在启动初始阶段，无量纲扬程呈现很大值，继而迅速减小到低于准稳态假设值，表现出明显的瞬态效应。
The non-dimensional pump head coefficient tends to become larger than the quasi-steady value at the very beginning of the start, which indicates obvious transient effect.
本文在稳态模型和局域热力学平衡等假设下，推导了在纵向磁场下真空电弧压力的数学表达式。
This paper derives the mathematical express on of the pressure of vacuum arc subjected to an axial magnetic field under stationary model and the assumption of local thermodynamic equilibrium etc.
该文对滤波法进行改进，用新假设代替原不合理假设，根据数理统计理论，推导出用于稳态检测的统计量。
A new method was developed using probability and statistics theory to develop a statistical filtering variable for steady state tests.
在做出一定的假设后，问题可简化为一维非稳态导热。
With some assumptions, the problem can be predigested to one-dimension unsteady state heat conduction.
论文在向量分割及若干合理假设的基础上，对FTLMS算法进行稳态分析，推导稳态阶数的理论表达式，给出参数选择的依据。
Based on reasonable vector division and assumptions, steady sate performance analysis of the FTLMS algorithm is given and the steady-state expression of tap-length is derived.
这个方法假设小尺寸液滴处于稳态下并不燃烧，因而对其重要性估计得过高。
This approach also gives undue importance to the small drop sizes, since it is assumed that they are never burned but always exist as in steady state.
轴对称稳态流，假设轴向扩散相比径向扩散、轴向对流和径向对流是可忽略的。
Axisymmetric steady flow, assume the axial diffusion is negligible compared with the radial diffusion, axial convection and the radial convection.
根据废水处理理论并分析比较活性污泥法有关模式的假设和推导过程，作者导出了稳态条件下厌氧流化床的动力学模式。文中还提出稳态和动态的流化模式。
Based on the theory of wastewater treatment and relevant models of activated sludge processes, a kinetic model of the anaerobic fluidized bed reactor under steady state conditions is developed.
根据废水处理理论并分析比较活性污泥法有关模式的假设和推导过程，作者导出了稳态条件下厌氧流化床的动力学模式。文中还提出稳态和动态的流化模式。
Based on the theory of wastewater treatment and relevant models of activated sludge processes, a kinetic model of the anaerobic fluidized bed reactor under steady state conditions is developed.
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