查询词典 screw-driven

OBJECTIVE: To analyze the causes for misplacement of pedicle screw in thoracolumbar spine.

目的：分析胸腰椎椎弓根螺钉置入位置不当的原因。

Design movement is divided into four chapters, the main contents are: the overall plan and rack design; transmission programme design; machine parts design, including the screw and motor calculated center of gravity calculations.

运动设计共分四章，主要内容有：总体方案与机架的设计；传动方案设计；机床零部件设计，其中包括丝杠和电机的计算；重心计算。

The thesis introduces a simulated system which can simulate ship propulsion motor and screw propeller simultaneously.

当前舰船电力推进替代传统的柴油机推进已成为发展趋势，本文介绍了一种能同时模拟推进电机及螺旋桨负载特性的舰船电力推进模拟系统。

An injection mechanism for an injection molding machine, including a front plate carrying an injection cylinder; a guide rod arranged fixedly relative to the front plate and having a longitudinal guiding axis; a movable plate arranged movably relative to the front plate along the guiding axis and carrying an injection screw; and a rear plate arranged at a location opposite to the front plate with the movable plate disposed therebetween.

一用于注射成型机的注射机构，包括：一支承压射缸的前板；一相对于所述前板固定布置并限定出一纵向导轴的导杆；一沿所述导轴相对于前板可动布置并支承注射螺杆的可动板；一布置在与所述前板相对位置上的后板，可动板布置在它们之间。

You move heaven and earth for them, you respond to their every whim, you give them time to pay and they still try to screw your prices down.

你为他们提出天地，你回应他们的每瞎指挥，你给他们时间，他们付你拿它螺丝物价。

During the work process of electrical screw press, motors loaded with large inertia must alternate between positive and negative rotation frequently, and it is necessary to realize a quick and steady torque output and to avoid an abnormally high temperature rising.

电动螺旋压力机要求电动机在大惯量负载条件下、频繁起动时能够快速实现恒定的转矩输出，同时避免过高的起动电流，这取决于先进的交流调速方法的运用。

Desige Parameter and test date of the remoulded cylineer shaped screw impeller used by inducer was introduced, which fully reached positive and negative rotation performance and accorded with conversion law.

介绍了用诱导轮改造后的圆柱形螺旋叶轮的设计参数和试验数据，改造后的叶轮不仅能达到正、反转性能要求，而且基本符合相似换算定律。

Net tonnage is 2,200 tons. The twin screw propellers are inward. The revolutions at full speed are 106 r/min.

总吨12000吨，净吨2200吨，双螺旋桨推进时内旋，全速前进为106 r/min 。

This paper, the experimental research on contribution of Al and RDX and high nitrogen content nitrocotton to a screw CMDB propellant, is carried out, a proper content about Al, RDX is selected in this propellant, and a problem of the propellant mechanical properties which use high nitrogen content nitrocotten is solved.

研究了Al粉、RDX及高氮量硝棉对螺压高能改性双基推进能量的贡献，配方选择了比较合适的Al粉、RDX含量，解决了采用高氮量硝棉的推进剂的力学性能问题。

Problem 2: Normal drive extension has 1/4 connection, this is too big for pass through yoke screw

问题2：一般socket连接推杆是1/4 接口，接口太大不能通过yoke 螺丝

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。