当行星绕太阳运行时，其轨道椭圆的主轴每次都会改变。
The main axis of the planet's orbital ellipse shifts each time when it goes around the sun.
其他可能的原因包括油泵问题、杆和主轴承的空隙、凸轮轴停止工作、或者凸轮的方位和升降。
Other possible reasons include problems with the oil pump, rod and main bearing clearances, camshaft stopping playing, or cam bearings and lifters.
取下主轴螺帽和垫圈。
它控制主轴马达转动和磁头运动。
皮层极性决定主轴方向和位置。
Cortical polarity determines spindle orientation and position.
主轴箱中等主轴是车床的关键零件。
儿童的健康保健是我们计划的主轴。
子叶和未来称为下胚轴的主轴延长。
我要和你讨论一下关于主轴承的问题。
I want to discuss with you something about the main bearing.
时间是一个主轴，所以我必须解决其中心。
主轴方向的早期途径。
这会导致主轴利用率低，增加精加工时间，使刀具过载。
This causes inefficient use of the spindle, which increases benchwork finishing time in addition to the number of trips to the tool crib to replace worn, overloaded tooling.
为确保高速，采用陶瓷滚珠轴承与主轴斜向接触。
Spindle support on ceramic balls bearings at oblique contact for high speed.
更困难将确定在指定细胞的命运的主轴方向的作用。
More difficult will be defining the role of spindle orientation in specifying cell fate.
立式铣床主轴与工作台面的垂直度会影响孔的圆柱度。
The verticality of vertical milling machine spindle and the worktable can affect hole cylindricity.
试验证明，陶瓷球轴承是一种性能优良的高速主轴轴承。
Experiments have proved that ceramic ball bearings are very good for high speed spindles.
主轴承箱结构采用专有技术设计，内置进口s KF轴承。
Main bearing box structure adopts special technical design, with SKF bearing inside.
伸缩项目在主轴方向上的长或者宽是这个项目的主轴尺寸。
A flex item's width or height, whichever is in the main dimension, is the item's main size.
主轴调质措置的首要位置是轴承位、密封位及轴头和叶轮位。
Spindle quenched renew prime location bearing position, sealing position and the spindle head and impeller position.
它将对该类型主轴系结构的研发有一定的理论意义与现实意义。
It has meaning both in theory and realistic for development of similar main shaft system.
把电能又送回电网时，就释放一部分转动的动能，开动位于主轴的发电机。
To pump energy back into the grid, some of the rotational energy is bled off to power a generator on the main shaft.
由于受力情况非常复杂，对主轴的生产加工过程和工艺要求较高。
Since the forees are very complex, there is a high requirement for the spindle production process.
本文介绍一种用检测主轴电机动率的方法来监测刀具破损的系统。
In this paper, a system for monitoring tool breakage by detecting the power of spindle motor is introduced.
半精加工的主轴承安装后需要修整和调配，这样曲轴就必须拆下。
Semifinished main bearings require finishing and fitting after installation, so that the crankshaft must be taken out.
设备的主轴夹具采用快速更换结构，不需要拆卸螺丝即可更换机种。
Equipment with fast replacement spindle clamp structure can be replaced without removing the screw Machine Models.
对于超高速切削机床来说，比较理想的主轴承是空气轴承和磁力轴承。
For high speed cutting machine tools, the main bearing is the ideal air bearings and magnetic bearings.
哈德，减少研磨材料需要主轴速度慢和软，更磨料需要更快的主轴转速。
Harder, less abrasive materials require slower spindle speeds and softer, more abrasive materials need faster spindle speeds.
主轴是伸缩项目在伸缩容器里分布所遵循的主要轴线，在主轴方向上延伸。
The main axis of a flex container is the primary axis along which flex items are laid out. It extends in the main dimension.
主轴是伸缩项目在伸缩容器里分布所遵循的主要轴线，在主轴方向上延伸。
The main axis of a flex container is the primary axis along which flex items are laid out. It extends in the main dimension.
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