Frequency distributions of element combinations may find compound elements that do uniquely determine the data.
元素组合的频率分布可以发现能够惟一确定数据的复合元素。
By the analysis penetration of ZnOw into the compound board will compose a microscopic damping structure, which can reduce the vibration frequency and increase the damping ratio.
分析认为，氧化锌晶须渗入在复材中将形成微观的阻尼结构，起到降低固有振动频率和增大衰减率的作用。
The flux compensation research of variable frequency hydraulic compound control system.
变频驱动液压复合控制系统的流量补偿研究。
First, effective frequency band of component is widened by compound structure method.
首先，通过采用复合式结构展宽抑制元件频带。
Cyanate compound, the preparation of triazine copper clad panel and 1ts application in high frequency printed circuit board were introduced in this paper.
本文介绍了氰酸酯化合物，三嗪覆铜板的制备及其在高频线路板上的应用。
Change of words of high-frequency reflects the change of polices, and usage of compound words can reflect more specific changes.
通观高频度词语的变化，就可以把握政策变动的大体情况。了解复合词语的使用状况就可以理解更为具体的变化的实态。
Change of words of high-frequency reflects the change of polices, and usage of compound words can reflect more specific changes.
通观高频度词语的变化，就可以把握政策变动的大体情况。了解复合词语的使用状况就可以理解更为具体的变化的实态。
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