English translation for "主周期"

dominant period
primary period

Related Translations:

周期:  period; cycle; circle; revolution; round; complete alternation 短语和例子产业周期 industrial cycle; 经济周期 economic cycle; 商业周期 business cycle; trade cycle; 生产周期 production cycle; 再生产周期 cycle of repr

Example Sentences:

	1.	The precipitation and temperature both existed 5year periodic variation in the pre - flood period in the south of china 华南前汛期降水和气温都有5a的主周期。
	2.	As a result the use of semiactive dampers in structures is positively only in some special cases when compared to passive systems 只有在结构周期与激励主周期的输入比值满足一定条件的情况下，粘性变阻尼控制才有意义。
	3.	( 2 ) summer rainfall of north china exists periodic variation of quasi - three years and six years , and . spring , autumn and winter also exist periodic variation of quasi - three years ( 2 )华北地区夏季存在3年左右的主周期及6年左右的次周期，春、秋、冬三季都存在3年左右的主周期。
	4.	In other words , the effectiveness of viscous variable dampers on reducing the response of structures depends on not the period of the structure , i . e . the rigid structure or the flexible structure , but the ratio of the disturbance period to the structure 也就是说，变阻尼控制效果的好坏并非仅仅取决于结构的周期（柔性结构或刚性结构） ，而主要取决于结构周期与激励主周期的比值。
	5.	On the basis of theoretic analysis and numeric calculation , the author verifies that only is the ratio of the fundamental period of the structure to the disturbance period beyond 1 . 4 , it ' s possible to achieve reductions in both the relative displacement and the absolute acceleration responses 作者在此基础上，从理论分析和数值计算两方面证明了粘性变阻尼控制仅在结构周期与激励主周期的比值大于1 4时才有可能同时减小结构的位移反应峰值和加速度反应峰值。
	6.	The wavelet method used in economic forecast depends on its " mathematics microscope " property . it does the layer analysis and forecast to indicators . it can improve forecast precision , what ' s more it can search and express the structural feature of data such as development cycle , second cycle , especially to some sudden change data which will provide effective and reliable warranty to the complexity and violent fluctuant data indicators in enterprise 基于小波进行经济预测的方法依靠其“数学显微镜”的特性，对待分析的预测指标进行逐层分析和预测，在提高预测精度的基础上，能对分析数据对象的结构特征进行挖掘，分析数据特征如发展主周期、次周期等，尤其对具有突变性质的数据具有很好的表征分析能力，这对于企业中复杂的变动剧烈的数据指标的预测能提供有效可靠的保证。

Similar Words：

"主终端装置" English translation, "主种" English translation, "主种子批" English translation, "主重量记录" English translation, "主重音" English translation, "主轴" English translation, "主轴, 光轴" English translation, "主轴, 总轴" English translation, "主轴、副轴" English translation, "主轴，心轴" English translation