환경 및 무역 관련용어 모음집 environmental and trade terms : 18701-18800

환경 및 무역 관련용어 모음집 environmental and trade terms : 18701-18800

번호                  용어                  해설

18701    ◆         ferrite core         ◆         an element made from ferrite that maintains its polarity when charged by a pulse; commonly used in a core memory.

18702    ◆         ferrite-tuned oscillator     ◆         a circuit that generates alternating current, characterized by a ferrite-loaded cavity whose resonant frequency is varied by a magnetic field.

18703    ◆         ferroacoustic storage       ◆         a computer data-storage device in which a conductor passes through a thin tube of magnetostritive material and into an ultrasonic driving transducer.

18704    ◆         ferrocyanide process       ◆         a treatment process that removes mercaptans from petroleum fuels, using sodium ferrocyanide as a solvent.

18705    ◆         ferromagnetic amplifier   ◆         an amplifier whose operations are based on time variations within a parameter, such as resistance, and on ferromagnetic properties, such as polarization, at high radio-frequency power levels.

18706    ◆         ferromagnetics   ◆         the study of properties and applications of materials with high magnetic permeability.

18707    ◆         ferroresonant circuit        ◆         a circuit, having two conditions and negative resistance, that is resonant at only one quantity of AC voltage.

18708    ◆         ferrous  ◆         ㆍ of or relating to iron.of or relating to iron. ㆍ describing various compounds of iron, especially those in which the element has a valence of ㆍ (From ferrum, the Latin word for iron.)describing various compounds of iron, especially those in which the element has a valence of ㆍ (From ferrum, the Latin word for iron

18709    ◆         FERROUS CHLORIDE        ◆         염화제1철

18710    ◆         FERROUS ION    ◆         제1철이온

18711    ◆         FERROUS METALS           ◆         철금속; 철의 함유율이 높은 금속

18712    ◆         Ferrous Metals    ◆         Magnetic metals derived from iron or steel; products made from ferrous metals inlude appliances, furniture, containers, and packaging like steel drums and barrels. Recycled products include processing tin/steel cans, strapping, and metals from appliances into new products.

18713    ◆         FERROUS SULFATE          ◆         황화제1철

18714    ◆         FERROUS SULFIDE           ◆         금속황화물;

18715    ◆         FES       ◆         Factor Evaluation System

18716    ◆         fetal calf serum  ◆         serum, collected from a calf fetus, that is highly valued as a cell culture medium because it contains many growth factors.

18717    ◆         Feulgen reaction ◆         a test to distinguish aldehydes from ketones using a solution of rosaniline hydrochloride (fuchsin)-sulfurous acid; a purplish color indicates a positive test; different shades of purple are indicative of various aldehydes; a red color is produced by deoxyribonucleic acid after removal of purine bases.

18718    ◆         FEV       ◆         Forced Expiratory Volume

18719    ◆         FEV1     ◆         Forced Expiratory Volume-one second; Front End Volatility Index

18720    ◆         FF         ◆         Federal Facilities

18721    ◆         FFAR     ◆         Fuel and Fuel Additive Registration

18722    ◆         FFDCA   ◆         Federal Food, Drug and Cosmetic Act

18723    ◆         FFF        ◆         Firm Financial Facility

18724    ◆         FFFSG    ◆         Fossil-Fuel-Fired Steam Generator

18725    ◆         FFIS       ◆         Federal Facilities Information System

18726    ◆         FFP       ◆         Firm Fixed Price

18727    ◆         FFS       ◆         강열잔류 여과 고형물; Fixed filterable solids

18728    ◆         FGD      ◆         배연탈황  Flue gas desulfurization

18729    ◆         FGD      ◆         Flue-Gas Desulfurization

18730    ◆         FGR      ◆         배연가스 재순환법  Flue gas recirculation

18731    ◆         FGT       ◆         배연가스 처리기술  Flue gas treatment techniques

18732    ◆         fiber      ◆         an imaginary line in a solid whose linear extension describes the strain state of the solid in an intuitive way.

18733    ◆         fiber stress         ◆         the tension or compression carried by a fiber or imaginary longitudinal element of a beam.

18734    ◆         fibrous fracture   ◆         the rupture of a ductile material; the dull fibrous appearance of the face is due to void coalescence.

18735    ◆         fictitious force    ◆         a force that is introduced into an accelerated or rotating coordinate system so that the system will satisfy Newton's laws; for example, the Coriolis force or the centrifugal force.

18736    ◆         FID        ◆         Flame Ionization Detector

18737    ◆         FID ; FLAME IONIZATION DETECTOR            ◆         수소염이온화 검출기

18738    ◆         fidelity   ◆         a measure of the ability of an electronic amplifier to accurately reproduce the characteristics of an input signal.

18739    ◆         field      ◆         specifically, a region in which an electrical force is active.  : one of two or more equal parts into which a television frame is divided in interlaced scanning.  Computer Programming. a set of one or more characters treated as a whole; a data element.  Mathematics.  ㆍ a commutative division ring.a commutative division ring.

18740    ◆         FIELD CAPACITY  ◆         수분보유능력; 폐기물의 물리적 특성을 나타내는 방법으로서, 중력상태하에서 폐기물이 보유할 수 있는 수분의 총량을 말한다.

18741    ◆         FIELD CHARGING            ◆         전계충전 : 전기집진기내에서 음이온이 먼지입자의 표면전기장에 의해 입자쪽으로 끌려가는 것

18742    ◆         field discharge    ◆         a spark that appears when a sudden change in current causes a change in voltage across a gap in a circuit.

18743    ◆         field distortion    ◆         a distortion in the magnetic field between the poles of a generator due to the counterelectromotive force in the armature winding.

18744    ◆         field emission     ◆         the excessive electron flow that occurs when an intense electric field appears between the plate and the cathode in a tube.

18745    ◆         field focus         ◆         an inexact term referring to the total area, discerned through observation of its effects, from which an earthquake originates.

18746    ◆         field frequency   ◆         the number of fields transmitted per second in a television system, calculated by multiplying the frame frequency by the number of fields contained in one frame. Also, FIELD REPETITION RATE.

18747    ◆         FIELD INCIDENCE MASS LAW       ◆            음장입사 질량법칙

18748    ◆         field ionization   ◆         a process by which gaseous atoms are ionized in an intense electric field, generally occurring near the poles of the field.

18749    ◆         field magnet      ◆         a permanent magnet that provides a strong magnetic field in an electrical device

18750    ◆         field of search    ◆         the section of space that a given radar system can effectively survey.

18751    ◆         field pole           ◆         a structure of magnetic material upon which a field coil is mounted.

18752    ◆         field scan           ◆         a procedure in which an electron beam travels down the face of a cathode-ray tube to scan alternate lines on a television screen.

18753    ◆         field shift           ◆         the degree of displacement produced by alterations in the size and shape of the nuclear charge distribution that occurs when the number of neutrons in a nucleus increases. Also, VOLUME SHIFT.

18754    ◆         field-desorption microscope         ◆            a field-ion microscope in which the specimen is imaged onto a fluorescent screen using ions field-desorbed or field-evaporated from the surface of the specimen, rather than using ions supplied by an external gas.

18755    ◆         field-effect capacitor       ◆         a type of capacitor in which the conductive element is placed in a region of the semiconductor material depleted or inverted by an electric field.

18756    ◆         field-effect device           ◆         any device whose principal characteristics are controlled by that part of the device that is under the influence of an external electric field.

18757    ◆         field-effect diode ◆         a two-terminal device in which the electrons influenced by the electric field have only one polarity.

18758    ◆         field-effect phototransistor           ◆            an amplification device that receives modulated light as an input signal and then modulates it further by placing it in an external electrical field.

18759    ◆         field-effect tetrode          ◆         a four-terminal semiconducter device characterized by two autonomous channels whose ability to conduct current is modulated by the voltage conditions in the other.

18760    ◆         field-effect transistor       ◆        a device, used to amplify a signal, in which the resistance to current flow is modulated by exposing the signal to an external electrical field.

18761    ◆         field-effect transistor resistor        ◆            a field-effect transistor in which the gate is connected to the drain; used as a load for another transistor.

18762    ◆         field-effect varistor          ◆         a varistor whose properties are controlled by an external electric field.

18763    ◆         field-emission microscope            ◆            an instrument that produces a magnified image on a fluorescent screen from electrons emitted by the target.

18764    ◆         field-emission tube         ◆         an electron tube in which field emmision emanates from a sharp metal point.

18765    ◆         field-enhanced emission  ◆         the increase in the number of electrons emitted from a material when an electric field nears its surface.

18766    ◆         field-free emission current           ◆            the current that flows from a cathode when it is not surrounded by an electric field.

18767    ◆         field-ion microscope       ◆         a microscope in which the atomic structure of the surface of a conductive material is magnified by introducing helium gas and applying a high voltage to ionize and accelerate the gas toward a fluorescent screen. Also, ION MICROSCOPE.

18768    ◆         field-programmable logic array     ◆            a logic composed of an array of basic logic circuits whose interconnections can be programmed (set or changed) in the field (by the user).

18769    ◆         FIFRA    ◆         Federal Insecticide, Fungicide and Rodenticide Act

18770    ◆         FIFRA Pesticide Ingredient ◆         An ingredient of a pesticide that must be registered with EPA under the Federal Insecticide, Fungicide, and Rodenticide Act. Products making pesticide claims must register under FIFRA and may be subject to labeling and use requirements.

18771    ◆         filament current  ◆         the flow of electrons that heat the filament in an electron tube.

18772    ◆         filament emission           ◆         the electrons that are emitted when a filament is heated.

18773    ◆         filament transformer       ◆         a device that supplies the filament in an electron tube with current or voltage.

18774    ◆         filament winding ◆         in a transformer that provides several voltages for the operation of a vacuum tube circuit, the winding that provides the filament current.  Engineering. a method of fabricating a composite structure in which continuous fiber reinforcement is wound tightly over a rotating core.

18775    ◆         Filamentous organism     ◆         사상균; 활성슬러지에서 팽화의 원인되는 미생물

18776    ◆         Fill        ◆         Man-made deposits of natural soils or rock products and waste materials.

18777    ◆         fill factor           ◆         the percentage of its rated capacity being carried at a given time by a mechanism such as a power shovel.

18778    ◆         FILLER GAS        ◆         충전가스; 중공음극램프에 채우는 가스

18779    ◆         Filling    ◆         Depositing dirt, mud or other materials into aquatic areas to create more dry land, usually for agricultural or commercial development purposes, often with ruinous ecological consequences.

18780    ◆         film       ◆         a very thin, continuous layer or sheet of a substance, such as a soap bubble or alcohol on water; there is no precise measure of thickness for a film, but 0.01 inch is an accepted maximum.

18781    ◆         film boiling        ◆         the boiling that occurs when a thin, uniform film of liquid flows over a heated surface, as opposed to nucleate boiling in a pool of heated liquid.

18782    ◆         film integrated circuit      ◆         an integrated circuit in which film is substituted for an insulating substrate.

18783    ◆         film reader         ◆         a device that converts data stored on photographic film into digital form for use in a computer.

18784    ◆         film recorder      ◆         a device that records data on photographic film, usually in the form of light and dark spots or transparent and opaque spots.

18785    ◆         film scanning     ◆         a procedure that converts motion picture film into electrical signals for broadcast on television.

18786    ◆         film transport     ◆         the mechanism of moving photographic film through a light region when recording a motion picture soundtrack.

18787    ◆         film-development chromatography            ◆         a method of chromatography using film as the adsorbent layer instead of paper.

18788    ◆         FILTER   ◆         필터 : 특정주파수대역의 에너지는 통과시키며 타 주파수 에너지를 방지하는 변환기

18789    ◆         filter assembly (여과셀)    ◆         하우징 또는 홀더에 필터 요소가 짜넣어진 것.

18790    ◆         FILTER BED DEPTH          ◆         여상의 깊이;

18791    ◆         FILTER BED POROSITY      ◆         여상의공극율;

18792    ◆         FILTER CAKE       ◆         분진층(대기), 여과케익

18793    ◆         filter cartridge (필터 커 트릿지)    ◆            프리 트장, 원통형의 필터 요소.

18794    ◆         filter crystal        ◆         an element made of quartz crystal that allows only signals at specific frequencies to enter an electrical circuit.

18795    ◆         filter disc (필터 디스크 )  ◆         시 트장의 필터 요소.

18796    ◆         filter discrimination         ◆         the ratio between the attenuations of frequencies that are suppressed by the filter and frequencies in its pass band.

18797    ◆         FILTER DRAG MODEL       ◆         여과항력모델

18798    ◆         Filter drum         ◆         여과드럼;

18799    ◆         FILTER DUST COLLECTOR ◆         여과집진장치

18800    ◆         filter element (여과제)      ◆         필터 셀의 내용물.