在飞行轨道三分钟后(距目标大约1400里)，EKV就会和GBI分离。

Three minutes into its flight (approximately 1, 400 miles from its target), the EKV will separate from the GBI.

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如果你的餐盘里有四分之三的食物都是蔬菜、水果和全谷类食品，那么你就自动走上了有益心脏健康的轨道。

You'll automatically be on the right heart-healthy track if vegetables, fruits and whole grains make up three quarters of the food on your dinner plate.

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探测器将要从三种不同的轨道对灶神星进行探测，其中第三个轨道距灶神星表面约200公里。

We will go into three different kinds of orbits and the last of these will be about 200km in height from the surface.

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so you can see that there is going to be two sets in antibonding, three sets in bonding for a net of one, giving us the single bond.

因此你能看到,反键轨道上有两组，三组成键，得到一组净成键，所以成的是单键。

麻省理工公开课 - 固态化学导论课程节选

When you are done you have three electron pairs in bonding orbitals.

当你完成的时候,成键轨道上共有三对电子。

麻省理工公开课 - 固态化学导论课程节选