英语释义

• tending to move toward a center;

  "centripetal force"

• of a nerve fiber or impulse originating outside and passing toward the central nervous system;

  "sensory neurons"

• tending to unify

片语

Centripetal apparatus向心力实验器

centripetal force[力] 向心力

centripetal bar向心的

centripetal bipolar传入两极细胞

centripetal rub向心性摩擦

Centripetal flow向心流

centripetal obesity向心性肥胖

英汉例句

• this ball is feeling a pull from the string and that provides it with the centripetal acceleration.

  小球受到绳子的拉力,这就是向心加速度的来源。

• i「m going to make a connection between centripetal acceleration and perceived gravity the way that you perceive gravity.

  现在我要把向心加速度,和能被感知到的重力联系起来,来看看我们是如何感知重力的。

• this development carries the potential to reverse the unhealthy centripetal forces that conventional personal computers have introduced into life and the workplace.

  这种发展具有的潜力能够扭转传统个人计算机带入生活和工作的不健康的向心力。

• now i」m going to swing you faster, so the v will go up and so the centripetal acceleration will go up.

  如果此时，我想让你转得更快，即v更大,那么向心加速度也会随之增大。

• the string forms the connection between the rotating disc and the ball and therefore, the pull is responsible for the centripetal acceleration.

  绳子连接着,转盘与小球,因此，其拉力产生,向心加速度。

• therefore, there is now a centripetal acceleration in this direction, and so the particles now say 「aha! gravity is in this direction.」

  所以就会产生向心加速度,在这个方向上，这些微粒会说,“啊哈，重力是这个方向的

• since omega is the same for the entire motion you really have to look at this equation and you see that the centripetal acceleration is proportional with r.

  运动中不因r变化的是ω,故以此公式为準,向心加速度,与r成正比。

• do not confuse ever the tangential acceleration, which is along the circumference, with a centripetal acceleration.

  但是别把这个切向加速度，它是沿着圆周的，和向心加速度混淆。

• if the speed is doubled, keeping the radius constant, the centripetal force becomes four times as great.

  如果半径不变，速度增大1倍，则向心力增大为原来的4倍（增大了3倍）。

• the side of the glass and the liquid is pushing in this direction to provide this centripetal acceleration.

  试管的内壁和液体正朝这个方向,推动微粒,并提供向心加速度。

• what is interesting, that the perceived gravity-- and therefore the centripetal acceleration-- there is nothing; there is no gravity there.

  有趣的是，感觉到的重力…,向心加速度…,在这里没有任何重力。

• so for the water to be ejected from the fur, the centripetal force has to exceed the surface tension.

  所以，要让水从皮毛弹出，向心力必须超过表面张力。

• there is a requirement that there is a centripetal acceleration, which is in this direction, a centripetal.

  前提要求就是,具有向心加速度，朝这个方向，向心力的作用。

• and that centripetal acceleration d is a must for this object to reach that point d.

  这个向心加速度,对这个物体达到点,来说是必须的。

• and therefore there must be non-negotiable centripetal acceleration 2r which in magnitude is omega squared r or, if you want to, v squared divided by r.

  因此毋庸置疑地,存在向心加速度,大小是ω,如果你喜欢，也可以用v2/r表示。

• therefore, you cannot escape the conclusion that the centripetal acceleration which is the result of gravity, falls off as one over r squared.

  因此得出无懈可击的结论,这向心加速度,是由引力引起，并呈1/r2递减。

• notice that the acceleration, the centripetal acceleration is linear in r.

  在此注意，向心加速度与r是成正比的。

• 100 times closer has a 10,000 times larger centripetal acceleration.

  距离近一百倍,而向心加速度大一万倍。

• and we can calculate now what the centripetal acceleration is.

  这样我们,就能求出向心加速度。

• we have discussed that earlier when we dealt with the planets, and we dealt with uniform circular motions, and we evaluated the centripetal acceleration.

  先前在讲行星时,我们讨论过这个，我们讨论的是,匀速圆周运动，而且我们评估了,向心加速度。

• so what i get now is must be m times the centripetal acceleration hey! that looks very familiar.

  则现在,必然等于m乘以向心加速度,嘿，看起来太眼熟了。

• when the dog shakes, centripetal forces pull the water away.

  狗一抖动，向心力就使水脱身而出。

• and there has to be here a force on the system, the gravitational force, which is the same as the centripetal force.

  这个系统中,存在重力，和向心力相等。

• and that centripetal acceleration, as we remember from when we played with the bucket of water, v^2/r that is v squared divided by r.

  这个向心加速度，就像我们记得的,甩一桶水的时候，等于。

• but there is nothing to provide that centripetal acceleration.

  但这里却没有力,能提供向心加速度。

• so if you are 100 times further away like pluto compared to mercury then the gravitational... the centripetal acceleration which is due to gravity is 10,000 times smaller.

  而冥王星的距离,是水星的一百倍,那么它的引力与向心加速度,均是水星的一万分之一。

• galactic matter orbits around a central point because its mutual gravitational attraction creates centripetal forces.

  由于星系的重力产生了向心力 ，所以星系的物质体是环绕着一个中心点运行的。

相反词

centrifugal离心机；转筒