数量 quantity; quantum; amount; magnitude; number 数量上的增减 increase or decrease in quantity; 我们要的是质量而不是数量。 we prefer quality to quantity. 确切数量目前尚不能确定。 the exact quantity cannot be determined at present. 它们的生产数量有限。 they are produced in limited quantities.; 数量标准 quantitative criteria; 数量词 [语言学] numeral-classifier compound; 数量合同 quantum contract; 数量级 order of magnitude; 数量界限 quantitative limit; 数量优势 predominance; 数量语言学 quantitative linguistics; 数量折扣 quantity discount; 数量指标 quantity index; quantitative index; quantity index number
数理医药学杂志 j math med; journal of mathematical medicine
At last , several simple examples are given to illustrate the proposed methods , simulation results are compared with those of some other design methods , which justifies the conclusion obtained 最后,分别给出了每种方案的数例仿真,仿真结果表明所提方案是有效的、可行的。
The design of vsc for uncertain discrete time systems is discussed . a grey estimating model is built for the uncertain part and thus values of parameters are obtained . simulation results are presented to illustrate that the method in the thesis is rational 四、研究了不确定系统的离散时间变结构控制,利用灰色系统理论,对不确定部分建立灰色估计模型,给出仿真数例,结果表明此方法是合理的。
This paper analyzes what the response of state equations for linear and time - invariant networks consists of , presents an approach to determining initial values of state variables as well as their derivatives for network which is suitable for computer programs , derives corresponding formulas , and gives several examples to illustrate the usefulness and effectiveness of the approach 摘要分析了线性定常网络状态方程解的组成结构,提出一种适合于构建计算程序使用的线性定常网络状态变量及其导数初值的计算方法,推导出相应的计算公式与递推关系,并列举数例说明了这一方法的应用效果。