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.
极其重要的是将数据水平分布在多个容器中，以便在进行大量连续的磁盘读取时，所有的磁盘主轴可以并行移动。
It is very important to distribute data horizontally across multiple containers so that with a high number of sequential disk reads, all disk spindles can move in parallel.
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.
头发是死的，一旦其毛囊主轴受到挤压，其生物物质由于心理创伤或恐惧不能着色或漂白。
Hair is dead, and once the main shaft of the hair follicle is extruded, expired biomass can't be tinted or bleached by psychological trauma or fear.
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.
如果亚里斯·多德的著作中有一个共同的主轴的话，即是在于他的目的论这个概念。
If there is one common thread to much of Aristotle's work it lies in his conception of teleology, or purpose.
这就是亚里士多德，与马奇亚·维利的差别，还有那些稍后，以马奇亚·维利为其主轴核心的思想家。
This is what distinguishes Aristotle from Machiavelli and all those later thinkers who take their bearings from Machiavelli.
从您的库存和地点在每个主轴中心设立了一个白色大理石在镜子和旋转符合以上的窗户三角形。
Place a WHITE MARBLE from your inventory and place in the center of each spindle under the mirrors and rotate to match the triangles above the Windows.
它控制主轴马达转动和磁头运动。
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.
显然，这样就能明显提高加工后的卡爪内圆与机床主轴的同轴度并消除喇叭口现象，获得较高的精度，达到修正的目的。
Obviously, this can significantly improve the claw after processing the inner circle and the spindle concentricity and eliminated the phenomenon, to obtain high precision, to modify the purpose.
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.
皮层极性决定主轴方向和位置。
Cortical polarity determines spindle orientation and position.
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.
主轴方向的早期途径。
但实际使用同步主轴，同步化过程显示，轴的动态运动和线性运动产生错误。
The practical use of synchronous spindles however shows that the dynamics of the spindle and linear drives produce mistakes in the synchronisation.
一堵带有水设计元素的石墙被引入，正对着主入口，将主轴线扩展开。
A stone wall with a water element is introduced opposite the main entry and extends this principal axis.
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.
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.
Marina Silva的竞选主轴是，巴西具有成为高科技、低碳经济体的道德责任，要作为其他开发中国家的表率。
Ms Silva's main campaign theme is that Brazil has a moral responsibility to become a high-tech, low-carbon economy as an example to other developing countries.
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.
而立式主轴磨床既可以像卧式主轴磨床那样具有刨床式工作台也可以具有旋转工作台。
However, grinding machines with vertical spindles can have either a planer type table like that of the horizontal-spindle machine or a rotating worktable.
在这种轴流式涡轮机中，蒸汽总是沿主轴的旋转轴流动的，因此，叶片由主轴向外呈辐射状展开。
In this axial turbine, steam always flows along the axis of rotated axis, thus, all blades extend with the radiation shape along the axis outward.
最后给出了应用该方法测量机床主轴回转精度的工程实例。
The method was used in an application example to measure the spindle rotating precision of machine tools.
一个短的工作在主轴箱主轴上通过适当简单的卡盘无需使用尾架中心也许就能被转动。
A short work may be turned without using the dead center, by simply chucking it properly at the spindle of the headstock.
主轴在轴承上运转的平稳性直接影响工件的加工质量，一旦主轴的旋转精度降低，则机床的使用价值就会降低。
Spindle bearing on the stability of operation in direct influence on the processing quality, once the spindle rotation precision decrease of the machine tool use value will be low.
主轴在轴承上运转的平稳性直接影响工件的加工质量，一旦主轴的旋转精度降低，则机床的使用价值就会降低。
Spindle bearing on the stability of operation in direct influence on the processing quality, once the spindle rotation precision decrease of the machine tool use value will be low.
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