The rolling technology and force-power parameters of hot rolling of pipeline steel grades X60H, X65H are discussed in the paper.
对热轧管线用钢板X60H、X65H试轧过程中的轧制工艺和力能参数进行了较全面的分析研究。
In order to match the capacity of wave power generation equipment with the magnitude of wave force it is necessary to urderstand the more accurate data of wave parameters.
为使波力发电装置的容量与波浪力大小相匹配，就必须具备比较准确的波浪参数资料，并据此对安装波力发电装置海区的波浪能量进行估算。
The influences of the spiral groove parameters on the opening force, power loss, leakage rate and stiffness of gas film were investigated by the experimental test.
螺旋槽干气密封试验分析了干气密封螺旋槽几何参数对开启力、功耗、泄漏率和气膜刚度的影响，并通过理论计算对试验数据给予了验证。
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