정해져 있다.

23300    ◆         MPWC   ◆         Multiprocess Wet Cleaning