periodic variation发音

意思翻译

周期变化

周期性变化

相似词语短语

variation───n.变化，变更，变动；[生物]变异，变种；变奏曲

periodic───adj.周期的；定期的

seasonal variation───n.季节性变动，季节性波动；季节性波动，季节性变动

periodic inventory───[会计]定期盘存

periodic sentence───掉尾句；圆周句（指主要意义至句尾始明白的句子）；圆周句（指主要意义至句尾才明白的句子）

variation margin───价格变动保证金[押金]；价格变动押金；盈亏保证金

appraiser variation───评价人变差

variation ratio───异众比率；变异比率；变速比，变速范围

variation viewer───变体查看器

双语使用场景

periodic variation of water, or the periodic variation of air density here we're talking about an electric field.───水或者空气密度的，周期变化，我们这里，讨论的是电场。

This paper analyses the area distribution and periodic variation of intensity of the urban heat island in southeastern coastal cities of Fujian Province.───本文分析了闽东南沿海城市的热岛强度的平面分布和周期性变化。

From experiments and analysis show that the daily periodic variation of temperature is one of the main reasons causing the daily periodic variation of phreatic water ta...───通过实验和分析证实，温度的日变化是引起浅层地下水位日变化的主要原因之一。

The periodic variation In amplitude of a wave produced by the superposition of two waves of different frequencies.───由两种不同频率的波叠加在一起而产生的波在某一区域内的周期振动。

the superimposed symbolism lacked validity; superimposed periodic variation.───这种叠加的象征意义缺乏正确性；叠加的周期性变化。

The results show that the angular shoulder and drive torque of shoulder display periodic variation.───分析结果表明，肩关节构件的驱动角速度和驱动力矩呈周期性变化。

In order to obtain even surface roughness assume the rotating speed of workpiece presents periodic variation with the contour angle.───若想得到均匀的表面加工质量，在车铣过程中令工件转速随型面廓形角呈周期性变化即可。

Using intensity periodic variation light signal survey speed of light and medium refractive index───利用强度周期性变化的光信号测量光速与介质的折射率

Wavelet Analysis of Flow Periodic Variation in the Lower Reaches of Hanjiang River───韩江下游径流周期变化特征的小波分析

英语使用场景

There are distinct differences of the trends of extreme temperature variation between different regions, but the periodic variation analysis show that the inter-decadal variations are consistent.

This almost exactly matches up with the periodic variation present in the Mercury-transit data.