Radial distortion of the flexible component in the stop valve can be adjusted so as to ensure the joint depth between flexible screw thread trepanning circular groove and screw thread on the screw.
截止阀的柔性元件的径向变形值可以调节，保证柔性螺纹套的环槽与螺杆上的螺纹的接合深度。
Objective: To study the degree of routine anesthesia depth in cardiac valve replacement patients monitored by bispectral index (BIS), and to find out the relationship between BIS and stimulus.
目的应用脑电双频谱指数（BIS）监测常规经验麻醉下瓣膜置换术病人的麻醉深度（意识水平），观察BIS在伤害性刺激时的变化。
To enable them to withstand the heavy loading of opening the valve, the cams are required to be hardened to a good depth during manufacture.
为保证它们能承受开启气门时的巨大载荷，凸轮在制造时必须达到相当的硬度和强度。
To enable them to withstand the heavy loading of opening the valve, the cams are required to be hardened to a good depth during manufacture.
为保证它们能承受开启气门时的巨大载荷，凸轮在制造时必须达到相当的硬度和强度。
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