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| 71. | or intrude in foreign airspace－－a constellation of two dozen or more high－powered satellites in low Earth |
| 但如果要实现五角大楼所希望的覆盖全球的昼夜雷达监测，则需要在低地球轨道设置至少２０多颗高性能卫星群。这种全球性的昼夜雷达监测，将使飞行员无须冒生命危险，也不会侵犯别国领空。 |
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| 72. | the ground-based, medium-range ballistic missile knocked an old Chinese weather satellite from its orbit |
| 据（国）家安全理事会发言人说，该地基中程弹道导弹击中了距地球537英里外的一颗中国的旧气象卫星。 |
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| 73. | network comprising TT ground stations and ships, which has successfully accomplished TT missions for near-earth |
| ４．航天测控。 中国已建成完整的航天测控网，包括陆地测控站和海上测控船，圆满完成了从近地轨道卫星到地球静止轨道卫星、从卫星到试验飞船的航天测控任务。 |
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| 74. | Low Earth-orbit satellites have become indispen*** le for U. |
| 低地卫星对美国军事通讯、PS导航及制导，和实时侦察至关重要。中国这次试验凸现了卫星的脆弱性。 |
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| 75. | network comprising TT ground stations and ships, which has successfully accomplished TT missions for near-earth |
| 航天测控。 中国已建成完整的航天测控网，包括陆地测控站和海上测控船，圆满完成了从近地轨道卫星到地球静止轨道卫星、从卫星到试验飞船的航天测控任务。 |
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| -- 来源 -- 白皮书2 - zhongguodehangtian - P_zhongguodehangtian |
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| 76. | or intrude in foreign airspace--a constellation of two dozen or more high-powered satellites in low Earth |
| 但如果要实现五角大楼所希望的覆盖全球的昼夜雷达监测，则需要在低地球轨道设置至少２０多颗高性能卫星群。 这种全球性的昼夜雷达监测，将使飞行员无须冒生命危险，也不会侵犯别国领空。 |
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| 77. | The largest launching capacity of the "Long-March" rockets has reached 9,200 kg for near- earth orbit |
| "长征"系列运载火箭近地轨道最大运载能力达到9200千克，地球同步转移轨道最大运载能力达到5100千克，基本能够满足不同用户的需求。 |
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| -- 来源 -- 白皮书2 - zhongguodehangtian - P_zhongguodehangtian |
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| 78. | Titan II would boost the spacecraft into a highly elliptical orbit, 160 kilometers above Earth at its |
| 提坦Ⅱ负责将飞船送人高度椭圆型的轨道，该轨道近地距离160千米，远地距离1400千米，并且穿过范爱伦辐射带以获取辐射数据。 |
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| -- 来源 -- 英汉非文学 - 科学史 - kexueshi-dengyue |
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