closing equation 中文意思是什麼
closing equation
解釋
閉方程-
This paper is based on summarizing and analyzing the correlative work. it introduces the speed of the uniform flow closing to the dynamical field in the factual cloud to the answer of the probability equation of the catalyst particle remains in the cloud of nucleation layer, ameliorates the answer of the equation which does n ' t consider the uniform flow evidently
本論文在總結分析已有相關工作的基礎上，對催化劑粒子在雲中核化層存留概率方程解中，引入了和實際雲中動力場相近的均流速度，明顯改進了過去不考慮均流的概率方程解。 -
Numerical simulations were done to show the distortion of the wavefront and the interference pattern under several kinds of typical plasma density distributions. the ray path in plasma was calculated by the numerical solution of the vector equation of light ray, when the plasma density was closing to the critical electron density of the laser frequency. through the simulations, the factors that influence the measurement were found out under different density distributions and shapes of plasma
在此基礎上，採用數值模擬的方法，計算了在幾種典型的等離子體密度分佈下，激光波面的變化和產生的干涉圖樣；並用光線矢量微分方程的數值解法計算了當等離子體密度接近光頻臨界電子密度時，光線在等離子體中的傳播路徑，從中掌握了在不同的等離子體密度和形狀下，進行干涉測量所應估計到的因素。 -
The dynamic model of grey is comeing or bring into being the function concept with the grey serving as the foundation, and with the differential drawing up closing the pattern the building method for the nucleus, to build pattern thought is directly changing the time alignment to the differential equation grey system, thus builds that the development abstracting the system changes the dynamic model, and namely grey ' s dynamic ' s model, ' s brief note is for gm
灰色系統理論與方法的核心是灰色動態模型，其特點是生成函數和灰色微分方程。灰色動態模型是以灰色生成函數概念為基礎，以微分擬合為核心的建模方法，灰色系統建模思想是直接將時間序列轉化為微分方程，從而建立抽象系統的發展變化動態模型，即greydynamicmodel ，簡記為gm 。
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