tangential point meaning in English
不重要的点
切点
Examples
- To take the ecological environment construction of soil and water conservation as a breach and tangential point of the west development has further strengthened the position of soil and water conservation ' s basic national policy
水土保持生态环境建设作为西部开发的突破口和切入点，进一步强化了水土保持的基本国策地位。 - 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