twist blade的例句大全

study on aerodynamic optimization design of transonic turbine twist blade

跨音速透平扭叶片的气动优化设计研究

the comparison of usual calculation model for the vibration feature of twist blade in steam turbine

汽轮机扭叶片振动特性常见数学模型的对比

study of unfolding arithmetic for arc twist blade

弧型扭变风机叶片的展开算法研究

analysis of blade negative-twist effect on helicopter vortex-ring state

桨叶负扭度对直升机涡环状态影响分析

A Finite Element Analysis is used for calculation stresses and twist recovery angles of long blades and blade groups in steady operation with a three dimensional beam model.

本文采用空间扭曲梁单元，建立了一种用于扭曲长叶片和叶片组稳态应力及扭转恢复角计算的有限元法。

The research on the axial turbine blade design of the circulation control method and the optimization criteria of turbine blad twist

轴流透平叶片的控制环量设计与扭曲规律优化的研究

Don't press the handsaw excessively or twist the saw blade. Saw it gently while the work-piece is breaking. Compressive residual stress are the main factor in the increase of torsion fatigue limit.

使用手锯时，不可用力重压或扭转锯条，工件将断时，应轻轻锯割。喷丸后扭转疲劳极限提高的主要原因是残余压应力的作用。

Arithmetics and implements of function modules are indicated as follows: In the modeling module, the twist ruled surface formed blade is constructed using B-spline interpolation technique.

造型模块中，采用三次B样条插值的技术，构造出叶片盖盘与轴盘曲线，建立了扭曲直纹面形式的叶片型面。