- 按时间平均
- 时间平均
- time: n. 1.时，时间，时日，岁月。 2.时候，时刻；期间； ...
- average: n. 1.平均，平均数。 2.一般水平，平均标准。 3. ...
- averaging time: 平均时间
- effective averaging time: 有效平均时间
- maximum averaging time: 最长平均时间; 最大平均时间
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time averaging中文什么意思
- 按时间平均
- 时间平均
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例句与用法
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- The turbulent flow in open channel is tested with laser - doppler anemometer , in which the longitudinal time average velocity and fluctuating velocity of turbulent flow in open channel under the conditions of the sudden changes of roughnesses at different water depths are measured
摘要通过激光测速仪，对壁面糙率突变时的明渠紊流进行试验，测量了糙率突变不同水深情况下明渠紊流的纵向时均流速和脉动流速。 - The ball mill load - control apparatus adopted the assembly language and the c51 language to program and its concerned software was designed , including the data collection , the wave - percolation , the short - time average over - zero ratio , the estimation of the power chart and the average - period chart
磨机负荷控制仪软件使用汇编和c51编程，本文进行了相关软件的设计，包括数据采集、滤波、短时平均过零率、功率谱估计和平均周期图等。 - Considering the vectorial property of the time - average energy flow density , a new extensive definition of the light intensity has been proposed . it is expressed as the time average of the amount of energy which crosses in a unit time and a unit area , so it can be applied to measure quantity of the light intensity at any curved surface
对于非傍轴标量光场能量传输规律的描述则必须考虑其能流密度的矢量特性，应当采用光强的精确定义? ?单位时间单位面积上所流过能量的时间平均值来精确地描述某一横截面上的能流，这也与光强的实际测量值是一致的。 - In theoretical study , the general governing equations for gas - liquid two - phase flow have been developed by applying the volume averaging method to the " local transient equations " of two - phase flow . in addition , by applying the time averaging operator to the above equations , the turbulent two - phase flow governing equations are obtained
理论上，从两相流“局部瞬时特性”出发，采用体积平均法推导出普适的描述气?液两相流运动的体积平均方程，在此基础上对其进行湍流时平均化，得出湍流两相流基本方程。 - It was demonstrated that this sort of load - control apparatus has superior performance . we used a electric transmitter as the transducer to collect the sound signal , using the daq toolbox of the matlab to achieve the collection of the sound signal , and using the dsp toolbox of the matlab and the sound - launch technology to analyze the time - domain characteristic and the frequency - domain characteristic of the signal , chiefly analyze its short - time average amplitude , its short - time over - zero ratio and its estimate of the power chart and the average - period chart
实验中使用了驻极体话筒作为球磨机声音拾取传感器，利用matlab中的数据采集( daq )工具箱实现对磨音的采集，利用matlab信号分析( dsp )工具箱和声发射技术对磨音进行时域和频域分析，主要分析磨音的短时平均幅度和能量、短时平均过零率、功率谱估计和平均周期图。