arc length

常见例句

雙語例句

• Well, so in particular,how do you relate arc length and time?
  尤其是你怎麽把弧長和時間聯系起來？
• But, in this case, if you are moving back and forth, it would make more sense to have the arc length first increase, then decrease,increase again, and so on.
  在這種情況下，如果在來廻運動，第一次增長的弧長更有意義，接著減少，再增長，諸如此類。
• I mean, that would be sneaky-freaky, but you could have a negative arc length that gets 0 closer and closer to zero, and gets to zero at the end of a trajectory, or anything you want.
  這也許有點怪怪的，但隨著距離0點越來越近，可以得到負的弧長,在軌跡終點達到，或者你想去的地方。

權威例句

• He piggybacks this unit directly on top of a scope, allowing him to produce never-before-captured wide-field images, like his striking, ghostly picture of Barnard's Loop-a huge arc of gas that covers the length of the constellation Orion.
  FORBES: A Star Is Born
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