蜗

For this reason, gear operated or actuate d valves are recommended.

因此，建议使用蜗轮操作装置或驱动装置操作的阀门。

With cochlear implant surgery and follow-up rehabilitation, people who are adventitiously deaf now have the opportunity to have some level of hearing restored.

藉由耳蜗移植手术及术后的康复，突发性耳聋现在有机会获得某种程度的听力恢复。

AIM: To observe the expression of caspase-3 in guinea pigs with cochlear injury induced by air blast.

目的：观察气体冲击致豚鼠耳蜗损伤后天冬氨酸特异性半胱氨酸蛋白酶3的表达。

And the induced normal curvature along the normal of contact line between the worm and the planet is obtained. The algebraic expression of the induced normal curvature at the top point of the ball-tooth is given.

另外，对行星轮与环面蜗杆沿接触线法线方向的诱导法曲率进行了求解和分析，给出了诱导法曲率在球齿齿面顶点时的代数式显式表达。

Shell pumps more than make scroll-shaped, it also called the scroll.

泵壳多做成蜗壳形，故又称蜗壳。

Main products: X, B two major series of horizontal, vertical single-level, two-stage, three planet-cycloid reducer, of Circular Cylinder Worm Gear Reducer, cylindrical gear reducer, a screw lift, Construction machinery and all kinds of metal casting products ....

公司主要产品： X、B二大系列卧式，立式的单级、双级、三级行星摆线针轮减速机，圆弧齿圆柱蜗轮蜗杆减速器，圆柱齿轮减速机，丝杆升降机、建筑机械及各种金属铸造产品。。。。

Based on the principle of bionics and analysis of the movement mechanism of hexapod, a new type of miniature hexapod bio-robot was developed by using four-bar linkage, screw gearing, belt gear, driven by D.C. micromotor and controlled by PC.The external dimensions of the model machine are 30mm×40mm×20mm and its weight is 6.3 g.

基于仿生学原理，在分析六足昆虫运动机理的基础上，采用平面四连杆机构、蜗轮蜗杆减速机构、皮带传动机构、微型直流电机驱动和PC机控制方案，研制成一种新型&微型六足仿生机器人&，其样机外形尺寸为：长 30mm ，宽 4 0mm ，高 2 0mm ，重 6 。3g。

Based on the principle of bionics and analysis of the movement mechanism of hexapod, a new type of miniature hexapod bio-robot was developed by using four-bar linkage, screw gearing, belt gear, driven by D. C. micromotor and controlled by PC. The external dimensions of the model machine are 30mm×40mm×20mm and its weight is 6.3g.

基於仿生学原理，在分析六足昆虫运动机理的基础上，采用平面四连杆机构、蜗轮蜗杆减速机构、皮带传动机构、微型直流电机驱动和PC机控制方案，研制成一种新型&微型六足仿生机器人&，其样机外形尺寸为：长30mm，宽40mm，高20mm，重6.3g。

Design calculaton method of the increase in flow is not only applicable to the design of the low specific speed self- priming pump with single volute and outside mixture but also is abblicable to the design of the low specific speed self- priming pump with douple volute inside mixture and outside mixture.

增大流量设计计算法不仅适用于低比转数单蜗壳外混式自吸泵，同样也适用于低比转数双壳外混式和双蜗壳内混式自吸泵的设计。

TI worm drive is the drive style consisted of involute helical gear and hourglassworm enveloped by the gear.

TI蜗杆传动是由渐开线斜齿轮及其包络的环面蜗杆组成的一种传动方式。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。