查询词典 satellites

From 1973 to present, 8 satellites with 9 altimeters are launched, and many millions of altimetry measurements have been gathered and many characteristics of the sea surface have been investigated in these missions.

本文研究的主要目的和内容是系统地总结卫星测高技术的发展历史、应用及前景；制定测高数据的编辑准则和改善各种地球物理改正的精度；研究区域交叉点平差方法以进一步提高 Geosat 、 ERS-1和 ERS-2的径向轨道精度；完善由多种测高数据建立全球平均海面高模型的理论与方法，进而建立全球海面高模型；总结并研究利用测高数据恢复海洋重力场和分离海面地形的方法，确定中国海域的重力场；探讨海陆大地水准面拼接的问题，实现中国海陆大地水准面的拼接。

From 1973 to present, 8 satellites with 9 altimeters are launched, and many millions of altimetry measurements have been gathered and many characteristics of the sea surface have been investigated in these missions.

自1973至今为止，共有8个测高卫星9个测高仪被发射到天空，它们是Skylab、Geos-3、Seasat、Geosat、ERS-1、ERS-2、Topex/Poseidon和GFO，其中T/P上有两个测高仪。

Typically we would expect a storm of 1859's magnitude cause power blackouts and wreck satellites.

通常情况下，我们期望在1859年的严重程度造成停电，破坏卫星的风暴。

As a result blimps, adjusted to hover at appropriate heights, are often used to relay data to and from satellites.

结果是被调整到盘旋在适当高度的飞艇，经常被用来作为接受和发送卫星信号的中转站。

As a result blimps, adjusted to hover at appropriate heights, are often used to relay data to and from satellites.

结果，这种小型飞船适应了在一定的高度盘旋，并且经常用于中转接收和发往卫星的数据。

As a result blimps , adjusted to hover at appropriate heights , are often used to relay data to and from satellites .

其结果是，经过调整后，能悬浮在适合高度的气球飞艇，通常被用来中转从卫星接收到和发往卫星的数据。

"You can see airplane contrails, and occasionally at the end of an airplane contrail, you will see a glint of sunlight off the airplane," Lu says. And very occasionally, you do see other satellites go by.

&你可以看到飞机尾迹，偶尔在尾迹的一端你可以看到闪亮的飞机&LU说，更偶然的情况下，你可以看到飞经的其他人造卫星。

It is conservatively estimated to comprise some 2,500-3,000 companies at all levels of the supply chain, operating at all phases of the aerospace lifecycle, including: global manufacturers of large civil airliners, regional and business jets, and heli- copters; military combat, transport and training aircraft; and satellites and guided weapons.

据保守 估计，英国航空航天业由2500至3000家公司组成，囊括了整个供应链的所有层次，经营范围覆盖航空航天业生命周期的所有阶段，包括大型民用客机、地区和商务喷气飞机、直升机、军用战机、运输机和教练机，以及卫星和导航武器的全球制造商。

This problem has long vexed the American military, which would like to use lighter-than-air dirigibles as atmospheric satellites, or stratellites.

这个问题长久地困扰着美国军方，他们期望能使用轻于空气的飞船，比如大气中的卫星stratellites气球系统。

This problem has long vexed the American military, which would like to use lighter-than-air dirigibles as atmospheric satellites, or stratellites.

这个问题很长时间一直使美国军方苦恼，美国军方打算用像大气卫星或商用平流层通信飞艇一样比空气轻的飞船。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐