1、

When genu varus or valgus, lower extremity mechanical axis adductive ( abductive) move 1 cm from patella center, then anatomic axis femoral and tibial angle increases or reduces 3 °;

膝内外翻时,下肢力学轴线每向内(外)偏离髌骨中点1cm,解剖轴股胫角增(减)3°;

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2、

The curriculum designing teaching links of the mechanical and electrical integration needs the Nc X-Y working table, which is movable along Axis X and Axis Y.

结合机电一体化课程设计教学环节需要,设计用单片机作为控制系统的X-Y工作台。

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3、

study of synchronized mechanical scale of torsion axis in folding machines

折弯机扭轴同步机构尺度研究

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4、

this article is to explain the flexural and axis tensile process experimental study for the mechanical properties of mixed gravel of rpc.

本文对掺加碎石后RPC的力学性能进行了抗折和轴心受拉全过程实验研究。

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5、

Simulate the lumbar spine front flexion, back extension, and left/ right lateral bending movement in the three-dimensional laser scanner, and the rotation motion in the vertical axis in the mechanical properties of biological materials tester.

在三维激光扫描仪上模拟腰椎的前屈后伸、左右侧弯运动,在生物材料力学特性试验仪上模拟腰椎在纵轴上的旋转运动。

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6、

An analysis is given to the effect of centering error of the mechanical mounting of the master ball in a digital measurement upon the radial motion polar plot of an axis of rotation.

本文主要分析采用数字式测量时,标准测试球的安装偏心对回转轴径向误差运动圆图象的影响。

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7、

The measurement concerning the radial motion of an axis of rotation is one of among the key items of measurement in mechanical engineering.

回转轴径向误差运动的测量是机械工程测量中的重要项目之一。

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8、

The axis seals uses the mechanical seal, is watertight, durable.

轴封采用机械密封, 滴水不漏, 经久耐用.

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