In this paper, it is introduced to the influence of cavitation factor, measurement taps, sampling frequency and sampling time on the test result in pressure fluctuation test of the water turbine.
介绍了水轮机压力脉动试验时空化系数、测量位置及测点、信号采样频率及采样时间等因素对试验结果的影响。
The RF pulse-to-pulse phase noise through microwave test circuit becomes a VF pulse signal of random fluctuation.
射频脉间相位噪声经过微波检测电路、视频电路后变成随机起伏的视频脉冲信号。
The test results showed that the influence of drawing ratio, speed and temperature on the tension, tension fluctuation and irregularity of the fiber were obvious.
结果表明，拉伸比、拉伸速度和拉伸温度对纤维张力、张力波动和不匀率均存在着明显的影响。
Through the statistical analysis of the test results, it was found that we could obtain the liquid slug frequency from the fluctuation of the slug liquid holdup.
通过对试验结果的统计分析可以得出：①可以利用段塞流持液率的波动情况来确定液塞频率。
In this paper, the effects of the temperature fluctuation and the initial grain size inhomogeneity on the deformation process in a superplastic tensile test have been analysed.
本文分析了由于温度的波动及初始晶粒尺寸差异对超塑性拉伸过程的影响。
The result of the test shows that, there is obvious pressure fluctuation in the inlet channels, and the amplitude of the fluctuation depends on the working condition of the engine.
试验和分析表明，两缸进气道中存在着明显的压力波动，波动程度取决于发动机工况。
Granger test is used to indicate that ISC influences the fluctuation of stock index and appreciation expectation of Renminbi after its inflow.
本文还使用了格兰杰因果检验，发现国际短期资本在流入我国后，也会对人民币的升值预期和股市波动产生影响。
This paper tests the relationship of fluctuation between Chinese stock price index and price index by using approaches of Johansens co integration test.
利用协整检验方法，对我国股价指数和物价指数波动的关系进行分析，可知上证指数和深证成指在波动的延续性上不同；
The test lab shall adopt proper statistical techniques to make statistics of the test data and analyze the product performance fluctuation.
对于测试数据由试验室进行统计、分析产品性能波动情况，采取适当的统计技术。
Test results show that fluctuation of torque output and engine speed, HC emission and its rise ratio are all affected by excess air ratio.
研究结果表明：扭矩波动、转速波动、HC排放值和HC升高率都受空燃比的影响，并且它们的变化趋势具有较好的一致性；
The article main elaboration level elementary knowledge, introduced the level usage, and finally is given a fluctuation layer realization method to solve an online test system.
主要论述层的基本知识，介绍了层的用法，并在最后给出用层来解决一个考试系统的浮动层的实现方法。
In this paper, we test the fluctuation of urban household consumption in China using household survey data between 2000 and 2006.
本文利用2000年以来的城市居民调查数据测量了我国城市居民消费波动程度。
The pressure fluctuation in the draft tube is obtained. The calculated pressure fluctuation frequency agrees with the test data.
数值模拟得到的尾水管中压力脉动的频率，与湖北中试所在隔河岩进行测试的结果基本一致。
During the test, the four models were taken into account, (1) water filled in back fissures, (2) front flood fluctuation, (3) rain-fall on slope surface, and (4) combination of above three models.
在试验过程中，主要考虑了4类模型：(1)后缘裂隙充水模型；(2)前缘洪水涨退模型；(3)坡面降水模型；(4)各种补给并存模型。
During the test, the four models were taken into account, (1) water filled in back fissures, (2) front flood fluctuation, (3) rain-fall on slope surface, and (4) combination of above three models.
在试验过程中，主要考虑了4类模型：(1)后缘裂隙充水模型；(2)前缘洪水涨退模型；(3)坡面降水模型；(4)各种补给并存模型。
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