When thrust is required, a strong electric field is generated by the application of a high voltage difference between the emitter and the accelerator.

When two quarks become separated, as happens in particle accelerator collisions, at some point it is more energetically favorable for a new quark – antiquark pair to spontaneously appear, than to allow the tube to extend further.

When jarring without a compounder or accelerator you rely only on pipe stretch to lift the drill collars upwards after the jar releases to create the upwards impact in the jar.

When the stream of high speed projectiles reaches the bottom of the tower it is then bent through 90 degrees by a magnet at the tower's base so that it is traveling parallel to Earth's surface, through a large circular underground tunnel similar to a particle accelerator.

When you stamp on the accelerator it ’ s like you ’ ve hit the Millennium Falcon ’ s hyperdrive.

When the driver releases the accelerator on a moving vehicle powered by a diesel engine, the vehicle's forward momentum continues to turn the engine's crankshaft, drawing air into the cylinders as the pistons move down and compressing that air as the pistons move back up.

When the driver has turned on the compression release engine brake, it will activate when the driver releases the accelerator.

When the ions leave the accelerator they are positively charged and are moving at several percent of the speed of light.

When the car goes into the limp-home-mode it is because the accelerator and engine control computer and the throttle are not talking to each other in a way that they can understand.

When the throttle is opened ( in a car, the accelerator pedal is depressed ), ambient air is free to fill the intake manifold, increasing the pressure ( filling the vacuum ).

When not teaching, he works with the STAR ( Solenoidal Tracker At RHIC ) detector at the new Relativistic Heavy Ion Collider ( RHIC ) at Brookhaven National Laboratory, and the particle accelerator at CERN in Geneva, Switzerland.

When Gerry emerged from the genetic accelerator, Jessica found that her son had gained spider-like powers ( superhuman strength and agility, as well as the ability to organically produce webs ), but still had his disease.

When they were closer and he saw that one was a woman, he was more puzzled than ever.

When the meal was ready, he told Jones to wash up, and going into the front room, woke the girl.

When they reached their neighbor's house, Pamela said a few polite words to Grace and kissed Melissa lightly on the forehead, the impulse prompted by a stray thought -- of the type to which she was frequently subject these days -- that they might never see one another again.

When he regained consciousness he was in Lord's house, in the office of Doctor Lord, the deputy's deceased father.

When it was followed by a second, whining even closer, Cobb swerved sharply aside into a depression.

When the sea was visible ahead of them, the relief was as great as if the sun had come out.

When she appeared at the store to help out for a few hours even my looking at her was surreptitious lest my Uncle notice it.

When our eyes met the air was filled with an unuttered message of `` Me, too ''.

`` When I was in college '', I grinned, `` I remember a poem I had to read in my lit class.

When they got to Shillong, in Assam, he was happy.

`` When I came up, damnit, I thought I was going down.

When he awoke in the mornings, she was in his mind and he could hardly wait to get to school to be near her in the flesh.

When he came back to the schoolhouse, his mind was made up.

When he finally left the sinister mansion on Perdido Street, he was carried out in a coroner's basket.

When he was eight he began violin lessons.

When the possibility that he had not given reconsideration to so weighty a decision seemed to disconcert his questioners, Mr. Eisenhower was known to make his characteristic statement to the press that he was not going to talk about the matter any more.

When he was stripped, deloused and numbered by his guards, his much-thumbed sketchbook was seized and thrown on a pile of prisoners' goods to be confiscated.

When her right hand was incapacitated by the rheumatism, Sadie learned to write with her left hand.

When Harold Arlen returned to California in the winter of 1944, it was to take up again a collaboration with Johnny Mercer, begun some years before.

When he was fifteen John H. Mercer turned out his first song, a jazzy little thing he called `` Sister Susie, Strut Your Stuff ''.

When he heard that Paul Whiteman was looking for singers to replace the Rhythm Boys, Mercer applied and got the job, `` not for my voice, I'm sure, but because I could write songs and material generally ''.

When the victory cheer went up this officer found himself still mounted, with his horse pressed broadside against Cleburne's log parapet in a tangled group of infantrymen.

When I pressed for a purely religious definition, I encountered the familiar blend of liberal piety, interfaith good will, and a small residue of ethnic loyalty.

When the Confucian advisers pressed their point, Li Ssu had many Confucian scholars killed and their books burned — considered a huge blow to the philosophy and Chinese scholarship.

When pressed, both women agreed that " a rational person doesn't see fairies ", but they denied having fabricated the photographs.

When the key is pressed, the tangent strikes the strings above, causing them to sound in a similar fashion to the hammering technique on a guitar.

:* When is pressed, a " message " from the flag register tells the permanent memory that the operation to be done is " addition ".

When a switch is pressed, it connects the corresponding x and y lines together.

When pressed on the issue of Idaho, he also admits that the Bene Tleilax have conditioned their own agenda into him.

* When the front of the key is pressed, the back of the key rises, the jack is lifted, and the plectrum plucks the string.

When the key is pressed, the jack is raised, and the plectrum touches the string and begins to bend.

When one of these keys is pressed, it will cause its control unit, historically, an 3174 or IBM 3274 but later the mainframe integrated communications adapter, to generate an I / O interrupt and present a special code identifying which key was pressed.

When a key is pressed, the foil tightly clings to the surface of the PC board, forming a daisy chain of two capacitors between contact pads and itself separated with thin soldermask, and thus " shorting " the contact pads with an easily detectable drop of capacitive reactance between them.

Following World War II, a nationwide movement pressed to return to pre-war society as quickly as possible in the U. S. When combined with the increasing national paranoia about communism and psychoanalytic theory that had become pervasive in medical knowledge, homosexuality became an undesired characteristic of employees working for the U. S. government in 1950.

When a button is pressed:

When the " nations " of the council pressed their plans for reform, Martin V submitted a counter-scheme and ultimately entered into negotiations for separate concordats, for the most part vague and illusory, with the Holy Roman Empire, England, and France.

When pressed, it will push all fired rounds free simultaneously ( as in top break models, the travel is designed to not completely extract longer, unfired rounds ).

When a key of the teleprinter keyboard is pressed, a 5-bit character is generated.

When called upon to go to the aid of this settlement, which in 1865 – 1866 was sore pressed by one of the mountain Bantu tribes known as the Baramapulana, the burghers of the southern Transvaal objected that the white inhabitants of that region were too lawless and reckless a body to merit their assistance.

When Mr Gladstone appeared on the Tyne he heard cheer no other English minister ever heard ... the people were grateful to him, and rough pitmen who never approached a public man before, pressed round his carriage by thousands ... and thousands of arms were stretched out at once, to shake hands with Mr Gladstone as one of themselves.

When Gregory was hard pressed by Henry IV, Robert Guiscard left him to his fate, and only intervened when he himself was threatened with German arms.

When once asked how he would like to be remembered, he at first answered, " Others will remember me as they will remember me ", but when pressed he replied, " I should like to have been killed in the war ".

When the ski was rotated on-edge, the aluminum sheets prevented the wooden core from twisting longitudinally, and kept much more of the ski's edge firmly pressed into the snow.

When pressed for solutions with network connectivity, many chose the option requiring less efforts: addition of a terminal server, a device that converts serial data for transmission via LAN or WAN.

When the paste the back was slightly melted, he took a smooth board and pressed it over the surface, so that the block of type became as even as a whetstone.