Each piston is driven back and forth in a cycle of four phases, or strokes: intake, which pulls air into the engine; compression; combustion, in which fuel ignites and produces power; and exhaust.
So the exhibition is driven by a sort of pendulum movement, back and forth in time, from one place to another.
But even as he preens, he is driven above all by the belief that the truth must be brought forth: for him the public good and right conduct dictated by reason are indistinguishable.
At the 1867 Fair of the American Institute in New York City, he exhibited a tube in which a 10-passenger car was driven back and forth by a powerful fan.
Although he worked in more than 50 countries as a professional photographer, he now shoots all of his photos out of his home's windows or from a car while being driven back and forth to physical therapy sessions.
And, for all the charm and emollience, he could produce sharp shards himself, such as the remark that listening to Margaret Atwood was like being driven back and forth through Winnipeg on a Sunday.The title "man of letters", which he adopted for himself, was a consciously nostalgic one.
Some of these cars get all the way to the workplace, but the Celebrity is a station car -- its primary purpose in the Jones family is to be driven back and forth to the Fairfield railroad station by Mrs. Jones's husband, Gordon, 48, who commutes by train to his job in Manhattan as an executive at the Wisdom Television network.
Three reaction chambers, respectively, stabled at 90°C, 72°C, and 55°C were integrated in a chip and droplet was driven back and forth by three piezoelectric micropumps between these three reaction chambers.
It was more than a surprise; it was a rebuke to the liberal assumption that crime, poverty, homelessness and so forth are driven by vast, impersonal forces that municipal government can only hope to mitigate, if that.
Donald, on the other hand, shot 80 yesterday, and deserves to be driven into the Firth of Forth by a wild-looking alfresco drinker waving a pointed stick in a determined fashion will be going home now.
It was considered a very heinous, unscrupulous act for a man who had taken the Hippocratic oath.... Dr. Griffin's life poses a question, this business of ambition driven by insecurity, or whatever it was driven by, versus principles and so forth and how we maneuver and skirt around obstacles like right and wrong to reach our destination.
