| 释义 |
period length短语¹⁴⁴⁹⁷²⁺²
基本例句
周期长度
Air defense force group commanding period length makes influence on commanding efficiency and contrast relation of commanding time of enemy and our army commanding period.
从防空兵群作战指挥系统的应用角度，采用群、营、连三级指挥机构，对防空兵群作战指挥周期的绝对指标和相对指标进行构建。 dictall
With the increasing of the light period length, the growth rate and cell density rose gradually and exogenous phosphorus level declined rapidly in the water.
延长光照时间能加快微囊蓝细菌的生长速率和提高微囊蓝细菌的密度。 cnki
Also, the effect of credit period length and obsolescence risk on the firm's optimal strategy and annual total cost is examined.
并且通过数值研究分析了信用期限的改变以及考虑报废成本对企业最优订购策略和年总费用的影响。 fabiao
The local modulation of fringes is gotten by using one fourth of the fringes period length as the sampling step and by using the four- step method as the experiment data processing method.
在测量中以双光束干涉条纹间距的四分之一大小为采样间隔，以四步测量法作为数据处理方法确定干涉条纹的局部调制度。 cnki |