查询词典 socket screw

METHODS: After treatment with percutaneous CT-guided fixation of sacroiliac joint with cannulated lag screw, the sacroiliac joint of the 8 patients became pathologically unstable.

对8例骶髂关节转移肿瘤患者试行在CT引导下经皮微创技术置入空心拉力螺钉稳定病理性骶髂关节不稳。

The abnormalities of Perkin's check, Shenton line and Calve line in hip joint showed in screw CT were respectively compared wit...

髋关节X线检查与螺旋CT检测Perkin's方格、Shenton's线、髂颈线比较有显著性差异(P 0 5或 0 1)。

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。

In detecting screw gear's faults, time domain method, frequency domain method and lipschitz α method are used.

在提取螺旋齿轮故障特征时，本文采用了时域提取法、频域提取法和求取Lipschitz指数α的方法。

Be familiar with design of gears, gear rack, screw spindle, shaft, spring, bearing and etc.

在机械传动方面五年以上设计经验，熟悉齿轮，齿条，螺旋丝杠，轴，弹簧和轴承等零件的设计。

The ratio of the load to the amount of force applied to the handle can be made quite high by using a gear or screw to regulate the upward extension.

用齿轮或螺纹件调节向上的伸张力，可使负载的重量与施于把手的力量之比达到很高的程度。

The pick-up of the screw gear's and rolling bearing's fault characteristic, the digitalization of the characteristic and the faults recognition reflect the creative work in this paper.

本文的创新之处表现在碟式分离机滚动轴承和螺旋齿轮故障特征的提取、故障特征的数值化和故障的识别与分类方面。

Are required, please loosen screw 4 and move gear 3 to the position corresponding to the certain revolutions of

当需要某种圈数时，只要将紧定螺钉4 松开，移动齿轮3 至圈数数表1 的对应位置，旋紧紧定螺钉4即

The switch position of butterfly disc is limited by the adjusting screw pole on the worm gear transmission device.

蝶板的开关位置都由蜗轮传动装置上的调节螺杆限位，指示牌指示阀的开关位置。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！