不稳态

  • 网络Unstable state;non-steady state
不稳态不稳态
  1. p-n结正向不稳态的异常衰减

    The abnormal decay in nonsteady state of p-n junction in the forward direction

  2. 采用Green函数方法和Newman积方法求解了盒状砂岩油藏中水平井的不稳态压力解;

    Based on Green 's function method and Newman 's product method , two forms of transient pressure solutions for horizontal well in box shaped reservoir have been obtained .

  3. 在拟稳态流和不稳态流的数学模型假设下,用气体标准压力代替Langmuir吸附公式中的压力,得到气层中标准压力所满足的方程。

    Under the assumption of the mathematical models of the pseudo steady state and unsteady state flow , and equation of meeting the needs of the standard pressure in coalbed gas may be obtained by use of the standard gas pressure to replace the pressure in Langmuir adsorption formula .

  4. 底水油藏水平井压力不稳态特征分析及认识

    Analysis of Transient Well Test of Horizontal Well in Bottom-Water Reservoir

  5. 水力网络流动不稳态过程的算法

    Calculation Method for Dynamic Process of Flow in Hydrodynamic Network

  6. 应力敏感裂缝性油藏不稳态压力动态分析

    Pressure transient analysis for naturally fractured reservoirs with stress sensitivity

  7. 精密精馏不稳态开工过程的研究

    A Study of the Unsteady Startup Process of Close-Boiling Fractionation

  8. 结果表明:采用一维不稳态有移动边界的熔化数学模型计算棒体的熔化速度与实验结果相符合。

    The calculated melting rate of scrap was consistent with experimental value .

  9. 深层高压气藏井筒不稳态传热压力温度耦合计算方法

    Pressure-temperature coupling calculation of transient wellbore heat transfer in deep geopressured gas reservoir

  10. 本文建立了仅受辐射加热的煤粉颗粒群着火的不稳态模型。

    This paper presents an unsteady-state model on ignition of pulverized-coal cloud heated by radiation .

  11. 不稳态导热正常情况阶段简化计算的误差分析

    Analysis of Errors Caused by Shorthand Calculation of Unsteady State Conduction at Normal Condition Stage

  12. 双重孔隙压敏介质油藏不稳态产能变化研究

    Study on Production Variation at Transient State in the Double Porosity and Stress-Sensitive Naturally Fractured Reservoir

  13. 在温度计算模型中,考虑井筒中传热以及井壁向地层传热均是不稳态过程;

    The wellbore temperature calculation model considers the heat-transmission within wellbore and from wellbore to formation as transient .

  14. 并进一步建立不同初始压力条件下的多层油藏压力响应的变流量迭加方法,使多层系统的不稳态压力分析方法更为实用化。

    Based on many researchers'work such as Raghavan , a general mathematics model for transient pressure of multilayered reservoir has been educed .

  15. 运用数量级分析和相似原理对第一类边界条件下不稳态导热问题进行了求解,并从5个方面分析了热层与边界层的类似性。

    One dimensional unsteady problem with 1st kind of boundary condition was solved by using the order of magnitude analysis and theory of analogy .

  16. 通过稳态和不稳态的高速可压缩流体超音速激波和激波传播特性的分析,可以评估该算法的效率。

    Efficiency of the combined procedure was evaluated by analyzing supersonic shocks and shock propagation behaviors for both the steady and unsteady high-speed compressible flows .

  17. 讨论了无因次渗透率模数和表皮系数、窜流系数、裂缝弹性储容比等对不稳态产能的影响。

    Effects of permeability modulus and skin factor , in - ter-porosity flow parameter and fracture storage ratio to output transient of the reservoir are discussed .

  18. 由于这种证明是自涉性的,所以它最终会导致政治的不稳态,因此在现实的政治生活里必须极力避免。

    Since this proving is self-judging , it will finally lead to instability of politics . Therefore , it should be avoided in the practical political life .

  19. 基于一维不稳态导热分析解,提出一个在第三类边界条件下的二维和三维不稳态加热时间的计算方法。

    Based on the one dimensional analytical solution , a new calculation of two dimensional and three dimensional unsteady heating time is provided under the third boundary conditions .

  20. 对瞬态不稳态导热过程进入正常情况阶段的判据,不同的文献中有不同的要求。

    Requirements concerning the criterion of transient unsteady state conduction during the process of entering the stage of normal condition are quite different as they appear in various literature .

  21. 针对热塑性聚合物在锥形量热仪中燃烧测试时的熔融行为,提出了有限厚度的聚合物固体一维不稳态燃烧微分模型。

    Based on the study of melting behavior of thermoplastic polymers tested in the cone calorimeter , a differential numerical model for one-dimensional unsteady burning of polymers was put forward .

  22. 本文提出了一种测定塔板上传质系数的实验方法&不稳态物理解吸法,这种方法的优点是实验简单,所得结果比较可靠。

    This paper proposed an unsteady-state physical desorption method for determining gas-liquid mass transfer coefficients on trays . The advantages of this method are ease for experimentation and accuracy of results .

  23. 通过计算实例说明:不稳态过程是短暂的,而稳态过程的平衡水含量是再生循环气体水含量的真实体现。

    According to the calculation example , the unstable process is transient and the balance water content of the stable process can be regarded as the water content in regeneration recycle gas .

  24. 以再生气体的热循环工艺为研究对象,对烧炭过程再生循环气体水含量的变化规律进行了研究,分别建立了不稳态和稳态数学模型。

    Change rules of water content in regeneration gas during the burning process are investigated with the hot recycle process as the object of study . The unstable and stable mathematical models have been established respectively .

  25. 本文从结电容放电的观点探讨注入电流脉冲结束后p&n结不稳态的异常衰减过程。

    An investigation of the behavior of the abnormal decay in nonsteady state of p-n junction at the termination of the injected current pulse is presented from the point of view of the discharge of its capacitance .

  26. 不影响稳态激活曲线、稳态失活曲线和稳态失活后恢复曲线。

    The steady activation curve , the steady inactivation curve and the steady inactivation recovery curve of INa were not affected .

  27. 基于Hopfield网络的不可分稳态大系统递阶优化控制

    Hierarchical Optimization Control Based on Hopfield Network for Nonseparable Steady State Large Scale System

  28. 而界面扰动强度不影响尖端稳态行为。

    Noise intensity value does not influence tip operate state .

  29. 这些增加稳定性的设计改变通常不太符合稳态工作的要求。

    These stabilizing design changes are usually not desirable for steady-state operation .

  30. 直线永磁同步电机直接推力滞环控制,导致开关频率不定及稳态运行时会有明显的推力和磁链脉动产生。

    Direct thrust control for interior permanent magnet linear synchronous motor ( IPMLSM ) with hysteresis causes notable thrust as well as flux and current pulses during steady-state operation or with uncertain switch frequency .