환경 및 무역 관련용어 모음집 environmental and trade terms : 25501-25600
번호 용어 해설
25501 ◆ principle of virtual work ◆ the principle stating that in order for a condition of equilibrium to exist for a conservative mechanical system or elastic structure, the total virtual work of all external forces acting on it must be zero for any admissible virtual displacement
25502 ◆ printed circuit ◆ ㆍ a circuit in which components are connected by conductive strips, painted or etched onto an insulating board.a circuit in which components are connected by conductive strips, painted or etched onto an insulating board. ㆍ the board itself; a printed circuit board.the board itself; a printed circuit board.
25503 ◆ print-through ◆ the process by which an audio signal is transferred from one layer of magnetic tape to the next on a tape-recorder reel.
25504 ◆ Prior Appropriation ◆ A doctrine of watr law that allocates the rights to use water on a first-come, first-served basis.
25505 ◆ PRIOR INFORMED CONSENT ◆ 사전통보승인제 : 변형생물체의 국가간 이전시에 적용되는 제도로서 사전통보동의제와 유사한 걔념임
25506 ◆ PRIORITY POLLUTANTS ◆ 특정오염물질, 우선오염물질; 1977년의 CLEAN WATER ACT에 의해 수정된 연방수질오염법에 의하면 미국 EPA는 1979년 인체건강에 해롭다고 증명되는 독성오염물질의 목록을 일컫는다.
25507 ◆ prism ◆ a crystal having faces parallel to the vertical axis and intersecting the horizontal axes. Geology. an elongated, narrow, wedge-shaped sedimentary structure for which the ratio of width to thickness is greater than 5:1, but less than 50:ㆍ Also, CRYSTAL FORM. Mathematics. a prismatoid with congruent polygons as bases; the lateral faces are all parallelograms. If the lateral faces of a prism are perpendicular to the bases, the prism is a right prism; if, in addition, the bases are regular (congruent) polygons, it is a regular prism.
25508 ◆ PRIVATE WATER WORKS ◆ 전용수도 ; 기숙사, 사택등 그 경영자가 거주자에게 음료수를 공급하기 위해 독자적으로 만든 수도
25509 ◆ PRM ◆ Prevention Reference Manuals
25510 ◆ PRN ◆ Pesticide Registration Notice
25511 ◆ Probability of Detection ◆ The likelihood, expressed as a percentage, that a test method will correctly identi- fy a leaking tank.
25512 ◆ PROCEDURE GUIDELINE: OECD ◆ 절차적 지침 : OECD는 지속적인 무역 증가와 더불어 환경파괴를 방지하고자 각국의 무역및 경제정책분야와 환경분야와의 관련성을 검토하기로 결정하고 이에 대한 기본 지침을 마련한 것
25513 ◆ process analyzer ◆ an instrument used to monitor and control an industrial process that quantitatively measures properties such as composition, pH, moisture, and temperature.
25514 ◆ PROCESS AND PRODUCTION METHODS ◆ 공정 및 생산방법 PPMs
25515 ◆ PROCESS APPLICABILITY ◆ 공정의 적용가능성; 단위 조작 및 공정의 선정과 평가시에 고려되어야 할 인자
25516 ◆ PROCESS FLOW DIAGRAM ◆ 공정도
25517 ◆ process furnace ◆ an industrial device that conveys heat through circulation of combustion gases; used for processes such as the heat treating of metals, drying, and oxidation.
25518 ◆ PROCESS STANDARD ◆ 표준공정 : 제품의 생산공정에 대한 규칙으로서 인정된 기관에 의하여 승인되고 그 사용이 공통적이고 반복적인 공정을 말하며, 환경측면에서의 공정표준, 생산특성상 환경적 유해요인을 최소화하도록 설정된 공정
25519 ◆ Process Variable ◆ A physical or chemical quantity which is usually measured and controlled in the operation of a water treatment plant or industrial plant.
25520 ◆ process variable ◆ any physical parameter in an industrial process that is changing or being changed over time.
25521 ◆ Process Verification ◆ Verifying that process raw materials, water usage, waste treatment processes, pro- duction rate and other facts relative to quantity and quality of pollutants contained in discharges are substantially described in the permit application and the issued permit.
25522 ◆ Process Wastewater ◆ Any water that comes into contact with any raw material, product, byproduct, or waste.
25523 ◆ Process Weight ◆ Total weight of all materials, including fuel, used in a manufacturing process; used to calculate the allowable particulate emission rate.
25524 ◆ Producers ◆ Plants that perform photosynthesis and provide food to consumers.
25525 ◆ producing reserves ◆ developed petroleum reserves that are to be recovered from wells in the area of a reservoir in which full secondary-recovery operations are being undertaken.
25526 ◆ PRODUCT CHARGE ◆ 제품부과금; 제품의 생산, 소비 및 폐기과정에서 오염을 유발하거나, 오염물질을 함유하는 제품에 대하여 부과되는 간접환경세로서 오염행위에 관련된 상품가격의 인상요인을 제공하여 소비를 억제시키는 제도임
25527 ◆ product detector ◆ a device that detects the modulation of a carrier by analog multiplication of the incoming signal and a locally generated signal. Also, product demodulator.
25528 ◆ PRODUCT EXCHANGE PROGRAMS ◆ 상품교환계획; 유해폐기물 수거계획으로 상품으로 폐기물을 교환하는 계획
25529 ◆ Product Level ◆ The level of a product in a storage tank.
25530 ◆ product of inertia ◆ relative to two orthogonal axes through a body, the integral of the product of these two coordinates of a differential quantity (such as a differential area or a differential mass) over the differential quantity.
25531 ◆ product recovery membrane fermentation ◆ an experimental fermentation process that allows continuous ethanol recovery from a fermenter broth; ethanol diffuses across a membrane and is carried away while the sugar substrate is retained until completely utilized.
25532 ◆ PRODUCT REQUIREMENT ◆ 제품요건 : 제품관련 요건은 제품자체의 여러 특성에 대한 요건임
25533 ◆ product water ◆ the effluent water stream from a water purification operation.
25534 ◆ Product Water ◆ Water that has passed throuigh a water treatment plant and is ready to be delivered to consumers. Products of Incomplete Combustion (PICs): Organic compounds formed by combustion. Usually generated in small amounts and sometimes toxic, PICs are heat-altered versions of the original material fed into the incinerator (e.g., charcoal is a P.I.C. from burning wood).
25535 ◆ PRODUCTION CHANGE ◆ 생산품 변경 : 폐기물의 발생원 감량을 위한 수단
25536 ◆ profile ◆ a record of the variations in a property or of a series of events represented graphically in which the property is usually the ordinate and compared with another property such as time or distance.
25537 ◆ profiling machine ◆ a modified milling machine using a tracer or template-controlled duplicating equipment to produce an irregular contour on a workpiece.
25538 ◆ PROGNOSTIC MODEL ◆ 바람장모델, 예지 모델
25539 ◆ programmable counter ◆ a counter that divides an input frequency by a number, n, programmed into decades of synchronous down counters, which with additional logic will give the equivalent divide-by-n counter system.
25540 ◆ programmed logic array ◆ a circuit that is built as a programmable logic array in which the programming connections are permanent rather than alterable by the user.
25541 ◆ PROGRESSING-CAVITY ◆ 동공이동
25542 ◆ PROGRESSIVE WAVE ◆ 진행파; 음파의 진행방향으로 에너지를 전송하는 파
25543 ◆ Project XL ◆ An EPA initiative to give states and the regulated community the flexibility to develop comprehensive strategies as alternatives to multiple current regulatory requirements in order to exceed compliance and increase overall environmental benefits.
25544 ◆ PROJECTED AREA DIAMETER ◆ 투영면적경
25545 ◆ projectile ◆ any object that is projected by an external force and that continues to travel by its own inertia.
25546 ◆ projection cathode-ray tube ◆ a tube that produces extremely luminous but relatively small images, which are projected, through lenses, onto a larger screen.
25547 ◆ projection display ◆ any system that employs lenses to project images, such as those generated by a cathode-ray tube, onto a larger screen.
25548 ◆ projection plan position indicator ◆ an instrument in which radar signals are displayed as magenta-colored arcs against a plotting surface. Also, projection PPI.
25549 ◆ promethium ◆ a radioactive rare-earth (lanthanide) element having the symbol Pm, the atomic number 61, an atomic weight of 147, and a melting point of 1160°C. (Named for Prometheus, the ancient Greek god who gave fire to the human race; it is an artificial element produced by nuclear fission.)
25550 ◆ PROMPT INDUSTRIAL SCRAP ◆ 가공고철(폐, 고철분류)-
25551 ◆ prompt neutron ◆ a neutron released in a primary nuclear fission process with almost zero delay (probably within 10-12 seconds).
25552 ◆ prompt radiation ◆ the burst of radiation produced by nuclear fission, including prompt neutrons and instantaneous gamma rays.
25553 ◆ Proof Pressure (보장 압력) ◆ 사용 특성에 불변의 변화를 일으키지 않고, 압력 트랜스듀서의 검출 소자에 부하할 수 있는 최대압력.
25554 ◆ proof resilience ◆ the tensile strength necessary to stretch an elastomer from zero elongation to its breaking point, expressed in units of foot-pounds per cubic inch of the original dimension.
25555 ◆ proof stress ◆ ㆍ the specified stress to be applied to a body to assess its ability to support service loads
25556 ◆ propagation constant ◆ a complex quantity that measures the properties of propagation for a given medium or transmission line at a specified frequency; the real part is the attenuation constant (nepers per unit length), and the imaginary part is the phase constant (radians per unit length).
25557 ◆ propagation delay ◆ the time it takes for a signal to travel through operating circuits, generally measured in nanoseconds.
25558 ◆ propane fractionation ◆ a petroleum-refinery stabilization process that removes propane as an impurity from gasoline. Also, DEPROPANIZING PROCESS.
25559 ◆ PROPELLANT ◆ 추진제
25560 ◆ Propellant ◆ Liquid in a self-pressurized pesticide product that expels the active ingredient from its contain- er. Proportionate Mortality Ratio (PMR): The number of deaths from a specific cause in a specific period of time per 100 deaths from all causes in the same time period. Proportionate Mortality Ratio (PMR): The number of deaths from a specific cause in a specific period of time per 100 deaths from all causes in the same time period.
25561 ◆ propeller ◆ ㆍ an assembly of radiating blades around a revolving hub that produces thrust or power.an assembly of radiating blades around a revolving hub that produces thrust or power. ㆍ relating to or driven by such an assembly. Thus, propeller screw, propeller aircraft.relating to or driven by such an assembly. Thus, propeller screw, propeller aircraft. 3. any device or apparatus that causes an object to move.any device or apparatus that causes an object to move. 4. a wind-driven device that provides mechanical energy, as in a windmill.a wind-driven device that provides mechanical energy, as in a windmill.
25562 ◆ propeller fan ◆ a fan consisting of an impeller or rotor carrying several blades of airscrew form, usually driven by a direct-coupled motor.
25563 ◆ propeller horsepower ◆ a measure of the horsepower actually delivered to a craft's propellers.
25564 ◆ PROPELLER MIXER ◆ 플로펠러 교반기; 수처리장에서 사용되는 혼합기
25565 ◆ propeller shaft ◆ the main drive shaft that transmits power from an engine to the propeller.
25566 ◆ proportional (elastic) limit ◆ the maximum stress beyond which a solid's strain deviates from proportionality with stress; it coincides with the elastic limit for some substances, notably metals. Also, LIMIT OF PROPORTIONALITY.
25567 ◆ proportional band ◆ a frequency analysis band that uses proportional rather than equal bandwidths for frequency analysis, as in a 1/3-octave spectral analyzer
25568 ◆ PROPOSED DAILY MAXIMUM CONSUMPTION ◆ 계획1일최대급수량
25569 ◆ PROPOSED HOURLY MAXIMUM CONSUMPTION ◆ 계획시간최대배수량
25570 ◆ PROPOSED INTAKE CAPACITY ◆ 계획취수량
25571 ◆ Proposed Plan ◆ A plan for a site cleanup that is available to the public for comment.
25572 ◆ PROPOSED QUANTITY TO BE DISTRIBUTED(TRANSMITTED) ◆ 계획배수량(송수량)
25573 ◆ PROPOSED TREATMENT PLANT CAPACITY ◆ 계획정수량
25574 ◆ propping agent ◆ a granular material introduced into drilling fluid during hydraulic fracturing so that fractures will be propped open and the fluid may be withdrawn more easily. Also, proppant.
25575 ◆ propulsion ◆ the process of applying a force, pushing ambient fluid out the propulsor at a velocity higher than the ambient from the rear end of the propulsor on an object, to cause it to move forward. Thus, propulsive.
25576 ◆ propulsion system ◆ a system that produces a required change in the momentum of a vehicle by changing the velocity of the fluid or propellant passing through the propulsive device or engine.
25577 ◆ PROTECTED AREA ◆ 보호구역 보전목적을 달성하기 위하여 지정되거나 규제, 관리되는 지리적으로 한정된 지역을 의미함
25578 ◆ PROTECTIVE AGENT ◆ 보호제 : 분석성분과 안정하면서 휘발성인 화학종을 잘 형성함으로써 원자흡수법의 화학적 방해를 막는 시약
25579 ◆ PROTECTIVE LAYER ◆ 보호층 : 매립지 복토층 구성층
25580 ◆ protector tube ◆ a device, such as a glow-discharge tube or a cold-cathode tube, that is placed between electrodes to prevent extremely high voltages.
25581 ◆ PROTEIN ◆ 단백질; 동물체의 기본성분
25582 ◆ protein blotting ◆ a method for identifying proteins in a complex mixture; separated proteins are transferred from a gel medium to a protein-binding nitrocellulose sheet for analysis.
25583 ◆ protein determination ◆ any of a variety of techniques that use spectrophotometric devices or amino acid analyzers to measure the amount of protein in a given sample.
25584 ◆ protein engineering ◆ a technology by which proteins can be isolated and studied by manipulation of the genes that encode them.
25585 ◆ Proteins ◆ Complex nitrogenous organic compounds of high molecular weight made of amino acids; essential for growth and repair of animal tissue. Many, but not all, proteins are enzymes.
25586 ◆ Protocol ◆ A series of formal steps for conducting a test.
25587 ◆ PROTOCOL ON BIOSAFETY ◆ 생물안전성의정서 : 생명공학기술에 의하여 유전형질이 인위적으로 변형된 생명체가 환경에 방출되었을 때 일어날 수 있는 위해성을 방지하기 위하여 위해성 평가방법, 국가간 이동 및 취급 등에 관한 규정을 담은 의정서
25588 ◆ protogenic ◆ of an acidic solvent, capable of donating protons.
25589 ◆ proton capture ◆ a type of reaction in which a proton merges with a nucleus.
25590 ◆ proton microscope ◆ an instrument that uses protons instead of electrons to form the image of minute objects for viewing.
25591 ◆ proton vector magnetometer ◆ a proton magnetometer that permits measurement of horizontal intensity or vertical intensity as well as total intensity.
25592 ◆ protonate ◆ to provide a proton (to an atom, molecule, etc.).
25593 ◆ proton-electron-proton reaction ◆ a type of nuclear reaction in which two protons and an electron combine to form a deuteron and a neutrino.
25594 ◆ proton-proton chain ◆ a group of reactions in which energy is released through a series of fusion reactions that convert hydrogen into helium; considered to be an important source of energy production in hydrogen-rich stars.
25595 ◆ proton-proton reaction ◆ the primary or commencing reaction in a proton-proton chain.
25596 ◆ proton-stability constant ◆ the reciprocal of the dissociation constant for a weak base in solution.
25597 ◆ protophilic ◆ of a basic solvent, able to combine with a hydrogen ion; acting as a proton acceptor.
25598 ◆ Protoplast ◆ A membrane-bound cell from which the outer wall has been partially or completely removed. The term often is applied to plant cells.
25599 ◆ PROTOTYPE ◆ 원형, 원기
25600 ◆ Protozoa ◆ One-celled animals that are larger and more complex than bacteria. May cause disease.
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