1) volume of water cellar
集流场面积
1.
The tasks of the design calculation of rainwater catchment system for life purposes are determining the optimum rate area of rainwater catching field and the first rate volume of water cellar, which are the minimum area of rainwater catching field and the minimum volume of water cellar which can meet the needs of supplying life with water.
生活用雨水集流系统设计计算的任务 ,就是确定最优的集流场面积和贮水窖容积 ,即满足生活供水需求的集流场面积和贮水窖容积的最小值。
2) the first rate volume of water celler
最佳集流场面积
1.
The tasks of the calculation design of rainwater catchment system for life purposes are determining the first rate area of rainwater catching field and the first rate volume of water celler,which are the minimum area of rainwater catching field and the minimum volume of water celler which can meet the needs of supplying life with water.
根据降雨期及其降水量和间雨期及其持续日数,以不同的方法分别计算第一时期、第二时期和最大降雨期对应的集流场面积,并分3种情况确定最佳集流场面积。
3) time area concentration diagram
时间,面积,集流图
4) catchment area
汇水面积，集水面积，流域，汇水区[面积]
5) mode field area
模场面积
1.
5MW,mode field area as large as 2300μm2.
5MW,模场面积高达2300μm2。
2.
The method overcomes the limitation that the traditional measurement can only measure the numerical aperture in some fixed wavelengths,Therefore the parameters rebated with wavelength can be better studied such as:the mode field area cut-off wavelength and so on.
应用光谱仪测量光子晶体光纤(PCF)的数值孔径(NA),不仅克服了传统法只能测量几个固定波长下NA的局限性,还可以对PCF与波长有关的模场面积、截止波长等参数进行研究。
补充资料：场流分级法
分子式：
CAS号：
性质：一种只有流动相的分离技术。因为不存在固定相，所以有人认为场流分级法不属于色谱法。但事实上，该法常作为色谱法的一个分支讨论。
CAS号：
性质：一种只有流动相的分离技术。因为不存在固定相，所以有人认为场流分级法不属于色谱法。但事实上，该法常作为色谱法的一个分支讨论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条