The influence of the diameter of the absorber, wind speed and the emissivity of the absorber surface on the equilibrium temperature have been discussed.

讨论了吸收器直径、风速和吸收表面发射率对平衡温度的影响。

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Taking use of the shock absorber, it can raise the service life for drill bit and drill tool, speed up drilling, get rid of drilling jumping, well protect surface equipments and drilling tools.

所以在钻井作业中采用减震器，对于延长钻头使用寿命，加快钻进速度、克服严重跳钻、保证正常钻井、保护地面设备及钻具是十分可靠的。

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The explosion inducing section (12) comprises a protruded ridge (13) in a notch form formed on the surface of the wall of the shock absorber (1).

破裂诱导部（12）由在 冲击吸收体（1）的壁面上形成的槽口状的凸条（13）组成。

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