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单词 Electric current
例句
(1) They measured the strength of an electric current.
(2) Switch off the electric current before touching that machine.
(3) A liquid is decomposed when an electric current passes through it.
(4) They tried to recuperated waste heat to produce electric current.
(5) This engine puts out more electric current than the other one.
(6) A powerful electric current is passed through a piece of graphite.
(7) Electric current is often powerful enough to kill a man.
(8) We use it to pass a little electric current through the surface layers of the brain.
(9) The electric current has been set to confuse a small brain area, about the size of a pencil eraser.
(10) With a borrowed battery, he passed an electric current through the solution.
(11) The crystal vibrates when a small electric current is applied to it.
(12) The question was how could electric current make words?
(13) The electric current has been shut off.
(14) The electric current varies directly with the voltage.
(15) In addition, this kind exceeds electric current to still can be controlled by door voltage place,() make its are become exceed voltaic transistor.
(16) Electrocoagulation:Therapeutic use of a high-frequency electric current to bring about the coagulation and destruction of tissue.
(17) Once an electric current is polarized, it flows more easily through a material whose magnetic field is parallel with its polarization than through one that is antiparallel.
(18) The magnetic force caused by the electric current reacts the indicating needle to move.
(19) Electric currents: electric current, Ohm's law, conductivity, Kirchhoff's laws, time varying currents, free and forced oscillations, condensers, inductance, complex impedance, resonant circuits.
(20) By passing an electric current through a metal wire suspended above a magnetic compass , Oersted was able to produce a definite motion of the compass needle in response to the current.
(21) In a series circuit, the electric current at every point is the same.
(22) A household radiator absorbs energy in the form of electric current and releases it in the form of heat.
(23) Never apply water to a burn from an electric shock while the casualty is still in contact with the electric current.
(24) Again she felt the same shiver down her back like an electric current.
(25) Screen-printed silver metal contacts on the surface of the wafer collect the streams of electrons and produce an electric current.
(26) Limbs caught and held stiffly in awkward attitudes jerked into life as if an electric current had been applied to them.
(27) He also packs a stun gun that could be used to send an electric current into any bite.
(28) This means that there is always a third rail or an overhead wire carrying an enormously high electric current.
(29) When hydrogen and oxygen are combined in a fuel cell, an electrochemical reaction generates an electric current.
(30) Note:Concrete external dimension, confirm according to such the electric parameter or the special demands as way, electric current, power or illumination which users put forward, etc...
(31) The servo systems having high precision is composed of a position feedback loop, a velocity feedback loop and a electric current feedback loop.
(32) An electric current, overcoming the resitance of the wires, invariably heats them.
(33) Iron can be magnetized by passing an electric current round it.
(34) Whenever an electric current flows through a conductor a magnetic force is developed around the conductor.
(35) In 1800 volta made his experiment cell and produced for the first time a steady electric current.
(36) The discovery that magnetism can produce electric current is extremely important in the field of electricity.
(37) Electric current as analytic expression of the function of electric voltage can be derived from crystal diode as non linear resistance.
(38) An abnormally high electric current may blow out the bulb.
(39) The article mainly discusses the circuit of electric pressure multiplier and its stability at the changes of electric current and electric pressure of the power.
(40) Copper busbar and busbar column should be able to sustain electric stress generated by electric current of three-phase symmetrical short-circuit of 50 kiloampere and above.
(41) Moreover, its'voltage, electric current, power dissipation, and caloric value are very small.
(42) A unit of electric current equal to one millionth of an ampere.
(43) Galvanic corrosion requires the flow of an electric current between certain areas of dissimilar metal surfaces.
(44) Succession has become the electric current that runs through Astana.
(45) When system's electric current exceeds the allowing value, PLC must cut off the total power.
(46) A unit of electric current equal to one an ampere.
(47) Lines which are everywhere tangential to the direction of flow of electric current are called streamlines.
(48) The center segregation and porosity and the shrinkage cavity are obviously improved, when the stirring electric current rises from 100 A to 300 A.
(49) The signal consists of surges of electrons or electric current.
(50) Magnetism of the bar magnet is produced by the surface molecule electric current.
(51) Attached to the user's arm[/electric current.html], the kinetic energy charger is the size of a pack of cards and employs a system of weights and magnets which provide an electric current to charge up a battery.
(52) The system of applied electric current cathodic protection for concrete reinforcing bar painted conductive coating in simulated ocean environment was introduced.
(53) Drawing of a 4-prong needle electrode. An electric current has caused heat around the tip.
(54) The discovery that magnetism can produce electric current is extremely important in the field.
(55) An instrument that converts sound waves into an electric current, usually fed into an amplifier, a recorder, or a broadcast transmitter.
(56) Such as kilogram of mass unit , Kelvin of thermodynamic temperature , Joule of energy unit , Ampere of electric current intensity and Newton of force unit and so on?
(57) A new electric current tracking principle is put forward that the node power is distributed according to the ratio of two conjugated current, which are confirmed by superposition theorem.
(58) We conventionally consider the electric current to flow from the positive to the negative terminal.
(59) In order to eliminate non-gradient information electric current caused by vibration, an interruptable switch is arranged series connected type in the control circuit of the relay.
(60) To reverse the direction of an alternating electric current each half-cycle to produce a unidirectional current.
(61) For the single-phase ground fault examination of 10KV distribution, conventional practice is to pour some kind of electric current signal into the faulty line and thus to carry on the examination.
(62) In the 1830s, the British team of Cooke and Wheatstone developed a telegraph system with five magnetic needles that could be pointed around a panel of letters and numbers by using an electric current.
(63) They measured the strength of an electric current / the end of a car.
(64) Ask the usage and electric appliances match of the switch and electric outlet, with assurance electric current, electric voltage to electric outlet of influence.
(65) A primary power-generating device based on the production of an electric current by the oxidation of a gaseous fuel, usually hydrogen.
(66) According to the mathematics relation between thermal resistance and temperature, controlling the voltage and electric current of thermal resistance invariable to realize the constancy of temperature.
(67) When the content of the electrode additive in the electrode was at 1.8%, the discharge voltage and electric current density were all at the high peek value.
(68) It'll be a little longwinded, because there are several ways you can look at the issue, but it's interesting if you've got a basic understanding of electric current and voltage, which many people do.
(69) The results show that high frequency pulse electric current can refine and crinkle graphite flake, decrease the dimension of eutectic cell.
(70) Attached to the user's arm, they employ a system of weights and magnets which provide an electric current to top up charge in a storage battery.
(71) Insulation is non - conductive material used to prevent leakage of electric current from a conductor.
(72) The simulation result proves: Used this converter's topology structure, the envelope curve of import electric current follows entering voltage change. And power factor correction has been realized.
(73) Further along, the influence of harmonic wave of magnetic conductivity of air gap and saturation of motor on wave pattern of wind electric current of micro-step driving was analyzed.
(74) It seems too that there is a high-powered, high-voltage plasma accelerator which may be put to use to transmit electric current, or even to produce a 'death-ray', or quite simply to feed a plasma gun.
(75) We make an electron gun which consists of a tungsten wire heated by an electric current.
(76) Second, in 1820, the Danish physicist Hans Christian Oersted (1777-1851) demonstrated the connection between electricity and magnetism by deflecting a magnetic needle with an electric current.
(77) An electric current was passed through the wire, thus making the rod magnetic.
(78) When external resistance is increased, the MFC output electric current becomes smaller and smaller. The principle is in agreement with primary cell electrode.
(79) The electric current density vector field also satisfies superposition principle, some applications thereof are introduced.
(80) The numerical results indicate that the contact stress and strain, and the residual stress and strain increase as either of the switch gap, switch contact force,[http:///electric current.html] or electric current loads increase.
(81) Ohm's law tells us electric current is equal to voltage divided by resistance.
(82) Among them the rated electric current of the digital delegate ammeter before bracket, the number inside bracket shows kilowatt-hour meter to allow the biggest electricity that carry.
(83) For sensing air temperature under heavy loading (High electric current) appliances such as fan heater, hot air tunnel ...etc...
(84) Shock therapy: Method of treating psychiatric disorders by inducing shock through drugs or electric current.
(85) A test was carried out by using electric current pulse in order to heal a through thickness precrack in steel.
(86) A keyboard was linked to rotors, powered by an electric current, which transposed every keystroke several times.
(87) An electric current voltage feedback circuit is connected between the second output terminal and the main circuit control unit.
(88) In order to improve the precision of electric current transducer used to measure small current, the sensing head must be optimized, mainly to resolve difficulty of phase compensation for sensing head.
(89) Sum of the plug electric current cannot surpass the nominal current of the generator 2.
(90) The ring-like electric current magnetic field distribution is the typical problem of electromagnetic theory. The researches on it have been paid much attention.
(91) Normally the choice accuses high power thyratron to regard the semiconductor that controls this kind of tall voltage and electric current as component solely.
(92) So the researchers hope to replace the lipid seals with nonreactive gold ones, which they can dissolve with electric current, if necessary.
(93) The machine will start running as soon as the electric current is turned on.
(94) The thermoelectric convertor makes use of this differential to generate an electric current.
(95) Eye Angel can product imitative biological electric current and massage vibration.
(96) In the series circuit, the electric current can take only one path.
(97) The contents of nonprotein sulfhydryl (NPSH )in mice's tissues wtien hypoxia were determined using the method of electric current titration .
(98) Gas to electricity, gas heat, ionization and until an electric current.
(99) Insulation Insulation is non - conductive material used to prevent leakage of electric current a conductor.
(100) The reference point in an electrical circuit from which other voltages are measured, or a common return path for electric current, or a direct physical connection to the Earth.
(101) Basic physical unit of electric current intensity of Ampaere are settled , so are some of derived physical units in electromagnetic physics.
(102) Static appearance interference electrotherapy is a treatment method which interference electric current is used to act on the personal physiology.
(102) is a sentence dictionary, on which you can find nice sentences for a large number of words.
(103) It is interesting that the electric current can also change the magnetoresistance of the films.
(104) Making use of the polar coordinates and vector-algebra carried out the universal formula of the magnetic induction intensity at the focus of the polar coordinates plane curve electric current.
(105) One who removes body hair by means of an electric current.
(106) Hardly can an electric current pass through glass, rubber, oil and the like.
(107) The speed of aeroplane engine is variational, so the electricity energy that the aeroplane generator gives off is variational frequency communion electric current.
(108) Electrolytic solution shows a circular motion when electric current flowed in a magnetic field through a electrolytic cell.
(109) As is well known, to conduct an electric current means to transmit electrons.
(110) These parameters mainly include the displacement quantity of the oil pumping pole electric current and voltage curve graph, etc.
(111) Two methods, manual backing off and capacitor coupling (by cutting off the d. c. component) are usually used to measure a small transient signal superposed on a large electric current.
(112) An electric current varies directly as the electromotive force and inversely as the resistance.
(113) Insulation Insulation is non - conductive material used to prevent leakage of electric current from a conductor.
(114) The metallic patch — similar to a bandage or "sticking plaster, " as they're known in Britain — uses an organic diode, which emits light when a low voltage electric current passes through it.
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