...表示这是大多数恒星的演化阶段而只要脱离主序星带就表示他 是寿命将要结束的恒星而脱离的那一点就称作”转移点”(turn of point) 第二个 区域(主序星右侧)与第三个区域(主序星左侧)这两个区域代表著主序星中不 同质量不同类型的恒星演化的模式赫罗图基本上...
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It can guide you from point to point in most major cities with precise turn-by-turn directions—spoken by a clear human-sounding voice, and written on a screen in front of the driver.
它可以在大多数主要城市为你提供从点到点、精确到每个拐弯的导航——由清晰的人声说出,同时显示在司机面前的屏幕上。
From this point of view these flat Spaces around us turn out to be one possible source of dark energy for the accelerating expansion of the Universe.
从这个角度看,我们周围的这些平面空间可能是暗能量的一个来源,而正是它让宇宙加速膨胀。
The company says the use of lidar can reduce the error margin by several percentage points, which in turn increases a project’s internal rate of return by around one percentage point.
这个公司说,激光的应用可以使误差范围减少几个百分点,通过附近的一个百分点,依次增加项目的内在收益率。
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