求解了在横流放电激光器中的一维热转移方程。
One dimensional heat-transfer equation for transverse-flow discharge lasers has been solved taking into account the gas flow.
本文利用微分迭代法,对油墨转移方程参数赋值。
Ink transfer equation parameters are assigned by differential iteration scheme.
通过补充变量法和状态转移方程求得了系统稳态队长的概率母函数。
The effects of the shapes and dimensions of table tennis bat on table tennis ball head on impact probability have been investigated by an analytical method of probability function.
文中基于卫星相对运动状态转移方程,推出了星座双脉冲式变轨控制的理论解;
In this paper, thinking of three-satellite constellation, optimal impulse orbit transfer is studied for constellation launching.
由补充变量法和状态转移方程的分析得到了稳态队长分布的广义概率母函数表达式。
By using the supplemental variable method and the state transfer analysis the queue generating function is obtained.
其求解多阶段决策过程包括:定义阶段、决策及状态变量,确定状态转移方程,求解指标函数及目标最优值函数。
The solving multi-phase decision includes defining, decision-making, state variable, ensuring state transfer equation, solving index function and target optimal function.
采用补充变量法,首先建立了系统稳态下的状态转移方程,通过求解得到了稳态下系统队长的概率母函数,进而计算出稳态下系统的平均队长。
A supplementary variable technique is used to obtain the steady-state function and the steady-state probability generation function of the number of customers in the system.
本文给出了天体物理学中辐射转移方程的几种近似解法,讨论了数学近似和物理条件如何吻合,发现:数学上的近似常常不影响物理上完整和自洽。
This, paper gives some approximative solving methods of radiative transfer equation in astrophysics. It is found that mathematical approximations of ten are complete and accurate in physics.
本文采用补充变量法,首先建立了系统稳态下的状态转移方程,通过求解得到了稳态下系统队长的概率母函数,进而计算出稳态下系统的平均队长。
A supplementary variable technique is used to obtain the steady-state function and the steady-state probability generation function of the number of customer in the system.
在2002年,他就得出了一个能预测癌症演化和扩散方式的方程组,比如说染色体何时开始变得不稳定,使得癌细胞在转移中发生变异。
In 2002 he worked out equations that can predict the way cancer evolves and spreads, such as when mutations emerge in a metastasis and chromosomes become unstable.
一旦他们找到解决养分运输困难的方法,就会转移注意力,去针对5种易受损发质来制定养分搭配方程序。
Once they had solved the delivery method dilemma, they turned their attention to formulating ingredients that targetted the 5 most significant signs of damaged hair.
动量守恒方程包括两种气体(热气体和束电子)的动量转移。
The momentum flux conservation equation includes the momentum transfer of two gases (heating gas and beam electron).
通过解传输线阻抗转移公式和终端输入阻抗的气隙电容表达式的联立方程得出了数值结果。
The numerical results were obtained in a table by solving the combined equation of transmission line impedance transfer equation and terminal input impedance expression in gas capacitance.
根据由速率方程导出的一组微分-积分方程,研究了闪光灯泵浦染料激光器PTM运转时的能量转移特性。
The energy transfer characteristics of a flashlamp pumped dye laser in PTM operation is investigated according to the differential-integral equations derived from the rate equations.
本文导出了惯性制导工程中广泛应用的摄动方程转移矩阵的解析解。
The transition matrix analytic solution of perturbation equations which was widely used in inertial guidance engineering are derived.
基于流体力学守恒方程,建立了受限空间内部的能量产生、转移和损失模型,并给出了各种能量的计算方法。
Based on the Conservation equations of fluid mechanics, established the model of the internal energy generation, transfer, loss for the limited space and gave each energy computational method.
该文利用转移矩阵方法导出了多沟道波导和多量子阱波导的TM模式色散方程。
In this paper, we have deduced the TM mode dispersion equations of the multi-channel waveguide and the multi-quantum well optical waveguides by using this method.
接着对速度空间提出一种类似的网格转移算子,并给出W循环的多重网格法来解对应的代数方程组。
Then a similar intergrid transfer operator is given for the spaces of velocity, and the W-cycle multigrid method is presented for solving the algebraic equations.
本文利用稳态气流的变更方程,建立了风机叶轮的转移矩阵。
In this paper, a transition matrix of blower blade is set up by the variation equation of stead flow of gas.
利用速率方程分析,可以得到精细结构碰撞转移速率系数。
Using a two-state rate equation model the transfer rate coefficients from Cs(6PJ) had b.
从液体似晶结构的“格子”理论出发,推导了有外场存在情况下溶液溶质扩散转移的动力学方程。
There existing out-fields in the solution, the dynamic equation of solute diffuseness in the solution is deduced from the lattice theory of liquid quasi-crystalline structure.
然后分别用一般的进化算法和改进的SPEA方法解决轨道转移的时间-能量优化问题,对于相对运动方程有限推力控制问题,本文用模糊控制的方法加以解决。
Then the paper applies EA and SPEA to an orbital transformation problem. - time-energy optimization o The paper also solve low thrust control problem of relative motion using fuzzy logic.
然后分别用一般的进化算法和改进的SPEA方法解决轨道转移的时间-能量优化问题,对于相对运动方程有限推力控制问题,本文用模糊控制的方法加以解决。
Then the paper applies EA and SPEA to an orbital transformation problem. - time-energy optimization o The paper also solve low thrust control problem of relative motion using fuzzy logic.
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