若控制另一构件行星架，使它固定，机构即可转换运动，实现变速传动。
If planetary frame is controlled to be fixed, the mechanism can convert motion in a variable speed transmission mode.
利用图论知识，可将多自由度多行星架周转轮系的复杂结构简化为拓扑图。
The complicated structure of the epicyclical gear train with multidegrees of freedom and planet carriers could be predigested into the topological graph by adopting the knowledge of graph theory.
在这种情况下，由离合器将行星架和太阳轮连成一体，使两者以相同转速运转。
The clutch pack is used, in this instance, to lock the planet carrier with the sun gear forcing both to turn at the same speed.
输入轴与齿圈（蓝色）连接，输出轴与行星架（绿色）相连，行星架上装有多片离合器。
The input shaft is connected to the ring gear (blue); The output shaft is connected to the planet carrier (Green) which is also connected to a "multi-disk" clutch pack.
在此基础，返回几何模型建立界面，直接对其危险截面进行修正，提高了整个行星架的承载能力。
On the basis above, we return the geometric model and do an amendment for its dangerous section to improve the carrying capacity of the whole planet frame.
行星架的结构设计和制造质量，对各行星轮间的载荷分配以至传动装置的承载能力、噪声和振动等有很大影响。
The structure design and quality of planetary carriers are closely related to the load distribution among planet wheels, the carrying capacity, noise and vibration of gears.
研究了机电集成超环面传动的驱动机理，建立了该传动的空间力学模型，分析了行星轮在环面蜗杆和环面定子处的受力情况，推导出了行星架输出力矩的计算公式。
The spatial force model of the drive is presented. Forces between planet and worm or stator are analyzed. The formula of the output torque for the drive is given.
到那时我们太阳系最亮的两颗行星——金星和木星将密切会合，天王星和海王星将发出绿光，不过需要一架好的双筒望远镜才能看到。
That's when the two brightest planets in our own solar system, Venus and Jupiter, will almost unite. Uranus and Neptune will be shining green but will need a good binocular to be seen.
到那时我们太阳系最亮的两颗行星——金星和木星将密切会合，天王星和海王星将发出绿光，不过需要一架好的双筒望远镜才能看到。
That's when the two brightest planets in our own solar system, Venus and Jupiter, will almost unite.Uranus and Neptune will be shining green but will need a good binocular to be seen.
装备了一架可以同时观测超过10万颗恒星的望远镜，开普勒搜寻着由行星的凌日现象所产生的微弱光线。
The craft, which is armed with a telescope that can track more than 100, 000 stars simultaneously, looks for slight diminutions of light caused by planetary transits.
装备了一架可以同时观测超过10万颗恒星的望远镜，开普勒搜寻着由行星的凌日现象所产生的微弱光线。
The craft, which is armed with a telescope that can track more than 100,000 stars simultaneously, looks for slight diminutions of light caused by planetary transits.
其中一架将尝试把一个小行星推出其运行轨道，另一架将收集关于碰撞效果的有效数据。
One will attempt to push the asteroid off its course while the second will collect valuable data from the impact.
改变小行星轨道的方法有好几个，最简单易行的方法就是让一架宇宙飞船和这个大石头玉石俱焚。
There are several ways to change an asteroid's orbit, the simplest of which is to run a spacecraft into the hurtling rock.
这三颗行星围绕着一颗略小于偶们的太阳的恒星转动，而这颗恒星距南剑鱼座和绘架座星群有42光年之遥。
The trio of planets orbit a star slightly less massive than our Sun, 42 light-years away towards the southern Doradus and Pictor constellations.
行星齿轮实际上是称为行星齿轮架或行星小齿轮架的保持架连接的一套齿轮装置。
The planet gears are actually one set of gears joined together by a cage called the planed gear carrier or planet pinion carrier.
“昏星”看上去就像在天空中的明亮的闪光，但是借助一架天文望远镜，你就能看到它是一个美丽的球体——这个行星我们称之为金星。
The "evening star" looks like a bright twinkle in the sky, but with a telescope, you can see that it is a beautiful ball - the planet we call Venus.
本文章的目的是考察在大陆架的产生过程中大的陨石或小行星的撞击所起的作用。
It is the purpose of this article to examine the possible role of the impact of large meteorites or asteroids in the production of continental nuclei.
本文章的目的是考察在大陆架的产生过程中大的陨石或小行星的撞击所起的作用。
It is the purpose of this article to examine the possible role of the impact of large meteorites or asteroids in the production of continental nuclei.
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