固定轴

The zero-position is the position of the Z-axis, with which each measuring objective of the autocollimator

位是Z 轴的位置，通过它每一个测量物镜由自准直仪聚焦到各自自定心固定器的最高边缘上。

One side of the pulley is fixed axially; the other side moves, actuated by hydraulics.

一侧的带轮沿轴向固定，另一侧的带轮可在液压的作用下移动。

If it were a blimp or balloon there should be a constant and permanent axis of rotation. In this case a cable from the roof to the object.

如果它是绳系阻塞气球或气球，就会持续和固定地围绕着轴作旋转，此种情况会有个从屋顶到该物体的缆绳。

The apparatus also includes a fixture mounted on the shaft for holding a dressing stone in the central opening of the saw.

设备（10）还包括一个固定器（16），该固定器（16）安装在轴（14）上，以支撑处于锯中央开口处的清理石。

In addition, the apparatus includes a motor for rotating the shaft to move the dressing stone held by the fixture along an arc centered on the longitudinal axis of the shaft into engagement with the cutting surfaces of the saw when the saw is rotating thereby to remove deposits from the cutting surfaces of the saw.

另外，该设备包括一个马达（18），在锯旋转时，该马达（18）使轴（14）旋转，并沿着一圆弧将由固定器（16）支撑的清理石移动到与锯的切割面接触的位置，上述圆弧以轴（14）的纵向轴线为中心，这样去除在锯切割面上的沉积物。

With the input shaft key secured with a set screw, an input and output shaft key configuration delivers optimum positive connection for superior torque transmission.

输入轴键受到固定螺钉的保护，输入和输出轴键配置实现最佳的刚性连接以提供更好的扭矩传送。

The actual content includes: Ventilates the way the choice, the gross structure plan determination, the axis design and the examination computation, impeller's design examines and examines the computation, guide vane's design calculation, sparse class cover, diffuser and current collector design and choice, shell's design, ventilator muffler design, electrical machinery's choice and fixed way design, components and so on shaft coupling, key and flange shaping examinations.

具体内容包括：通风方式的选择，总体结构方案的确定，轴的设计和校核计算，叶轮的设计和校核计算，导叶的设计计算，疏流罩、扩散器和集流器的设计和选择，壳体的设计，通风机消声装置的设计，电机的选择和固定方式的设计，联轴器、键和法兰等零件的选型校核。

Installation of two outer openings each staggered 180b, the inner and outer openings staggered opening 90b, and pin the three rings with a fixed, outer and inner expansion force in self-expansion force of working together, close to the surface of the pump cylinder run, inflation is not only the axial ring sealed, and the radial seal Ye Hao, it prevents micro-fine sand and into the axial friction pair, can also prevent the micro-fine sand and into the internal voids in the inner ring 3, the operation will not impede expansion ring breathing.

安装时2个外环开口互错开180b，内环开口与外环开口错开90b，并用销钉将3个环固定，外环在自身胀力和内环胀力共同作用下，紧贴泵筒内表面运行，胀圈不但轴向密封好，而且径向密封也好，故阻止微细砂进入轴向摩擦副，也可阻止微细砂进入内环3的内部空隙中，不会阻碍胀圈运行中呼吸。

Put the electric actuator to the closed position, fixing valve mandrel and electric actuator with coupling and screw bolts

将电动装置转到关闭位置，用连轴器和螺钉将阀门芯轴和电动装置输出轴固定

The performance curves of the experimental fan have been obtained and the flow field has been measured at the best efficiency point of each setting angle, in fixed plane downstream the rotor with a constant temperature hot-wire anemometer and a periodic multisampling and averaging technique by an on-line microcomputer.

对轴流式通风机在不同安装角时的流场变化进行了实验研究，得到了通风机的总性能曲线；并用固定在转子前、后测量平面的热线，测量了最高效率点处不同安装角时叶片通道进、出口轴向和切向速度的分布，从而能够清楚地了解到，通风机在安装角变化时，叶片通道进、出口截面流动结构的变化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。