The smooth joint, dredges the channels and collaterals, the accent smooth vitality.

滑利关节、疏通经络、调畅气血。

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It would be possible that stresses of composite shells having smooth joint curve could be analysed by using of the present method.

可以估计采用本文的原理能解决一系列由光滑曲线连接而成的组合壳体。

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It should be arranged according to kinds signed in drawings when installing, lap joint of anti-rain cover should be level and smooth.

防雨罩安装时应按照图纸中标明的种类进行安装排布，防雨罩之间搭接应平整顺畅。

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Joints need cartilage for smooth movement and to absorb shock when you put pressure on a joint.

VOA: special.2010.05.19

Studies using a simulator to mimic the stress put on the joint in real life show the ceramic head remains smooth and undamaged throughout the lifetime of the joint.

BBC: Image of the ceramic on metal replacement