引力

Thus, the unification of gravitation and electromagnetism is necessary.

因此，统一的引力和电磁是必要的。

The urban inhabitants distribution models consist of gravitation model, probatility model and simulating electron cloud model. The model system of urban inhabitants distribution was set up by two stages of distributing.

在人口分布模型中，创建了引力模型、概率模型和模拟电子云模型，并使用了两步式居民分布方法，形成了开发区居民分布模型体系。

The results show that Konjac glucomannan has good compatibility with collagen and chitosan or chondroitin sulfate in CKCS and CKCs while strong interactions including electrostatic attraction and hydrogen bond are present among the three natural polymers.

结果表明：两种三元膜CKCS和CKCs中葡甘聚糖与胶原蛋白和/壳聚糖或软骨素均具有良好的相容性，膜中3种天然高分子之间存在着静电引力、氢键等强烈的相互作用。

The compound is an ionic compound consisting of a cation NH(subscript 4 superscript +) and an anion C6H2N3O(subscript 9 superscript -), and it is the mono-substituted salt of TNPG. Since the existence of complicated hydrogen bond networks and electrostatic attraction between NH(subscript 4 superscript +) cation and C6H2N3O(subscript 9 superscript -) canion, the compound possesses better stability and low sensitivity.

该化合物是由一个铵根离子与一个一价的三硝基均苯三酚负离子相结合而形成的离子型化合物，分子中存在的大量氢键及铵根离子与三硝基均苯三酚负离子之间的静电引力使得该化合物具有较高的热稳定性和较低的感度。

The answer given by Coulomb's experiment is that this dependence on distance is the same as in Newton's law of gravitation and Coulomb's law of electrostatics.

我们又一次看到在这个理论中应用了一般的观点，即倾向于用引力和斥力只与不变的粒子之间的距离有关，而且只作用于粒子之间来解释一切现象。

We derive the ellipticity and position angle of Abell 2199, and our result coincides remarkably with those in previous studies which are based on the data from a very small core region (～30) to a very large area (～5.5°).

将我们的结果与Rines等人研究的Abell 2199的引力内流区域X-ray群的空间分布椭率和方位角进行对比，发现这些星系团基本在同一条直线上，且空间分布方位角基本相同。

Now suppose that the speed of light depends on the velocity of the emitting body.

对这种双星的观察表明，牛顿的引力定律是有效的。

Enceladus' orbit around Saturn is eccentric," Mitchell says. It's just enough off of circular that the effect of gravity on the moon is different from one point to another, and different from the planet's other moons."

Enceladus的公转轨道是离心圆，"Mitchell说，"是围绕一个中心绕圈转动，所以在圈的每一个点上的引力是不同的。

The pair is located roughly 70 million light years away in the constellation Eridanus. Billions of stars and dark dust are caught up in this beautiful gravitational swirl.

它位于大约70亿光年以外的波江座，数十亿恒星和黑暗的灰尘被卷入这个美丽的引力漩涡。

Although the starting points are different,the both conclusions from Dirac's cosmology and from our theory of damping scale of free currents of two classes are the same:the physical source of uniνerse evolution and of particle evolution is gravitational constant decreasing with the lapse of time,on which there has been contention for a long time.

人们对宇宙演化、粒子演化的物理根源一直存在争议。Dirac宇宙论与作者的2类自由流阻尼标度理论，虽出发点不同，但宇宙演化、粒子演化的物理根源是宇宙的引力常数随宇宙时间的推移而减小的结论却是相同的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。