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1·With a few arbitrary constant for every formula, the average errors are less than 2% for all the formulas in this thesis.

虽然每个公式中只有少数几个系数，但是本文中所有公式的平均误差都小于2%。

2·The state variable approach of modern control theory provides a uniform and powerful method of representing systems of arbitrary order, linear or nonlinear, with time-varying or constant coefficients.

现代控制理论的状态变量法提供了一种统一、高效的方法来描述具有任意阶次、线性或非线性、时变或常系数的各种系统。

3·It is found that the total system imbalance power during fault is almost a constant and may be calculated from the imbalance power of arbitrary generator.

在研究中发现了故障期间全系统的加速功率几乎不变，且与任意发电机的加速功率之间存在简单关系。

4·The analytical solutions for the stead state equations of four wave mixing with an arbitrary complex coupling constant are given without the undepleted pump approximation.

在无泵浦非耗竭近似下，给出了复耦合系数为任意值时稳态四波混频耦合波方程组的解析解。

5·Temperature can be set arbitrary, automatic control, constant temperature, automatic record;

温度可任意设定、自动控制、保持恒定温度、自动记录；