查询词典 variables

It is well known that the method of separation of variables is an efficient way to solve linear partial differential equation.

众所周知，分离变量的方法是研究线性偏微分方程的最实用、最有效的工具之一。

To study this situation,this paper proposes a theoretic and dynamical differential game ,in which the utilities of the two kinds of producer are the discounted profits and their decision variables are their choices of energy extraction and production.

就此情形构建了两类能源的生产者以各自的市场利润最大化为目标，以能源的开发与市场供给时间路径为战略选择的一个动态微分博弈的理论模型，研究两类能源并存的能源市场的均衡路径，分析两类能源的市场供给、市场价格、不可再生能源储量等经济变量的均衡特征和时间依变性质。

This algorithm takes account of all the constraints of the control signals and their increments. It does not require solving the Diophantine equation, and needs only small computer memory. Furthermore it weakens the coupling of the variables.

该算法充分考虑了控制输入及其增量受约束的情况，而且不必求Diophantine方程，减小了计算量，且削弱了变量之间的耦合程度。

The results of parameter analyses show that, the direct numerical integration method is much more accurate than JC method when the variables are nonlinear and have large variability.

因此本文依据直接积分的基本思想，通过理论分析解决直接积分法的几个关键问题，编制了能应用于可靠度计算的计算机程序，通过试题检验证明该法较JC法具有更高精确性，可用于结构系统可靠度计算。

In this paper, we study the convergences and the growth of bi-random Dirichlet series by the strong law of large numbers for independent and non-equally distributed random variables, and obtain some new result.

利用独立不同分布的随机变量序列的强大数定律研究了双随机狄里克莱级数的收敛性和增长性，得到了一些新的结果。

In this paper, we study the convergences and the growth of bi-random Dirichlet series by the strong law of large number s for independent and non-equally distributed random variables, and obtain some new result.

利用独立不同分布的随机变量序列的强大数定律研究了双随机狄里克莱级数的收敛性和增长性，得到了一些新的结果。

In this paper the convergence of random dirichlet series under identicaldistributed and φ-mixing variables {Xn} satisfy the following|and other suitable conditions are studied and some new results are also given.

本文利用强大数定律和Borel-cantelli引理研究了随机狄里克莱级数为同分布的φ-混合序列，且满足，等条件时的收敛性，得到了一些新的结果。

This term studies mainly the applications of Theory of covering surface in differential equations, potential theory, complex dynamics and several complex variables, and researches the analysis and geometry properties of random Taylor series and random Dirichlet series.

本项目主要研究覆盖曲面理论及其在微分方程、位势理论、复解析动力系统以及多复变函数中的应用；研究随机泰勒级数、随机狄里克莱级数的分析性质和几何性质。

You will not be able to "run" an object file, but you can disassemble functions and inspect variables.

你将不可能"运行"一个这样的对象文件，但是你可以反汇编函数和观察变量。

The current transformation stage of social ideology has given rise to numerous unknown variables of life, such as disconsolation at work, setbacks in social life and ethical dilemmas brought by technological advances.

社会形态转型时期，生活中的未知变量太多，如工作上的失落、社会交往挫折、科技进步带来的伦理难题等，压力骤增。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。