英语释义

• (physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface;

  "the more remote the body the less the gravity"

  "the gravitation between two bodies is proportional to the product of their masses and inversely proportional to the square of the distance between them"

  "gravitation cannot be held responsible for people falling in love"--Albert Einstein

片语

change in gravitational force重力变化

weight重量，重力；负担；砝码；重要性

non-central gravitational force非球形地球引力

central gravitational force中心力场

gravitational force line重力线

non-newtonian gravitational force非牛顿引力

universal gravitation[力] 万有引力

quantum gravitational force theory量子引力论

vacuum and gravitational force真空和外力

gravitational condensation force引力

net gravitational force静重力

英汉例句

• if they are three units apart the gravitational force between is one ninth .

  如果有三个单位的距离，那么引力就是九分之一。

• and now we「re going to multiply that by the gravitational force constant.

  我们现在把这个结果,和重力常量相乘。

• notice that when i」m here, the gravitational force is in this direction.

  重力，是在这个方向,势能增长是这样。

• that means if two bodies are two units apart the gravitational force is a quarter of what it would be if they were one unit apart.

  假设有两个独立的物体,他们之间的距离为两个单位,那么它们之间的引力就是四分之一。

• for those of us on earth (basically all of us, iss-crew excepted), the moon’s gravitational force is most evident in the way it influences the tides.

  对于生活在地球上的人而言（所有的人，除了国际太空站的工作人员以外）月球引力最显着的表现就是对潮汐变化的影响。

• those forces affecting the wine were the centrifugal force pushing the liquid to the outside of the glass and the gravitational force shoving the liquid back down.

  这些影响着葡萄酒的力是将葡萄酒推出葡萄酒杯的离心力和将液体拉回来的重力。

• since all objects in this lecture hall and the earth fall with the constant acceleration, which is g we can write down that the gravitational force m would be m times this acceleration, g.

  由于地球上的所有物体,都受向下的恒定加速度g影响,因此我们可以把重力写作,此加速度g乘以。

• so let「s now turn to newton」s universal law of gravity, and believe it or not, i think i even give you on the exam the gravitational force of newton「s universal law of gravity.

  下面是牛顿的万有,引力定律，不管你信,或不信，在考试中,我出了关于万有引力,定律的题目。

• there is a gravitational force on the bottle.

  壶上有重力。

• well, the object has a certain mass, mg so there」s a gravitational force on it, and the gravitational force equals mg.

  所以有地心引力，重力等于，这里有一个阻力。

• f is the gravitational force between the two objects, measured in newtons.

  表示两物体之间产生的引力，单位为牛顿。

• so this gravitational force equals mass m g/r^2 g divided by r squared-- the force of gravity.

  重力等于,日m地，of，the，sun，mass，of，the，earth，times,乘以-,这是重力。

• thanks to newton「s universal law, we can figure out the gravitational force between any two objects.

  正是有了牛顿的万有引力定律，我们才能计算出任意两物体间的引力。

• and so you see that the gravitational force due to the earth on a particular mass is linearly proportional with the mass.

  你知道重力由地球产生,它与物体质量,成正比。

• we may take it for granted now, but more than 300 years ago sir isaac newton proposed a revolutionary idea: that any two objects, no matter their mass, exert gravitational force toward one another.

  或许如今我们对此已习以为常，然而艾萨克·牛顿先生300多年前提出的观点在当时颇具颠覆意义：任意两物体，无论质量如何，彼此之间具有引力。

• try and work out the gravitational force between two objects in terms of a quantum graviton, however, and you quickly run into trouble—the answer to every calculation is infinity.

  但是尝试用量子引力子解决两个物体之间的万有引力，你很快会遇到困难——每种计算的答案都是无穷大量。

• when you are trying to get an idea to survive the gravitational force of operations, you need to preserve those windows of non-stimulation.

  「当你试着想出一个想法来摆脱万有引力的印象时，你需要保持一个无外界影响的平台」。

• and, what you gain by that is that by symmetry, the gravitational force will be directed along the z axis.

  这是由对称性得出来的，重力方向会沿着z轴。

• slide-"example: newton」s famous approximate formula for the gravitational force between two bodies.

  幻灯片出现：牛顿着名的万有引力公式。