The techniques presented in this article are effective for reducing the cost of contention in your programs, and increasing the load they can bear before exhibiting nonlinear scaling behavior.
本文提供的技术能有效地降低程序的争用代价，并增大程序在出现非线性伸缩行为之前所能承受的负载。
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Split Plummer block, whose cap and base can be separated, mainly bear radial load. It fits for self-aligning spherical roller bearings or self-aligning spherical ball bearing.
It has been proved that the ability for a cylindrical shell under the external pressure of static water to bear the load is enhanced by changing the geometrical shape of the cylindrical shell.