平方

The intensity of light from any source varies inversely as the square of the distance from the source .

从各光源发出的光的强度与该光源的距离的平方成反比。第一手；直接从来源处得到

13 The attraction of bodies varies as their mases and inversely as the square of their distance.

物体的引力与它们的质量成正比，与它们之间距离的平方成反比。

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

两个天体之间的引力与它们的质量成正比，而与它们之间距离的平方成反比。

In fact, the intensity of the star light that reaches the observer is inversely proportional to the square of the distance between the star and the observer.

事实上，一颗恒星的光到达观测者时的强度，和两者距离的平方成反比。

The natural force of attraction between any two massive bodies, which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.

万有引力任何两个巨大物体间的自然吸引力，与他们的质量成正比，并与其两者间距离的平方成反比

Every body in the universe attracts every other body with a force directly proportional to the product of the ma es of the two bodies and inversely proportional to the square of the distance between them.

宇宙中每一物体都以一引力吸引另外的每一物体，该引力与两物体质量的乘积成正比，而与两物体之间的距离平方成反比。

Every body in the universe attracts every other body with a force directly proportional to the product of the masses of the two bod ie s and inversely proportional to the square of the distance between them.

宇宙中每一物体都以一引力吸引另外的每一物体，该引力与两物体质量的乘积成正比，而与两物体之间的距离平方成反比。

Every body in the universe attracts every other body with a force directly proportional to the product of the masses of the two bodies and inversely proportional to the square of the distance between them.

宇宙中每一物体都以一引力吸引另外的每一物体，该引力与两物体质量的乘积成正比，而与两物体之间的距离平方成反比。

Every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.

这种力与各质点的质量的乘积成正比，与它们之间距离的平方成反比。

There and then he calculated what force from the earth(falling off as the square of the distance) would hold the moon and compared it with the known force of gravity at tree height.

然后，他计算源自地球可能吸引着月球的力量（随着距离的平方的增加而减小），然后把它和已知的树的高度引起的重力作比较，这两种力量相等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。