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1·Smart Start Keep a screw pitch gauge in your tool box.

聪明的开头在你的工具箱里放一个螺距规。

2·Also discussed how the screw pitch influences its bearing capability, the relation between anchor leaf and bearing capability.

导程对拉力的影响；拉力与锚叶的关系。

3·The software has a good operation interface. it achieved automatic measurement, automatic analysis, automatic precision acceptance for screw pitch.

该软件具有良好的人机操作界面，实现了丝杠的自动测量、自动分析、自动精度验收评定。

4·A type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically.

采用螺距粗的螺丝和螺母实现螺纹型芯自动脱模。

5·Compression cancellous bone screw with both ends thread is a Variable pitch screw designed tO provide rigid 'fixation of cancellous bone fracture.

双端螺纹松质骨加压螺钉的特点是两端螺纹具有不同的螺距，无螺帽。

6·Studying the means and the apparatus composing in high precise dynamic measure of screw-pitch error have important academic meaning and practical applied value.

精密滚珠丝杠副是数控机床的关键功能部件，研究高精度的丝杠螺距精度动态测量方法和仪器组成具有重要的理论意义和实际应用价值。

7·A theoretical analysis of the varying pitch screw in mathematics, physics and shaping principle was presented.

对变螺距螺纹的成形原理进行了分析。

8·The machining skill and relevant NC program of machining worm screw with large pitch using a NC lathe are introduced.

介绍了一种在数控车床上加工大螺距蜗杆的切削技巧以及相应的数控程序。

9·While for the equipment structure, they were the sectional area of nozzle, the pitch between screw and its turnbuckle, clearance, rotate speed, and the depth of the whorl on the turnbuckle.

就设备的结构而言：喷嘴的截面积、螺杆与螺套的螺距、间隙、转速、螺套螺纹的深浅是影响膨化度的主要因素。

10·This paper introduces a design method of variable pitch screw, This methed make use of multinomial, bring out the boundary conditions which the design need and the operating range of the methed.

本文介绍了一种变螺距螺杆的设计方法，该方法采用多项式，并提出了设计所需的边界条件和这种方法的使用范围。