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This area is the highest point in the South American ice cap, a series of interconnected Andean glaciers that cover more than 5,000 square miles (13,000 square kilometers).

这一地区是在南美的冰帽最高点，一系列相互连接的安第斯冰川覆盖超过5，000平方英里（13，000平方公里）。

The floodlight is composed by enclosure, toughened glass plate, cover, angle adjusting bracket and other parts.

泛光灯由壳身、钢化玻璃板、盖、角度调节支架等部分组成。

Creative research has been carried in the technologies of temporal pulse shaping, spatial intensity shaping, angular spectrum dispersion, and wave front control, which cover four parameters of time, amplitude, spectrum and phase that describe the characteristics of a laser beam.

以表征激光束特性的时间、振幅、光谱、位相等四个信息参量为对象，创新性地研究了脉沖时域整形技术、光强空间整形技术、光谱角色散技术和波前控制技术。

The experiments cover two types of cement-lacking- channel models,one for circular channel s of different angular width,and the other for channel s with gradually decreasing void channel .

对固井质量评价中第Ⅰ界面胶结可能出现的不同角宽度的周向窜槽和渐变窜槽的声波测井响应进行了物理模拟，探讨了首波到达时间、首波幅度与发射接收探头之间的自由套管面积之间的关系。

It was an annular solar eclipse: the moon shadow was too small to completely cover the sun.

这是一次日环食：月亮的影子太小还不足以完全遮住太阳。

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。

Or you should be made any annular plastic bracket to input any small switch on door cover.

或者你司可以制造一些环形的，或者是有环纹的塑料支架，去输入一些小的开关在门套上。

This gives total cover of 100 million RMB per annum.

我院有能力提供顶尖的设计产品和一流的咨询服务。

It can appear to cover Antares only because the moon is so close to us – and so it looks much larger than the star.

它可以遮盖心大星仅仅因为它比较靠近我们，也因为这个原因，它看起来比星星大

It is of great importance for Chinese contribution to global change to study anthropic effects on land use and land cover change.

城镇扩展是人类活动对土地利用／土地覆盖的动态演变模式的重要方面。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。