查询词典 orbit

Subways and tunnels are all underground, its environment is dark and humid, and less ventilation as well, and its orbit, screw, gudgeon, and net contact built-in fitting are extremely easy to rust.

下，环境阴暗潮湿通风较差、道轨、螺丝、螺栓、接触网预埋件等极易生锈。

If they had failed to find Gumdrop, the two men in spider would have been stranded in orbit to die when their oxygen supply ran out.

要是他们找不到橡皮糖，在支架里的两个人，等他们的氧供应用完后，便会在轨道里窒息而死。

If they had failed to f in d gumdrop, the two men in spider would have been stranded in orbit to die when their oxygen supply ran out

要是他们没找到橡皮糖，在支架里的两个人，等他们的氧供应用完了，便在轨道里窒息而死了。

If they had failed to find gumdrop, the two men in spider would have been st ran ded in orbit to die when their oxygen supply ran out

要是他们没找到橡皮糖，在支架里的两个人，等他们的氧供应用完了，便在轨道里窒息而死了。

He will wait until his Command Carrier comes within range, for he knows that Crais waits in orbit aboard the gunship Talyn.

他在等待自己的指挥舰前来解困－－因为他知道Crais和他战舰Talyn就在这个星球的轨道上。

In order to cause their own, they just like the two gyro, in their respective high-speed rotation of the orbit.

为了各自的事业，他们就像两个陀螺，在各自的轨道上高速旋转著。

Thus, Chandrayaan-1 spacecraft's present orbit extends more than half the way to moon.

因此，月球- 1航天器的当前轨道延伸超过半数的方式月球。

With the Hall probe, the components of the magnetic field along the ion beam orbit were measured, and using the compass method the magnetic field parallelism in cooling section was measured.

使用霍尔片测量磁场的分布，使用磁针测磁方法测量冷却段磁场的磁轴偏角，并根据测量及计算结果对单个线圈磁轴进行微调。

He told Halley that the orbit of a comet had the shape of an ellipse.

他告诉哈雷说，彗星的轨道有一个椭圆形。

Earth crosses the orbit of Halley's Comet annually in October.

地球和哈雷彗星的轨道将于每年的十月份交叉。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。