查询词典 partial eclipse

That annular eclipse had a maximum duration of 12 minutes and 9 seconds at its climax, the longest in almost two thousand years.

该次日食於最大食地点之环食时间达 12 分 9 秒，为近二千年来最长的环食。

Annular eclipse can be seen inside the antumbra.

在伪本影区可以看见环食。

An annular eclipse occurs when the moon does not cover the entire disc of the sun so that a ring of light encircles the shadow of the moon.

当月亮没有覆盖住太阳的整个光盘时发生日环食，出现一个光圈围绕住月亮的阴影。

Whenever a solar eclipse is central, there always exists places on Earth that can observe totality / annularity .

中心日食的类型必为环食、全食或全环食；而中心月食的类型必为月全食。

Central eclipse refers to totality or annularity.

中心食即全食或环食阶段。

NASA says the annular eclipse of the Sun began in Africa and passed through the Indian Ocean, where the maximum duration of annularity reached 11 minutes and 8 seconds.

据美国宇航局介绍，今天可见的日环食始于非洲，在印度洋时间最长，持续11分8秒。

According to the National Aeronautics and Space Administration of the United States, the annular eclipse of the sun begins in Africa and pass through the Indian Ocean, where the maximum duration of annularity will reach 11 minutes and 8 seconds.

据美国国家航空和航天局，日环食在非洲开始并通过印度洋，环形最长期限将达到11分8秒。

Second contact 第二次接触 Normally used in solar eclipse , denoting the instant when totality or annularity starts.

通常於日食时使用，指环食或全食开始的一刻。

Third contact 第三次接触 Normally used in solar eclipse , denoting the instant when totality or annularity ends.

通常於日食时使用，指环食或全食刚完结的一刻。

The next five members of Saros 136 were all annular eclipses; the duration of annularity steadily decreased with each eclipse as the Moon passed progressively closer to Earth.

沙罗136中以下五次都是日环食；当月球日益靠近地球，环食稳定持续时间减少。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。