That leaves the United States dependent on Russia to fly astronauts to the station.

这使美国不得不依赖俄罗斯将其宇航员送往空间站。

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The results show that the major source of electron and ion production at Zhongshan Station is almost completely dependent on particles precipitated from the magnetosphere.

结果表明，冬季中山站电离层内的电离生成主要取决于从磁层沉降的粒子。

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With a combination of construction and operation stages in project life cycle, gas filling station project schedule was studied, and a fuzzy dependent-chance programming model was established.

将项目全寿命周期中影响现金流的建设阶段和运营阶段结合起来研究加气站项目进度问题，构建了项目进度问题的模糊相关机会规划模型。

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Right now, NASA is dependent on Russia for manned flights to the International Space Station until a new manned program is completed.

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