dropping assembly meaning in Chinese
降斜钻具组合
Examples
- Disabling assembly execution does not disable the ability to create , alter , or drop assemblies
禁用程序集执行并不禁用创建、更改或删除程序集的功能。 - Explains how to create and drop assemblies , how and when to modify assemblies , and how to retrieve metadata about assemblies
说明如何创建和删除程序集、如何以及何时修改程序集、如何检索程序集的有关元数据。 - Along with the progress of drilling technology , many new types of bha such as steering motor assembly , dropping assembly with eccentric bend sub , dropping assembly with flexible connection are developed based on common building , dropping and holding assemblies . for using these bha , a new mathematical model is put forward for 3d static analysis of these types of bha under small deflection . and its weighted residual solution is given . the mathematical model includes ( 1 ) differential equations ; ( 2 ) boundary conditions at drill bit , stabilizer , bend angle , diameter change , tangential point and borehole wall ; ( 3 ) lateral forces and deflection angles of bit . the software based upon this method runs well
为了更好地应用各种新钻具，建立了适用于对普通下部钻具、导向钻具、带偏心弯接头和柔性接头的下部钻具进行三维小挠度静力学分析的数学模型，包括( 1 )微分方程； ( 2 )钻头、稳定器、弯角、变截面、切点和井壁的边界条件； ( 3 )钻头的侧向力和钻头转角.给出了该模型的加权余量解.用该方法编写的软件应用效果良好