查询词典 environment variable

The results showed that food ingestion and frequency of the polecat in constant food patches were higher than that in the variable food patches and time of the polecat was the same between two patches during the training period. Only the frequency of the polecat in constant food patches was higher than that in variable food patches when the polecat was starved for 1 day. Its foraging pattern between the two patches was the same as that during the training period when the polecat was starved for 2 days. Meanwhile, the food ingest ion amount in the two patches was not affected by starvation, but the time and frequency of the polecat using the two patches significantly decreased when starvation increased.

研究结果表明，训练期实验中，艾虎对固定食物量斑块中的取食量和利用频次明显高于变化食物量斑块，而对两个斑块的利用时间基本相同；艾虎饥饿一天后对固定食物量斑块中的利用频次明显高于变化食物叠斑块，而对两个斑块的利用时间和取食量基本相同；艾虎饥饿两天后对两个斑块利用程度与训练期的结果相同：同时，艾虎在两个斑块中的取食量均与饥饿程度无关，而对两个斑块的利用时间和利用频次均随饥饿程度明显降低。

In order to solve the derivation of power exponent function,this paper has studied the derivation regulations on power function from the perspective of the differentiation of multi-variable function and in accordance with the derivation laws on multi-variable complex function.

为解决幂指函数的求导问题，从多元函数微分法的角度出发，根据多元复合函数的求导法则，探索幂指函数求导的规律，并揭示了幂指函数与幂函数及指数函数导数间的关系，给出了幂指函数求导的另一种方法。

By analyzing the tested program, this paper presents the balance force method of test data generation, according to an input of the program, decide to remove variable scope and variable in the predicate processed with function minimum, an example is given in this paper.

文章通过对被测试程序的分析，提出了生成测试数据的平衡力法，对任意的输入变量，判断变量移动范围及进行谓词中变量的函数极小化，得到测试数据，并给出了具体实现方法。

The biggest predictor variable that affects overall work efficacy, military teaching work efficacy of military training instructors, and campus safety maintenance work efficacy represents future development for the reforms of military training system; the biggest predicator variable that affects the work efficacy of student life counseling stands for cognition towards working right protection; according to the analytical results, military instructors report biggest impact on cognition towards work efficacy of future development.

二、影响军训教官整体工作效能、军训教学工作效能与校园安全维护工作效能最大的预测变项为军训制度变革之前程发展认知；影响学生生活辅导工作效能最大的预测变项为工作权益保障认知；分析结果发现，军训教官在前程发展认知的正向程度对於工作效能的影响最大。

Firstly, based on the method of pressure-velocity coupling introduced by SIMPLE algorithm and a revised method of solving the unsteady equation of stream function and vorticity on uniform grid, a special algorithm called primitive-variable-time-dependent approach is formed in the present study. In this algorithm the Navier-Stokes equation in primitive variable form is solved by using the time-dependent approach on non-uniform staggered grid system. The second-order accuracy finite difference is used for the first and second partial derivatives of all variables of the convective terms and diffusion terms.

首先，本文在SIMPLE算法系列处理速度与压力耦合问题的思路和均匀网格下改进的关于流函数涡量方程的数值求解方法的基础上，将非定常原始变量Navier-Stokes方程的求解推广至非等距交错网格剖分，形成了具有本文特色的原始变量时间推进方法，其中对流项和扩散项中各变量的各阶导数均采用二阶精度公式，包括温度在内的离散方程组采用ADI迭代方法求解。

Introduced the proportional variable pump system used in injection molding press and the working principal and structure of proportional variable pump , described the major futures and benefit and the developing prospect of the system.

介绍了比例变量泵系统在注塑机上的应用情况，以及比例变量泵的结构和工作原理，阐述了比例变量泵系统的主要优点和注塑机应用比例变量泵系统的效益与发展前景。

The notion of random fuzzy variable was first introduced by Baoding Liu in 2002. A fuzzy random variable is a function from a probability space to the set of fuzzy variables.

模糊随机变量定义为从概率空间到模糊变量集合的函数，而随机模糊变量定义为从可信性空间到随机变量集合的函数。

The side effect of the subprogram is produced by using public variable, or static variable, or pointer parameter in C Program.

在高级语言中，子程序对全程量或非局部量的改变称为子程序的副作用。

Meanwhile, the index futures hedge theory has also get a further development, which evolves from traditional hedge theory, the selectivity hedge theory and modern hedge theories. After analyzing the merits and shortcomings of the three theories, the paper mainly studies four minimum square hedge theory models, which are The traditional static OLS model, VECM model, one variable GARCH(1, 1) model and one variable GJR-GARCH(1, 1, 1) model. Established on September 8th in 2006, China Financial Futures Exchange initiated a new era of our country finance ramification-- index futures, opening a door for the China futures industry.

而股指期货的套期保值理论也随之得到长足发展，历经传统套期保值理论、选择性套期保值理论和现代套期保值理论，本文在分析三大理论优缺点的同时，着重研究现代套期保值理论即最小方差避险理论的四种模型：传统静态OLS模型、VECM模型、单变量GARCH(1，1)模型、单变量GJR—GARCH(1，1，1)模型。2006年9月8日，中国金融期货交易所的成立，掀开了我国金融衍生品种股指期货的新纪元，迎来了中国期货行业发展的机遇期。

Fuzzy variable ; Random variable ; Fuzzy safety event ; Membership function ; Fuzzy reliability

模糊变量；随机变量；模糊安全事件；隶属函数；模糊可靠度

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样