This method takes fully into account the characteristics of supports and loads, deals especially with the nonlinearity of oil film force of guide bearing caused by vertical arrangement of spindle.
该方法充分考虑了主轴支承边界条件和有关载荷方面的特点,特别是考虑了由于主轴的垂直安装引起的油膜力的非线性。
The results show that because of the effect of account of vertical fluctuating velocity, the trajectories of sand grain involving the effect are differ obviously from that not involving the effect.
结果表明,由于沙粒垂向脉动速度的影响,沙粒的轨迹与不考虑其垂向脉动速度的情形存在明显不同。
Taking into account the rotating effect of the drillstring, this paper presents a bifurcating differential equation for the rotating slender drillstring being in tension in vertical well section.
考虑到垂直井中钻柱受拉段在旋转时的转动效应,建立了顶部悬挂、受分布浮重作用的旋转细长钻柱的分岔微分方程。
The definition of casing bend force is not exact, and taking the bend force into account for casing design in the vertical interval is not correct.
套管弯曲力的定义不够严格,把弯曲力加到垂直井段是不正确的。
Presently, the complete loading calculation mode is widely used as the design method of the metro station, but the vertical load from the temporary road surface system isn't taken into account.
目前,我国地铁车站设计中普遍采用的一次加载的计算模式,也没有考虑盖挖施工临时路面体系传递的竖向荷载。
On the basis of new research results in vertical multiphase flow and taking into account our oilfield conditions, a method for predicting flowing bottom-hole pressure in pumping Wells is presented.
以多相流理论为基础,结合我国油田的具体情况,介绍了一种计算抽油井井底流压的方法。
The report takes account into the influence of foreshore and shallow foreshore, roughness, slope, berm, wave attack Angle, vertical wall and so on.
报告给出了复杂断面上波浪爬高和越浪量的计算公式,计算中考虑了前滩、边坡糙率、边坡坡度、平台、波浪入射角以及竖墙等因素的影响。
The report takes account into the influence of foreshore and shallow foreshore, roughness, slope, berm, wave attack Angle, vertical wall and so on.
报告给出了复杂断面上波浪爬高和越浪量的计算公式,计算中考虑了前滩、边坡糙率、边坡坡度、平台、波浪入射角以及竖墙等因素的影响。
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