球面

An outer sphere and a wide inner ring with a locking piece to the heart of the rolling bearing.

有外球面和带锁紧件的宽内圈的向心滚动轴承。

The bearing is fixed on the shaft by setscrews in the inner ring, eccentric locking collar or adapter sleeve so that it decreases the precision requirement of the shaft and makes installment and replacement convenient.

带座外球面轴承的内径采用&+&公差，与轴形成间隙配合，通过内圈上一侧的顶丝、偏心套或紧定套，把轴承固定在轴上，降低了对轴的精度要求，安装或更换轴承极为方便。

Locknuts, conical seats, spherical washers, eye bolts, eye nuts, parallel key, woodruff key and some clutch fasteners

圆螺母，簧片螺母，球面垫圈，圆柱销，弹性圆柱销，吊环螺栓，以及一些离合器配件

Locknuts, conical seats, spherical washers, u-nuts, straight pins, eye bolts, eye nuts, spring disc washers and some clutch fasteners

圆螺母，簧片螺母，球面垫圈，圆柱销，弹性圆柱销，吊环螺栓，以及一些离合器配件

Locknuts, conical seats, spherical washers, speed nut, parallel key, woodruff key, straight pins, eye bolts, eye nuts, spring disc washers and some clutch fasteners

圆螺母，簧片螺母，球面垫圈，圆柱销，弹性圆柱销，吊环螺栓，以及一些离合器配件

Analysis and comparison of the flat window vs the dome advantages and disadvantages used in the periscopes and optronic mast s is made.

对潜望镜和光电桅杆使用平面窗和球面窗的利弊进行分析和比较，并对国外公开的各种典型的潜望镜和光电桅杆使用的窗口和俯仰角之间的关系进行列表分析和比较，对今后的观察窗口的选择趋势进行预测。

With grinding experiment and analyzing measured data, it is obvious that new compensating metho...

通过理论分析和试验表明此方法可达到提高非轴对称非球面的加工精度的效果。

But because of the acrylic sphere, they can't go as deep as the MIRs.

但也由于驾驶舱的化合球面使其无法潜得像实验艇那么深

The system is characterised by 2x5.25 woofers and a dome tweeter with a SWGH in a WTW configuration.

EDGE25PB由 2 个 5.25 英寸的低频单元和一个 SWGH球面波导号筒高频单元组成。

In electronic moire phase-shifting virtual plane technology, we began to research testing for the large departures from referent wavefronts and change the pattern of Offner Null testing in conventional aspheric testing, finally present the idea of electronic virtual plane.

在电子莫尔虚拟样板中，改变了传统非球面检测Offner零位检测手段，而采用直接对被测表面进行采样，获得虚拟样板的检测技术。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。