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- In this paper, a "overload-time" control program of returnable satellite is discussed on the basis of the return trajectory analyses for a imaginary satellite. 从一假想的卫星的返回轨道分析出发,论述了返回式卫星回收系统的“过载一时间”控制方案,说明了该方案是无人卫星回收的一种简便的、可行的控制方案。
- The slant mycelia cultured with or without mutagenic agent diethyl sulfate (DS) and spores of Trichoderma reesei were loaded in the 18(superscript th) returning satellite. 摘要本文对产纤维素酶的木霉菌孢子和斜面培养菌体搭载中国第18颗返回式卫星后,菌落形态和产酶能力的变化进行了研究。
- I buy him a drink in return for his help. 我请他喝酒以酬谢他的帮助。
- We look forward to the return of spring. 我们期待着春天的到来。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- He avowed that he would never return. 他声明他决不回来了。
- The news was beamed to East Africa by satellite. 这条新闻由卫星向东非传送。
- The Olympics were telecast live via satellite. 奥运比赛经由人造卫星做实况转播。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- He makes a return and go back to the hotel. 他掉转车头,驶回饭店。
- He might think it polite to return the visit. 他可能认为回访比较合乎礼仪。
- Now space satellite is used to speed long distance call. 现在宇宙卫星被用来快速传送长途电话。
- He swore by his honour he would return the bike. 他以自己的名誉发誓一定归还自行车。
- The normal return fare to New York is fifty-six. 去纽约的来回票标准价是56元。
- He assist me with my income tax return. 他帮助我填写所得税申报单。
- He neglected to return his income tax form. 他忽略了所得税表格的申报。
- The equipment picked up the signal from the satellite. 这设备收到了卫星发出的信号。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- A satellite's circle around the earth. 卫星绕地球的环形轨道
- They have launched a man-made satellite successfully. 他们成功地发射了一颗人造卫星。