查询词典 annular

A PARTIAL solar eclipse will be seen in Shanghai on the afternoon of January 15, when the first annular eclipse in China in 22 years and the longest in the world for the next 1,000 years will be visible in some provinces.

一月十五日下午，上海将出现日偏食，同时其他省份将观测到中国境内22年来首度出现的日环食，这也是在接下来的1000年中持续时间最长的日环食。

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。

The results are helpful to the research of the focus of partially coherent annular beam.

这些结果对研究部分相干环形光束的聚焦性质是有帮助的。

Chapter 1, discuss the existence of multiple critical points of some sets which can form annular frame.

第一章讨论的是具有某种环状结构的集合的多个临界点的存在性。

Numerical and experimental results of the new type of annular branch hybrid demonstrated the accuracy and efficiency of the proposed method.

通过新型环形分支电桥的数值结果与实测结果验证了本文方法的准确性和有效性。

So it is important to simulate the natural convection in the annular space.

钠溶胶在壁面的沉降更加大了事故发生的可能。

This is China's Junggar Basin in Xinjiang built along the first set of annular gas pipeline network.

这是我国沿新疆准噶尔盆地建成的第一套环形输气管网。

Annular Gap Mill is a new kind of mill, which was developed during 1980"s and 1990"s.

环缝磨是20世纪80年代末到90年代初开发的一种新型磨机。

Thus, it would be ofimportant significance to study the propagation properties of annular beams.

因此，研究环状光束的传输变换特性具有重要意义。

Embodiments having a center segment and a first and a second annular segment are discussed in detail.

并详细讨论了有一个中心部分以及第一个和第二个环形部分的实施例。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。