引力质量

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。

Eta Carinae, a star between 100 and 150 more massive than the Sun, is near a point of unstable equilibrium where the star's gravity is almost balanced by the outward pressure of the intense radiation generated in the nuclear furnace.

Eta Carinae，质量是太阳的100到150倍，这是一个不稳定平衡的临界点，也就是恒星的引力通常靠核反应堆所产生的强烈辐射制造的外层气压来平衡的。

When the mass of axion approaches to zero,the above process expresses some similar characters to the conversion of the photons to the gravitons.

在轴子质量趋于零的极限条件下，上述过程和光子转化为引力子的过程表现出某些非常类似的性质。

This effect is known as gravitational lensing, and the heavy object that causes it as a gravitational lens.

这种效应就是引力透镜。大质量物体都能够形成这样的效应。

Dr Clowe and his colleagues used a technique called gravitational lensing to detect the mass distribution of the bullet cluster.

克洛韦博士及其同事们使用一种称为引力透镜（注1）的技术来探测子弹状星系团的质量分布情况。

Further studies of this cluster are needed to explain the lack of agreement ,between mass estimates based on the X-ray data and on the gravitational lensing.

以后对于这个星系群的研究需要被用来解释关于基于用X射线数据和引力透镜估算质量的不协调问题。

The long arcs in the optical image are caused by gravitational lensing of background galaxies by matter in the galaxy cluster, the largest system of such arcs ever found.

在可见光图像中巨长的弧线是由于背景巨大质量星系群的引力透镜所导致的，如此巨大系统中的弧线还从没见过。

1St, a small object (foil, slip of paper, paper and metal mix paper,), is hanging with the fine lace in airborne, uses separately the bamboo ware, the plank, the metal, the high pressure insulation material, the slip of paper, the soil block, the stone prime big object go to be hanging close when the airborne small object, discovered that the small object by the big object attraction, the object quality is been bigger, distance nearer attraction to be bigger, namely attraction function.

2.1.1、将一小物体（薄金属片、纸片、纸和金属混合纸、），用细线悬挂在空中，分别用竹制品、木板、金属、高压绝缘材料、纸片、土块、石头等大物体去接近悬挂在空中的小物体时，发现小物体被大物体吸引，物体质量越大、距离越近吸引力越大，即引力的作用。

Last through the equation analysis to philosophical plane, we found: This article does not negate the particles in the second, instead of a degree in physics in promoting the development of the basic conceptual material, spin with isospin,the two factor are the fundamental properties, quality and charges in a certain sense, there is a relationship.

最后通过这一关系式的分析，上升至哲学层面，我们发现：这篇文章并没有否定实物粒子的波粒二象性，反而一定程度上推动了物理学在物质基本概念上的发展，二旋性才是物质的根本属性，质量和电荷在一定意义上是有关系的，引力作用和电磁作用同属一种作用的不同侧面。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。