次周期的英文

• cycle, minor
• minor cycles

• 次:    order; sequence
• 周期:    period; cycle; circle; revol ...
• 次圈数；次周期:    minor cycles
• 二次周期性调节:    second harmonic control
• 平均航次周转期:    ships turnover rate

例句与用法

1. Numerical stability of interpolation functions of cubic periodic spline
   三次周期样条插值函数的数值稳定性
2. ( 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。
3. So we can complete the kinematic analysis of the cam mechanism by the analysis of the corresponding assur - group . based on the method , this paper deals with plannar disc - cam mechanisms with different types of followers . the main points of this paper are as follows
   基于杆组的分析方法，本文围绕各种类型从动件的平面盘形凸轮机构做了如下工作： 1 .根据凸轮机构的检测数据利用三次周期样条函数插值法对凸轮实际廓线进行曲线拟合。
4. 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。