| 释义 |
first rank fə:stræŋk Ｔ短语⁹⁰⁸⁸⁷⁺⁷
基本例句
第一流
According to Huygens Principle, the computation of the second rank field of a flat plane can be solved by calling the first rank field function twice, so ray trace is the key.
根据惠更斯原理，平板二阶场的求场可以转化为一阶场的迭加，因此射线追踪就是平板二阶场计算的关键。 dictall
This paper begins applying theory and method of the first rank moment to the second rank moment about time series, and helps to study volatility process copersistence problem in economic field.
初步将时间序列一阶矩的理论和方法在二阶矩中得以应用，有助于研究经济领域中的波动过程的协同持续性问题。 cnki |