Keywords: design hyetograph, principal components analysis, cluster analysis.关键词: 设计雨型 、 主成分分析 、 群集分析.Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design.设计暴雨...
某些学校的入学申请人数超过了招生。The demand for places at some schools exceeds the supply.所有入学新生中约有40%在4年内毕业。About 40% of all students entering as freshmen graduate within 4 years.主任作出决定：我需要重新申请入学。The head decided I should have another ...
Those who excelled would bring prestige and honour to their families and clansmen.顺利考取功名的读书人,还能光宗耀祖.The renew of village clansmen in contemporary China is already the fact without question.村落宗族在当代中国的复兴已是不争的事实....
She stood on the stoop , shrunken, gesticulating with thin arms , her loose mouth working angrily.她站在门廓里, 缩着身子, 用瘦瘠的双臂打着手势, 松开的嘴愤怒地翕动着.Showed Xiaomin and gesticulating with their theory of the.画面显示,小敏与他们打着手势理论着.Her gesti...
It will be more susceptible to attack by hydroxyl ion.它更容易被羟基离子所作用.Both the free hydroxyl groups readily undergo esterification.两个自由羟基,都容易酯化.The free hydroxyl ion is involved in a further reaction with the silica network...
Probability distributions are classified as either discrete or continuous.概率分布为离散型和连续型两种.Geographers study mobility to understand the spatial distributions of population types.地理学家研究住所迁移是为了了解不同类型的人口的地域分布情况.The pressure d...