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The method of slide-mode variable structure control is such a strategy that is characterized of low mathematical model precision, insensitiveness to system parameter variation and external disturbances, omission of parameter identifications, fast dynamic response and easy implementation. These advantages make it suitable to high performance vector controlled AC motor drives.

滑模变结构控制是一种强鲁棒性的控制方法，对系统数学模型精度要求不高，具有快速响应、对参数及外部扰动变化不敏感、无需系统在线辨识，实现简单而且很适合计算机实现等优点，因此，很适合高性能的交流电机矢量控制系统。

To solve the problem of designing a photovoltaic power system theoretically and reasonably, the process of pretreatment upon the raw radiation data is discussed in details and the mathematical models for calculating the insolation on a tilted surface are developed.

本文提出了对原始辐射数据的处理方法，给出了倾斜面辐射量计算的数学模型，推导了太阳电池方阵在不同运行方式时倾角和入射角的数学表达式，提供了电源系统设计的基本步骤和计算机程序框图。

The relationship between the instantaneous value of measured current and the temperature rise was deduced,and the mathematical model of the current transformer was established.

论文中推导了被测电流瞬时值与温升的关系，得到光纤电流互感器的数学模型，利用这一模型，理论上证明了传感器温度输出能准确跟随电流瞬时幅值的变化，量值上有确定关系，能够用来测量电流瞬时值的绝对值。

According to the instantaneous power theory, the three-phase PWM rectifier\'s mathematical power model is established.

根据瞬时功率理论，推导和建立了三相PWM变换器的功率数学模型。

ABSTRACT Instruction of solving mathematical word problem is an essential part of primary mathematics instruction.

解题教学是小学数学教学的重点和难点，解题能力的探讨是应用题教学心理学研究的核心课题。

Mathematical morphology ; electronic flight instrument system ; filling algorithm ; attitude indicator ; seed

数学形态学；电子飞行仪表系统；填充算法；姿态指示器；种子

On one side, he inherits the tradition of pragmatism, on the other side , he emphasizes the effect to philosophy from logic and mathematics. His emphasis on mathematical logic, meaning theory and experience verify theory, which makes up pragmatic insufficience.

在刘易斯那里，他一方面继承实用主义的传统，另一方面又强调逻辑和数学对哲学的影响，重视对数理逻辑的研究，重视对意义理论、经验证实理论等等的探讨，弥补了实用主义在这方面的不足。

The four-year master's program covers the subjects mathematics, mathematical statistics, insurance mathematics, financial mathematics, insurance law and insurance economics.

四年硕士课程包括：数学、数理统计、保险数学、金融数学、保险法和保险经济学。

Actuarial science applies mathematical methods in insurance and is a science between applied mathematics and insurance. Bonus-malus system of automobile insurance is an important topic in actuarial science. Markov chain, Bayes theory, the theory of delay differential equation and dynamic programming are used to study BMS, especially optimal BMS, of automobile third-party liability insurance in this dissertation, which is organized as follows:First, we study the properties of Chinese present BMS.

精算学是将数学方法应用于金融保险所形成的一套理论体系，是应用数学研究领域和金融保险研究领域这两者之间的一个边缘学科，汽车保险奖惩系统是现代精算学中的一个重要研究课题，本文主要用马尔可夫链、贝叶斯理论、时滞微分方程理论与动态规划等研究汽车第三者责任保险奖惩系统，特别是最优奖惩系统。

A mathematical model respectively for the former 4 technologies is built by means of the theory of integer non-linear programming.

系统的介绍了前四种供气技术的特点、工艺流程和主要设备，并分析了后两种供气技术的特点和需要解决的问题。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"