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varying speed
相关语句
  变速
    Finite Element Calculation of Two-Dimensional Unsteady Flows Caused by a Ship Moving with Varying Speed in a Retricted Shallow Waterway
    二维浅水狭航道船舶变速航行的有限元计算
短句来源
    Finite Element Calculation of Unsteady Flows Caused by Ship Moving with Varying Speed in a Half Infinite Retricted Shallow Waterway
    半无限长浅窄航道中船舶变速航行的有限元计算
短句来源
    A complete calculation model for a marine high pressure steam turbine rotor is built in this paper. The transient temperature and stress fields of the rotor in the startup shutdown process and the varying speed and varying direction processes are obtained by adopting automatic increment nonlinear generalized finite element program ADINA/ADINAT. The stress time curves are presented.
    建立了某型汽轮机高压转子的完整计算模型 ,采用自动增量非线性通用有限元程序 ADINA/ADINAT,计算在启停和变速变向过程中转子的瞬态温度场和应力场 ,给出了应力 -时间曲线。
短句来源
  “varying speed”译为未确定词的双语例句
    ONE-DIMENSIONAL UNSTEADY FLOW CAUSED BY SHIP MOVING WITH VARYING SPEED IN RESTRICTED COUSE AND WATERWAYS
    浅水狭航道中船舶变速航行的一维理论
短句来源
    Chapter 4 discusses the varying speed control of the simulated motor based on DSP, including the hardware and software designing and testing.
    第四章基于DSP的螺旋桨仿真电机控制。 深入研究基于TMS320LF2407 DSP芯片的电机交流变频调速控制,包括硬件设计、软件编程和设备调试;
短句来源
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  varying speed
The average error in yield estimate was 3.4% and 5.2% at constant ground speed and varying speed, respectively.
      
Varying speed of speaking affected the segmentation of the two syllables by the normal-hearing more than it affected the segmentation by the hearing-impaired.
      
In this paperwewill derive a generalized uncertainty principle (GUP) in a simple varying speed of light (VSL) model.
      
Generalized Uncertainty Principle in a Simple Varying Speed of Light Model
      
The issue of a varying speed of light in mirage cosmology is addressed and we find a scenario in which ceff always increases, tending asymptotically to c0 as the universe expands.
      
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The engineering background of this paper is the project of a elevatorfor a ship crossing over a dam of the Yangtze Gorges.The elevator hasa box for loading water and ships.While the ship is moving in the boxwith varying speed,the variations of water level in the box,water mo-ment acting on the box and the least clearance between the ship bottomand the box are concerned.The water levels on both sides of the boxgate may be different,it is also under the consideration.The above problems are turned into two...

The engineering background of this paper is the project of a elevatorfor a ship crossing over a dam of the Yangtze Gorges.The elevator hasa box for loading water and ships.While the ship is moving in the boxwith varying speed,the variations of water level in the box,water mo-ment acting on the box and the least clearance between the ship bottomand the box are concerned.The water levels on both sides of the boxgate may be different,it is also under the consideration.The above problems are turned into two partial differential equations,i.e..a continuity equation and a one-dimensional unsteady Bernoulliequation.This paper gives the solution of the simultaneous equationsunder the corresponding boundary and initial conditions by the finite dif-ference method.The results compared with the experiments are reaso-nable.

为探讨船舶变速出入大坝升船机的承船厢时的流体动力过程,本文发展了一个一维不定常流体运动的理论。它可以描述船舶出入承船厢时的水面波动,承船厢受到的流体动力弯矩,以及船底离开厢底的最小间隙等。当承船厢闸门打开时,厢内外的水面高度可能不同,本文考虑了这个水位间断的发展和它对船体运动的影响。方程按差分方法离散。计算与试验作了比较,结果令人满意。

A complete calculation model for a marine high pressure steam turbine rotor is built in this paper. The transient temperature and stress fields of the rotor in the startup shutdown process and the varying speed and varying direction processes are obtained by adopting automatic increment nonlinear generalized finite element program ADINA/ADINAT. The stress time curves are presented. The results can be used to predict the fatigue lifetime of the rotor.

建立了某型汽轮机高压转子的完整计算模型 ,采用自动增量非线性通用有限元程序 ADINA/ADINAT,计算在启停和变速变向过程中转子的瞬态温度场和应力场 ,给出了应力 -时间曲线。所得结果可用于转子疲劳寿命预测

 
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