1) frequency distribution
频度分布
1.
The method is as follows: use Laser Particle Sizer to obtain data of frequency distribution (calculous), cumulative distribution (integral) and then build mathematic model, lastly do research with computer and combined wit.
系统可及时地打印输出调整后的频度分布和累积分布图,以及相应的数据组。
2.
Based on the data collected from the 16 sampling plots and 256 sampling squadnats in Picea classifolia community at Qilian Mountains forest area in Gansu Province,this paper analyzed the frequency distribution,synusia structure,and dynamic of Picea ctassifolia community.
根据祁连山林区青海云杉群落16块样地256个样方的调查结果,对青海云杉群落的频度分布、层片结构、种群结构和动态进行了研究,结果表明:青海云杉群落频度分布表现为A>BD=E,群落具有分化和演替的趋势;群落季相与气候季节性变化相吻合,反映出群落对祁连山环境的适应性;受青藏高原寒冷气候的影响,生活型以地面芽植物占优势,具有寒温性针叶林的特征;群落结构基本合理,青海云杉呈稳定型种群。
3.
It is hypothesized that frequency distribution of both grammatical and lexical cohesion is much higher in good composition than that in poor ones.
此项研 究基于如下假设:高质量作文中的词汇衔接与语法衔接手段的频度分布(frequency distribution)比次低质量作文要高。
2) Temperature frequency distribution
温度频率分布
3) frequency distribution of shoot lengths
枝长频度分布
4) Diameter frequency distribution
直径频度分布
5) rank-frequency distribution
排序-频度分布
6) magnitude frequency distribution
震级频度分布
补充资料：频度
1.梵语音译。点。指有形物组成的最小部分。
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