主轴

A type of cymose inflorescence with only a single main axis.

单歧聚伞花序 Monochasium 具有单一聚伞花序类型。

A cymose inflorescence with more than two branches from the main axis.

多歧聚伞花序 Pleiochasium 从分出两个以上分支聚伞状花序。

This is the shaft of a steam engine.

这是一个蒸汽机。

Using biserial roller axletree with centripetal spherical support of the host axletree can reduce energy consumption by 30%.

承受用双列向心还球面滚子承，可降低能耗30%。

The structure of swirler in swirlmeter is changed.The corner dimension between inlet blades and basic shaft is changed into 45 from 60 and inlet blades into seven from six.

对旋进旋涡流量计中旋涡发结构进行了如下改进:旋涡发叶片与夹角由原来60°减小到45,°叶片由六片增加到七片。

Here it must be observed that " Matriarchate " (q.v.) is a misleading term, as is " Gynaecocracy," for the custom of deducing descent on the spindle side .

这里要指出对以女系为推衍世系习惯，“女家长制社会”是一个易被误解术语，就像“女权政治”这个术语。

The important factors which affect the gear abrasion are the design of machine tool's spiale system and the selecting of main process parameters in the course of the gear abrasion.

研齿过程中机床系统设计以及要工艺参数选择是影响研齿效果重要因素。

In order to prevent the reduction of the working accuracy of S1-280 Type Lathe that is made from overwear of main shaft bush bearing, it is substituted with rolling bearing.

原车床支撑滑动承瓦严重磨损,加工精度降低,故改用滚动承支撑。

Introducing a kind of dynamic capability study method which tested jumpiness of the sawblade made in Germany on the precision sizing saw machine, as well as vibration of principal rotation axle.

介绍一种用动态性能试验法测试空载时在精密推台锯上德国产锯片锯齿径向跳动值,以及旋转振动情况。