讨论了迁移理论中一类控制临界参数方程的求解问题。
In this paper, a class of the control critical parametric equations, which arises in transport theory is discussed.
分别从蠕变裂纹扩展的控制参数，临界裂纹长度及剩余寿命三方面对HK40转化管进行了结构完整性研究。
The structure integrity of HK40 reformer tube is studied in respect of the controlling parameter of creep crack growth, the critical crack length and the residual life.
曲线超高、轨道临界横向抗力、轨距保持强度是控制列车曲线通过速度的主要参数。
Curve superelevation, critical transversal track resistance and gauge keeping strength are the principal parameters governing the passing speed of trains over the curve.
基于界面图形化方式，提出以扩充临界比例法为基础的直流输电系统PID控制器参数优化方法。
Using interface graphic scheme, this paper presents the parameter optimization method for DC transmission PID controller based on expanding critical ratio method.
在分析反重力铸造过程控制对象数学模型的基础上，设计了PID控制器，并采用临界稳定法结合MATLAB仿真确定了PID参数。
After the mathematics model of the control object of the counter-gravity casting process is analyzed, PID controller is designed, and the PID parameters are determined by MATLAB simulation.
在选定的附加控制器参数下，比较了增加SVC前后的系统主导特征根的变化，考察了附加控制器增益变化对临界特征根的影响。
Under selected auxiliary controller parameters, the dominant eigenvalues with and without a SVC are compared. Effect of controller gain change on the critical eigenvalue is also investigated.
该参量考虑了临界面上的两个控制疲劳损伤的主要参数，因而其本身具有一定的物理意义。
To some extent, it has a clear physical significance due to taking into account of two main strain parameters on the critical plane.
搅拌釜式反应器中的浆液浓度、临界搅拌转速、淤浆悬浮高度和环管反应器中的浆液浓度等参数，既是反应器的设计、优化的重要依据，也是实际生产运行过程中的重要控制变量。
The slurry concentration, minimum agitation speed and slurry suspension height, as the basic parameters in the solid-liquid system, is very important to the design and optimization of the reactors.
搅拌釜式反应器中的浆液浓度、临界搅拌转速、淤浆悬浮高度和环管反应器中的浆液浓度等参数，既是反应器的设计、优化的重要依据，也是实际生产运行过程中的重要控制变量。
The slurry concentration, minimum agitation speed and slurry suspension height, as the basic parameters in the solid-liquid system, is very important to the design and optimization of the reactors.
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