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Once this voltage is exceeded, the material ceases being an insulator, and charge will begin to pass through it.
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Once and voltage
Once a low energy particle enters the counter, it is possible that the kinetic energy in addition to the potential energy of the voltage are insufficient for the additional ionization to occur and thus the ion recombines.
Once the voltage exceeds the dielectric strength of the gases, the gases become ionized.
Once avalanche breakdown has occurred, the thyristor continues to conduct, irrespective of the gate voltage, until: ( a ) the potential V < sub > AK </ sub > is removed or ( b ) the current through the device ( anode − cathode ) is less than the holding current specified by the manufacturer.
Once the nucleic acid is properly prepared, the samples of the nucleic acid solution are placed in the wells of the gel and a voltage is applied across the gel for a specified amount of time.
Once the capacitor has been charged, a small amount of power is diverted into a trigger transformer, a small transformer with a high turns ratio, which generates a weak, but high voltage spike required to ionize the xenon gas in a flash tube.
Once past the switching components, the lines of a given voltage connect to one or more buses.
Once having established buses for the various voltage levels, transformers may be connected between the voltage levels.
Once the voltage exceeds the turn-on threshold, the device turns on and the voltage rapidly falls while the current increases.
Once entering this conductive state going through the negative dynamic resistance region, the SIDAC continues to conduct, regardless of voltage, until the applied current falls below its rated holding current.
Once the base power and the base voltage are chosen, the base current and the base impedance are determined by the natural laws of electrical circuits.
Once ignited, an ignitron will continue to pass current until either the current is externally interrupted or the voltage applied between cathode and anode is reversed.
Once the motor has come up to some fraction of its full-load speed, the starter switches to full voltage at the motor terminals.
Once the voltage two energies align, the electrons flow like an open wire.
Once the drain-source voltage reaches a certain minimum value, the JFET enters saturation where current is approximately constant.
Once the voltage across the gap reaches its breakdown voltage, gas molecules in the gap are very quickly ionized along a path, creating a hot electric arc, or plasma, that consists of large numbers of ions and free electrons between the electrodes.
Once the ballast is shut off and turned on again, it starts over at a low voltage but if the lamp is still hot, then high pressure inside the arc-tube prevents the lamp from striking an arc and turning on.
Once the voltage reaches such level as to allow the secondary current to flow, then the current in the secondary winding begins to flow in a form of a descending ramp.
Once the arc is established ( either by progression from a glow discharge or by momentarily touching the electrodes then separating them ), increased current results in a lower voltage between the arc terminals.
Once the electrodes have reached the heavy melt at the base of the furnace and the arcs are shielded by the scrap, the voltage can be increased and the electrodes raised slightly, lengthening the arcs and increasing power to the melt.
Once the contacts get far enough apart, the arc will naturally extinguish itself since the voltage drops to zero twice during the AC sine wave cycle.
Once a certain voltage threshold is achieved the material oxidizes, releasing an electric charge.
Once and is
Once more, in other words, Steele is said to be indebted to Swift for his `` wit '' ; ;
Once the scene is set, Trevelyan skilfully builds up the tense story until it reaches its climax in the dramatic victory of Marlborough and Eugene of Savoy at Blenheim.
Once he has been identified, however, a new melody is used to accompany his narrative, a bleak motif with barren octaves creating a rather ancient effect:
Once again what has happened is an all-consuming confabulation of the incidentals, the accidents of painting.
Once the grains are ground, vitamin E begins to deteriorate immediately and half of it is lost by oxidation and exposure to the air within one week.
Once more the fallacious equation is advanced to argue that since business is restricted under the anti-monopoly laws, there must be a corresponding restriction against labor unions: the law must treat everybody equally.
One of the finest soft shoe tunes ever invented, `` Once In Love With Amy '' is also, of course, one of the most tantalizingly persistent of light love lyrics to come out of American musical comedy in our era.
Miss Tamiris' `` Once Upon A Time '' is a problem piece about a man and a woman and the three `` figures '' that bother them somehow.
Once a predator has sampled one of these, it is likely to remember the colouration next time it encounters a similar animal.
Once the beams are laid across the building, it is then time to begin the placing of adobe bricks to create the roof.
Once programmed, it is able to choreograph its motions and gestures with its voice.
Once the physical therapist determines that the individual is able to safely perform parts of the program independently, it is important that the individual be prescribed and regularly engage in a supplementary home exercise program that incorporates these components to further improve long term outcomes.
Once chosen, he must request blessing: the blessing of an abbot is celebrated by the bishop in whose diocese the monastery is or, with his permission, another abbot or bishop.
Once a movement per unit time is observed, astronomers compensate for the parallax caused by the earth ’ s motion during this time and the heliocentric distance to this object is calculated.
Once the anchor is hauled up to the hawsepipe, the ring end is hoisted up to the end of a timber projecting from the bow known as the cathead.
Once the desired scope is laid out, the vessel should be gently forced astern, usually using the auxiliary motor but possibly by backing a sail.
Once again it is important to bear in mind the lack of ' neutral ' state intervention.
Once cytochrome c is released it binds with Apoptotic protease activating factor-1 ( Apaf-1 ) and ATP, which then bind to pro-caspase-9 to create a protein complex known as an apoptosome.
Once when she is, in a key scene, finally invited by the male members of the country club she gives a toast citing from the song “ With rue my heart is laden ”.
Once and exceeded
Once the account exceeded its quotas, it was automatically disabled, but the messages were still saved as they arrived.
Once the English population, rapidly growing through immigration, exceeded the French, the English demanded rep-by-pop.
Once the quota is exceeded, the snow days must be made up.
Once exposure time has exceeded about 1 second for film or 30 seconds for paper, one must compensate for the breakdown in linear response of the film / paper to intensity of illumination by using longer exposures.
Once the vote tally has exceeded the majority needed, the host will stop the vote tally, pronouncing that player eliminated from the game, keeping the remaining votes a secret to the players themselves.
Once fermentation has been completed, at a minimum alcohol level of 10 % ( which is often exceeded ), the alcoholic strength of Commandaria may be increased by the addition of pure 95 % grape alcohol or a wine distillate of at least 70 % alcohol.
Once that seemed like a fair amount of data, but today it is easily exceeded.
Once the night panel button ( located by the stereo and caution lights ) has been activated, the instrument cluster will dim except for the speedometer, which will illuminate from 0-87 mph, until 87 has been exceeded.
Once the critical shear stress ( or " yield stress ") is exceeded, the material flows in such a way that the shear rate, ∂ u /∂ y ( as defined in the article on viscosity ), is directly proportional to the amount by which the applied shear stress exceeds the yield stress:
Once the absolute value of the debt between two nodes exceeded the size of a Mojo token, the side with the negative balance would transfer a token to the other, clearing out the debt.
Once this value is exceeded messages are stored in a buffer and delayed.
Once it has been determined that a particular project has exceeded its hurdle, then it should be ranked against peer projects ( e. g. -highest Profitability index to lowest Profitability index ).
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