The transient gas flow models were established and solved by fluid network theory . Compared to the conventional numerical methods ( implicit difference method and character line method ) the maximum deviation was about 1 percent among the methods .

通过建立 管道 瞬态流动模型，首次采用流体网络理论对模型进行求解，并和传统的数值解法（隐式差分法和特征线法）进行对比，得到两者最大 偏差约为1%。

A lot of data indicate that the concentration process formed by transient non-point source in a one-dimensional river is a skew one and there exists a certain deviation between the analysis of Fick model and actual condition .

大量的实测资料说明， 瞬时面源在一维河流中形成的浓度过程是偏态的，Fick模型解析解与实际情况有一定 偏差。

It is revealed that the deviation approaches 0 for inner parts thus hinting the substitution of periodically averaged heat source for transient one in thermal balance test does not result in the temperature deviation between test and flight .

结果表明，对于航天器内部温度，瞬态、准 瞬态 和 稳态三种方程得到的温度的平均值 不 存在 差异，由此证明采用周期平均热源的热平衡试验方法不会导致试验温度与飞行温度的 差异。

A set of two element tables is proposed to describe transient frequency deviation acceptability for individual bus or generator and the relevant margin is defined in this paper .

指出 暂态 安全性分析中应该 考虑 暂态频率 偏移可接受性，提出用一组二元表来描述 暂态频率 偏移可接受性，给出 定量 评估暂态频率 偏移可接受性的裕度指标。

Any result of harmonic transient voltage sags and disturbance caused by deviation will cause the drop of power quality .

任何由于谐波、 瞬态、电压凹陷和扰动引起的 偏离都会导致电能质量降低。

In addition several functions of the tachometer are briefly described : the display of average maximum and minimum value the display of the speed drop and speed transient deviation the display of the speed flutuation dynamic measurement and the output to a plotter .

此外，还简述了测量仪的几种功能：平均值、最大值、最小值的显示、稳态调速率显示、 瞬态调速率显示、 波动率显示、动态测量、绘图仪输出。

Moreover the relationship among transient frequency deviation acceptability transient voltage security and transient angle stability is clarified and the critical value searching strategy for transient frequency deviation acceptability is put forward .

阐明 暂态频率 偏移可接受性与暂态电压安全及暂态功角稳定三者之间的关系，提出暂态频率偏移可接受性的极限搜索策略，实现了暂态频率偏移可接受性的定量分析。

Using a small bead-in-glass thermistor probe as a heating element an apparatus was developed for measuring thermal conductivity of liquids by the transient method . The apparatus was calibrated by using seven standard substances at 25 ℃ with an average deviation of measurements less than 2 % .

以珠状热敏电阻为加热元件，建立了用 瞬时法测定液体导热系数的装置，在25℃下用乙二醇等7个标准样品，对该装置进行了标定，平均 偏差为2%。

Clinical significance of transient left axis deviation during treadmill exercise test

心电图平板运动试验中一 过 性电轴左 偏的临床意义