환경 및 무역 관련용어 모음집 environmental and trade terms : 26901-27000

환경 및 무역 관련용어 모음집 environmental and trade terms : 26901-27000

번호                  용어                  해설

26901    ◆         RUNOFF ◆         강우시 유출수, 유거수

26902    ◆         Run-Off ◆         That part of precipitation, snow melt, or irrigation water that runs off the land into streams or other surface-water. It can carry pollutants from the air and land into receiving waters.

26903    ◆         RUNOFF CONEFFICIENT   ◆         유출계수; 강우량중에서 수로, 관거내 등으로 유출하는 우수량의 비율

26904    ◆         run-time data     ◆         any data that aids in setting the running time for an apparatus or piece of equipment, especially when the time limit is based on economic, durability, or safety considerations.

26905    ◆         RUP      ◆         Restrictde Use Pesticide

26906    ◆         Rushton-Oldshue column ◆         a mixing unit for two-phase contacting in continuous pipeline blending, containing separation plates, baffles, and mixing impellers.

26907    ◆         Russell flask       ◆         a vessel used to calculate the volume of sand grains alone from a volume of grains plus voids.

26908    ◆         Russell movable-wall oven           ◆            a coal carbonization test oven that has movable walls and is used when the correct process pressure is not known, so as to avoid damage to permanent process ovens.

26909    ◆         ruthenium          ◆         a rare metallic element of the platinum group having the symbol Ru, the atomic number 44, and an atomic weight of 10ㆍ07, with 7 stable isotopes, a melting point of 2310°C, and a boiling point of about 4000°C; it is a grayish-white brittle metal used as a hardener for platinum and palladium, as a catalyst, and in alloys. (From the region of Ruthenia, in western Ukraine, where it was first identified.)

26910    ◆         ruthenium tetroxide        ◆         RuO4, yellow crystals or needles; soluble in carbon tetrachloride; melts at 25.5°C and decomposes at 108°C; a fire hazard in contact with organic substances; used as an oxidizer.

26911    ◆         rutherfordium    ◆         a post-actinide element having the symbol Rf and the atomic number 104; its isotopes are unstable, with short half-lives. (From Ernest Rutherford.) Also, KURCHATOVIUM.

26912    ◆         RVP      ◆         Reid Vapor Pressure

26913    ◆         RWC     ◆         Residential Wood Combustion

26914    ◆         Rzeppa joint       ◆         a Bendix-Weiss universal joint, consisting of four large balls that serve as transmitting elements and a center ball that serves as a spacer; used to transmit uninterrupted angular velocity through a single universal joint.

26915    ◆         S wave  ◆         a seismic body wave that propagates with a shearing motion which oscillates particles at right angles to the direction of propagation, capable of moving only through solids with a speed of 3.0-4.0 kilometers per second in the earth's crust and 4.4-4.6 kilometers per second in the earth's mantle. Also, SECONDARY WAVE, SHEAR WAVE, TRANSVERSE WAVE.

26916    ◆         S＆A     ◆         Sampling and Analysis. Surveillance and Analysis

26917    ◆         S파 [secondary wave]      ◆         진원에서 발생하는 파동의 진행방향과 직각의 면상에서 진행하는 횡파. 진원인 지중의 단층에서 발생한 지진파가 지표에 전파되는 경우, 먼저 도달하는 속도가 빠른 종파의 P파 이후에 오는 두 번째의 위상인 횡파를 S파라 한다. P파 초동에서 S파 초동에 이르기까지의 파동을 초기미동, S파 초동 다음의 대진폭파를 주요동이라 부른다.

26918    ◆         SAARC (South Asian Association for Regional Cooperation)     ◆         남아시아지역협력연합 [SAARC : South Asian Association for Regional Cooperation] 인도, 파키스탄, 네팔, 몰디브, 부탄, 스리랑카, 방글라데시 등 남아시아 7개국이 빈곤해소와 경제협력 확대, 평화 관계 구축 등을 위해 1985년 결성한 기구. 1981년 4월 콜롬보에서 열린 외무부장관 회담에서 남아시아협력기구를 만들자는 의견이 나왔고 1983년 8월, 다시 뉴델리에서 만나 SARC(South Asian Regional Cooperation:남아시아지역협력기구)를 만들고 농업, 지역발전, 통신, 기상, 건강과 인구 등 5개 분야에 걸친 협력을 약속했다. 1985년 11월 7일 다카(Dhaka)에서 방글라데시·부탄·인도·몰디브·네팔·파키스탄·스리랑카 등 7개국 정상들이 모여 SAARC(South Asian Association for Regional Cooperation:남아시아지역협력연합)을 발족했다.  조직에는 최고기관인 정상회담, 외무부장관들이 1년에 2회 만나 정책을 결정하고 새로운 프로젝트를 구상하는 장관회의, 외무부차관들이 역시 1년에 2회 모임을 열어 협력 프로그램을 감독하는 상설위원회, 기타 분야별 기술위원회와 사무국, 지역학회 등이 있다. 정상회담은 1985년 다카, 1986년 뱅골라, 1987년 카트만두 등에서 열렸으며 1999년에는 네팔, 2000년에는 파키스탄에서 개최했다.  목적은 남아시아 지역 주민들의 삶의 질을 향상시키고 복지를 증진하며 경제·사회적 성장을 돕는 것이다. 뿐만 아니라 개발도상국간의 협력 강화로 지역 문화를 발전시키고 국제적 문제에 공동으로 대처한다. 1989년 마약 퇴치의 해, 1992년 환경의 해, 1994년 청소년의 해 등 해마다 중심 사업을 선정해 활동한다.

26919    ◆         SAB      ◆         Science Advisory Board

26920    ◆         Sabathe's cycle   ◆         an internal combustion cycle in which the combustion process is partially explosive and partially at constant pressure.

26921    ◆         saber saw          ◆         a hand-held electric jigsaw having a straight blade and a base plate.

26922    ◆         Sabine equation  ◆         an equation that computes a value for the amount of sound absorption in a room, of the form T = 60v/[ㆍ086Si(Sab)], in which v represents the speed of sound in the medium, Si represents the total area, and Sab represents the degree of decay. (Named after Wallace Clement Sabine, 1868-1919, American physicist.)

26923    ◆         SAC      ◆         Suspended and Cancelled Pesticides

26924    ◆         saccharide         ◆         ㆍ an organic compound consisting of one or more simple sugars; one of a series of carbohydrates, classified according to the number of simple sugar groups composing them.an organic compound consisting of one or more simple sugars; one of a series of carbohydrates, classified according to the number of simple sugar groups composing them. ㆍ a simple sugar; a monosaccharide.a simple sugar; a monosaccharide. 3. an ester of sucrose.an ester of sucrose.

26925    ◆         saccharopine      ◆         an intermediate in the metabolism of lysine.

26926    ◆         Sacrifical Anode  ◆         An easily corroded material deliberately installed in a pipe or intake to give it up (sacrifice it) to corrosion which the rest of the water supply facility remines relatively corrosion-free.

26927    ◆         sacrificial anode  ◆         a layer of a lesser metal that is more reactive than an adjacent preferred metal, and will thus act as an anode in the process of sacrificial protection.

26928    ◆         sacrificial metal   ◆         a metal that is used as a sacrificial anode.

26929    ◆         sacrificial protection        ◆         the purposeful corrosion of a less desirable metal so that a preferred metal can be protected from corrosion; e.g., if a layer of zinc is placed in contact with steel in seawater, the surrounding water will serve as an electrolytic solution and current will flow between the two metals, making the more reactive zinc the anode and the less reactive steel the cathode.

26930    ◆         saddle   ◆         a support shaped to fit a workpiece being held.

26931    ◆         SADDLE SUPPORT           ◆         관받침

26932    ◆         saddle type turret lathe    ◆         a lathe, with no ram, that has a multisided indexing tool holder mounted directly on a support saddle.

26933    ◆         saddle-point azeotrope    ◆         a specific mixture of liquids whose vapor and liquid phases have the same composition, in which the mixture's boiling point lies midway between the highest and lowest boiling points of its individual components.

26934    ◆         SAEWG  ◆         Standing Air Emissions Work Group

26935    ◆         Safe      ◆         Condition of exposure under which there is a practical certraintry that no harm will result to exposed indiviuals.

26936    ◆         Safe Water         ◆         Water that does not contain harmful bacteria, toxic materials, or chemicals, and is considered safe for drinking even if it may have taste, odor, color, and certain mineral problems.

26937    ◆         Safe Yield          ◆         The annual amount of water that can be taken from a source of supply over a period of years without depleting that source beyond its ability to be replenished naturally in wet years.

26938    ◆         Safener  ◆         A chemical added to a pesticide to keep it from injuring plants.

26939    ◆         safety filter (보안 여과기) ◆         역침투 장치의 고압 펌프등의 앞에 두고, 철립등의 이물이 관로에 유입해 펌프를 손상하지 않도록 하기 위한 필터 .

26940    ◆         safety hoist        ◆         ㆍ a hoist that uses differential pulleys.a hoist that uses differential pulleys. ㆍ a hoist that has a catch or grip to prevent the rope from running if the tension is accidently released.a hoist that has a catch or grip to prevent the rope from running if the tension is accidently released.

26941    ◆         safety stop         ◆         a check on a hoisting apparatus that prevents a cage or lift from falling. Also, SAFETY CATCH.

26942    ◆         sag       ◆         the distance at the center of a span of wire between the actual wire and the position if the wire were straight, assuming a catenary or parabolic curve.  Metallurgy. in casting, an undesirable dimensional variation caused by sagging sand.

26943    ◆         SAIC      ◆         Special-Agents-In-Charge

26944    ◆         SAICM [Strategic Approach to International Chemicals Management]       ◆         국제적 화학물질 관리에 대한 전략적 접근. 화학물질의 위해성 최소화를 위한 원칙과 국가적？지역적？국제적 차원에서 2020년까지 달성해야 할 실행계획을 규정한 국제 선언

26945    ◆         SAIP      ◆         Systems Acquisition and implementation Program

26946    ◆         saline water (소금물)       ◆         염류를 포함하는 물의 총칭. 해수 및 관수를 포함한다.

26947    ◆         saline-water reclamation  ◆         the demineralization of saline or brackish water.

26948    ◆         Salinity  ◆         he percentage of salt in water.

26949    ◆         salinity  ◆         the amount of dissolved salts in any solution.

26950    ◆         SALINITY TOLERANCE      ◆         염분 허용도

26951    ◆         salt bridge         ◆         a tube saturated with a solution of potassium chloride and connected between the two half cells of an electrochemical cell; it minimizes the voltage that appears at the liquid junction between the half cells and also prevents the solutions from mixing.

26952    ◆         salt error           ◆         an error in an analytical determination of a saline liquid, caused by the effect of the neutral ions in the solution on the color of the pH indicator, and thus upon the apparent pH.

26953    ◆         salt fingers         ◆         an array of fluctuating columns of fluids that form in a liquid when two solutes that have different diffusion rates are separated by an interface.

26954    ◆         salt grainer        ◆         a type of surface crystallizer used to produce coarse salt from brine; salt crystals are collected from a heated brine solution and then allowed to drain on an inclined surface.

26955    ◆         SALT MARSH      ◆         염습지 : 염분을 함유한 호소나 소택지

26956    ◆         salt pan ◆         a large pan used to collect salt by evaporation of a salt solution such as seawater.

26957    ◆         salt passage (염투과 비율)            ◆            원수의 농도에 대한 투과수의 농도의 비율.  비고: 백분율(%)로 표시되는 경우가 많다.

26958    ◆         salt rejection (탈염률)      ◆         역침투막에 의한 소금의 제거율.

26959    ◆         Salt Water Intrusion        ◆         The invasion of fresh surface or ground water by salt water. If it comes from the ocean it may be called sea water intrusion.

26960    ◆         salting-out effect ◆         the growth of crystals on heating-surface walls of a material that has increasing solubility with increasing temperature. Also, SALTING.

26961    ◆         Salts      ◆         Minerals that water picks up as it passes through the air, over and under the ground, or from households and industry.

26962    ◆         SALT-WATER LAKE          ◆         염수호수 : 호소에 함유한 무기염류량이 물1L당 500mg이상인 호수

26963    ◆         salt-water well    ◆         an oil or gas well from which salt water flows after the petroleum has been exhausted.

26964    ◆         Salvage  ◆         The utilization of waste materials.

26965    ◆         samarium          ◆         a rare-earth (lanthanide) metal having the symbol Sm, the atomic number 62, an atomic weight of 150.36, a melting point of 1080°C, and a boiling point of 1800°C; a rare-earth element that is fifth in the lanthanide series in the periodic table; a brittle, gray metal used in the magnet alloy, SmCo5, as a neutron absorber, and as a dopant for laser crystals. (Named for samarskite, in which it was discovered.)

26966    ◆         SAMI     ◆         Sourthen Appalachian Mountains Initiative

26967    ◆         SAMPLE ◆         시료

26968    ◆         SAMPLE MODIFICATION   ◆         시료의 변질, 시료의 변이

26969    ◆         sample oxidizer  ◆         an automated analyzer used with particulate samples containing radioactive carbon or hydrogen for scintillation counting; the sample is ignited and fully oxidized.

26970    ◆         sample-and-hold ◆         ㆍ a circuit that periodically measures the input signal in an analog-to-digital converter, then produces an output signal corresponding to the input signal's measurement.a circuit that periodically measures the input signal in an analog-to-digital converter, then produces an output signal corresponding to the input signal's measurement. ㆍ in an analog-to-digital converter, a circuit that suspends an oscillating voltage before it is converted into another form.in an analog-to-digital converter, a circuit that suspends an oscillating voltage before it is converted into another form.  Computer Programming. a procedure in which a sample of an analog computer's input signal is placed in a capacitor for processing.

26971    ◆         Sampling Frequency        ◆         The interval between the collection of successive samples.

26972    ◆         sampling gate    ◆         a circuit that retrieves information from a signal only after another signal identifies it.

26973    ◆         SAMPLING INTERVALS     ◆         시료채취 간격; 시료를 수집하는 빈도

26974    ◆         SAMPLING LOCATIONS    ◆         시료채취지점; 시료를 수집하는 지점

26975    ◆         SAMPLING PRESERVATION           ◆            시료보존; 채취한 시료의 물리적, 화학적 및 생물학적 상태가 분석직전까지 유지되도록 보존

26976    ◆         SAMWG ◆         Standing Air Monitoring Work Group

26977    ◆         sanatron circuit  ◆         a circuit consisting of two pentodes and two diodes with variable time delays.

26978    ◆         Sanctions           ◆         Actions taken by the federal government for failure to provide or implement a State Implementation Plan (SIP). Such action may include withholding of highway funds and a ban on construction of new sources of potential pollution.

26979    ◆         SAND    ◆         사토

26980    ◆         SAND BASIN      ◆         침사지, =grit chamber

26981    ◆         sand count        ◆         a calculation of the total thickness of the permeable zone of a petroleum reservoir, excluding impermeable zones such as shale streaks; may be derived from electrical logs.

26982    ◆         Sand equation    ◆         an equation governing the current-time-concentration relations in constant current electrolysis in an unstirred solution

26983    ◆         Sand Filters        ◆         Devices that remove some suspended solids from sewage. Air and bacteria decompose addi- tional wastes filtering through the sand so that cleaner water drains from the bed.

26984    ◆         SAND LENS        ◆         투수성이 주변토양에 비해 우수한 지질상태

26985    ◆         sand mill           ◆         a mill in which grains of sand are used to grind aggregate down in size.

26986    ◆         sand pump        ◆         a centrifugal-type pump that removes sand- and gravel-laden liquids from a bore-hole without clogging. Also, SLUDGE PUMP.

26987    ◆         sand reel           ◆         a drum hoist used in drilling operations to raise and lower a sand pump.

26988    ◆         sand return        ◆         the generally problematic return of injected sand to the wellbore subsequent to fracturing operations in the formation.

26989    ◆         sand slinger       ◆         an apparatus using centrifugal force to project sand at high velocities into molds.

26990    ◆         sand wheel        ◆         a wheel equipped with steel buckets about its circumference that is used for lifting sand and sludge out of a sump.

26991    ◆         sander   ◆         a portable, motor-driven apparatus that passes a sheet of sandpaper or other abrasive over a surface to produce a smooth finish.

26992    ◆         sand-grain volume          ◆         the actual volume of sand grains in a reservoir, excluding voids between grains.

26993    ◆         SANE    ◆         Sulfur and Nitrogen Emissions

26994    ◆         Sanitary Landfill  ◆         (See: landfills.)

26995    ◆         SANITARY LANDFILL        ◆         위생매립지 ; 폐기물의 매립처분으로 인한 공공의 건강과 환경적인 영향을 최소화시키기 위해 설계운전하는 공학적인 매립방법　

26996    ◆         sanitary piping ( 위생 배관 )        ◆            미생물 오염 대책을 고려해 설비된 배관.

26997    ◆         SANITARY SEWER           ◆         오수관거; 오수를 배제하기 위한 관거

26998    ◆         SANITARY SEWER SYSTEM           ◆            오수관거계통;

26999    ◆         Sanitary Sewers  ◆         Underground pipes that carry off only domestic or industrial waste, not storm water.

27000    ◆         Sanitary Survey   ◆         An on-site review of the water sources, facilities, equipment, operation and maintenance of a public water system to evaluate the adequacy of those elements for producing and distributing safe drinking water.