This paper studies the vibration stability of rectangular shaft on variable rotation.
本文研究了扁平轴变速回转时的振动稳定性问题。
The variable rotation transformation (VRT) method is proposed to control nonlinear chaos system.
设计了一种控制非线性系统混沌的变量旋转变换(VRT)方法。
This allows the fan to have variable rotation speed with respect to the thermal status of the computer.
这使得球迷有关于计算机的热状态变量旋转的速度。
The results velocity curves of mixing with variable rotation speed are compared with that of mixing with constant rotation speed.
得到了六个不同角度处流体径向速度分布云图，并对比分析变速搅拌与常速搅拌混合流场速度分布曲线的不同。
Providers rotation torque to 17,500 ft-lbs (23,727 Nm) with variable rotation speed to 180 RPM for exceptional horizontal and direction drilling performance.
最高转矩17，500 英尺·磅（23，727牛顿·米），可变转速最高180转/分，带来无与伦比的水平钻井与定向钻井性能。
The atmospheric angular momentum (AAM) variation and the Earth's variable rotation are closely related to each other. They might be applied to the verification of global circulation models (GCMs).
大气角动量(aam)变化和地球自转变化密切相关，它们可应用于全球环流模型的检验。
He studied the light curves of asteroids and thus their rotation, and also studied the variable star CZ Cassiopeiae, and the evolution of the orbit of Comet Halley.
张钰哲研究小行星的光变曲线和旋转、CZ仙后座变星以及哈雷彗星轨道的变化。
An inner diameter vane shroud of a variable vane assembly accommodates a synchronization mechanism for coordinating rotation of an array of variable vanes.
一种可变叶片组件，它的内径叶片围带容纳一个用来协调可变叶片阵列的转动的同步机构。
A new rotation method of discrete variable is proposed.
提出了新的离散变量转轴法。
In this paper, the behavior of coupling between the translation and rotation of the rigid body with variable boundary is investigated using numerical method via a typical example.
通过一典型的时变边界刚体实例，用数值方法研究时变边界刚体的平动与转动的耦合特性。
In light of the characteristic of the model, a new rotation method of discrete variable is proposed.
根据模型特征，提出了新的离散变量转轴法。
The variation principles of the throw distance, flow rate and rotation speed of variable-rate sprinklers for precision irrigation on square area were given.
通过理论分析，给出方形喷洒域变量施水精确灌溉喷头的射程、流量和转速应服从的变化规律和计算公式。
The polarization conversion element has a plurality of variable optical rotation members for variably imparting a rotary Angle to an incident linear polarization.
偏光转换元件具有用于对入射的直线偏光可变地赋予旋光角度的多个可变旋光构件。
The polarization conversion element has a plurality of variable optical rotation members for variably imparting a rotary Angle to an incident linear polarization.
偏光转换元件具有用于对入射的直线偏光可变地赋予旋光角度的多个可变旋光构件。
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