近日点

Perihelion 近日点 The point in an orbit around the Sun that is closest to it.

在环绕太阳的轨道里距离太阳最近的一点。

A comet is at perihelion when it is closest (=very close) to the sun.

彗星最接近太阳时，它就是在近日点。

The right lobe of the perihelion has subsided.

近日点的右叶已经消退了。

It could be a statistical fluctuation or, maybe, a swarm of Kreutz fragments is nearing perihelion.

这可能是一个统计学上的波动，或者是一大群克鲁兹族彗星正在经过近日点。

Acomet is at perihelion when it is closest (=very close) to the sun.

彗星最接近太阳时，它就是在近日点。

A comet is at perihelion wh it is closest (=very close) to the sun.

彗星最接近太阳时，它就是在近日点。

Marsden was aware of another related pair, whose members reached perihelion 4 months apart.

Marsden注意到另一对有关联的彗星，它们相隔4个月过近日点。

The paper also analyzes the earthquakes(M≥7.5), and the results show that the earth is located in perihelion is probably a reason of triggering of earthquakes(M≥7.5), but the relation is not clear.

本文还进一步对全球M≥7.5的大地震进行了统计，结果表明M≥7.5的大地震与地球处于近日点似乎有一定的关系，但关系不太明显。

After rounding the Sun and emerging from the solar glare later this month, Comet McNaught could be even brighter.

在这个月底，当彗星离开近日点，麦克诺特彗星将会更亮。

In this paper, by discussing the basic hypotheses about the continuous orbit and discrete orbit in two research directions of the background medium theory for celestial body motion, the concrete equation forms and their summary of the theoretic frame of celestial body motion are introduced. Future more, by discussing the general form of Binet's equation of celestial body motion orbit and it's solution of the advance of the perihelion of planets, the relations and differences between the continuous orbit theory and Newton's gravitation theory and Einstein's general relativity are given. And by discussing the fractional-dimension expanded equation for the celestial body motion orbits, the concrete equations and the prophesy data of discrete orbit or stable orbits of celestial bodies which included the planets in the Solar system, satellites in the Uranian system, satellites in the Earth system and satellites obtaining the Moon obtaining from discrete orbit theory are given too.

摘 要：通过讨论天体运行背景介质理论的连续轨道及离散轨道这二个研究方向的基础假设，介绍了天体运行轨道的具体方程形式及理论框架概要；进一步地通过讨论天体运行轨道 Binet 方程的一般形式及其行星近日点进动角的解，给出了连续轨道理论与 Newton 理论及 Einstein 广义相对论的联系与区别；通过讨论天体运行轨道的分维扩展方程，给出了包括太阳系行星、天王星卫星、地球卫星、绕月航天器等在内的离散轨道方程及其预言数据。

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。