大轴

Provided is a blowing fan capable of increasing the wind quantity to be blown, even when set on a passage having a relatively large passage resistance, and reducing the blowing noise by providing a turbo blade in an optimum position of the rotor blade of an axial fan.

提供一种送风风扇，在轴流式风扇的旋转叶片上将涡轮叶片设在最合适的位置上，这样即使设置在流路阻力比较大的流路上，也可使送风的风量增大，同时可减小送风噪音。

Materials and Methods: Spiral CT scan of the middle ear was performed with 1.0mm slice thickness at pitch 1.0, bone algorithm, and 0.1～0.2mm reconstruction interval in 20 normal subjects(40 ears).

材料和方法：20例无中耳疾病者采用层厚1.0mm、螺距1.0轴位薄层扫描，骨算法、0.1mm～0.2mm间隔重建，分别做CTVE成像、表面和骨最大密度投影3D重建，观察和比较CTVE和3D显示正常听骨链的能力。

As the rod reaches the 12 o'clock position, take your thumb off the spool, thus releasing it to feed line out as the casting weight flies out.and falls far short of what you were hoping for.

不要松开按住线轴的母指！，反复练习几次找找感觉。不要用太大劲，现在还不是该发力的时候。熟练了上面的步骤就开始你的第一次抛投吧。

Products include a variety chain plate, chain, T, Pin expected, the small material, Daguan materials such as chain materials, building wire, steel structure materials, silk products, pull-round, providing annealing process.

产品包括各种规格链板、链片、卷带、销轴料、小管料、大管料等链条材料、建筑丝、钢结构材料、产品丝、拉光圆，提供退火加工。

It was prettily devised of Aesop: the fly sat upon the axle-tree of the chariot wheel and said: What a dust do I raise?

伊索寓言》里有这样一个美妙有趣的故事：那只苍蝇坐在战车轮子的木头轴上，说：看，我掀起了多大的尘埃！

Disk rotation balance week, will go to a certain point of view, the local emergence of the greatest axial clearance or minimum clearance space.

平衡盘转动一周，会在转到某一角度时，局部出现轴向间隙的最大间隙或最小间隙。

The solid collar needle roller bearing has compact structure, small radial size and large load carrying capacity.

实体套圈滚针轴承结构紧凑，径向尺寸小，负荷容量大，适用于径向轮廓尺寸受到限制的部件中，在轴或外壳有摆动运动的

On account of the fact that the empirical formula given by Building Code for calculating the height of compression area in reinforced concrete member subjected to small eccentricity will result in less amount of steel reinforcement so as to decrease the factor of safety, thas a more accurate empirical formula is presented in this paper.

文中指出了新规范关于钢筋混凝土小偏压构件在对称配筋计算时截面受压区高度近似计算公式会引起较大的配筋误差，从而建议了合理的计算公式，同时对&中和轴位于翼缘内的工字形对称配筋小偏压构件&的配筋计算作了补充。

It is could be concluded that the larger pump impeller diameter may obviously increase the efficiency of both conduit and pump system; increasing pump diameter and decreasing its rotational speed is consistent with reducing nD value.It is suitable to pump system with low head to choose lower nD value, so as a hydraulic model of axial flow pump with the better hydraulic characteristics could be obtained.

结果表明：选取较大的水泵叶轮直径将显著提高流道效率和泵装置效率；&增径降速&与降低nD值是一致的；在泵装置扬程较低的情况下，选取较小的nD值便于选用到水力性能较好的轴流泵水力模型。

Frame It features long upper and lower hitch distance between the front and rear frames, cone bearing which ensures extended service life, long wheelbase design which results in improved center of gravity and stability, and increased loading force and operating weight.

车架 前、后车架的上、下铰接间距大，采用圆锥滚子轴承，寿命长；整机采用长轴距设计，重心分布合理，承载能力强，稳定性好

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。