英 [prəˈpɔːʃ(ə)n] 美 [prəˈpɔːrʃ(ə)n]
n. 部分，份额；比例；正确的比例，均衡；大小，程度（proportions）；（事情的）重要性，严重性；等比关系
v. <正式> 使（某物）成比例，使相称；分摊
复数proportions
第三人称单数proportions
现在分词proportioning
过去式proportioned
过去分词proportioned
proportion /prəˈpɔːʃən/ CET4 TEM4
可数名词 A proportion of a group or an amount is a part of it. 部分
A large proportion of the dolphins in that area will eventually die.
那个地区的很大一部分海豚最终都会死去。
可数名词 The proportion of one kind of person or thing in a group is the number of people or things of that kind compared to the total number of people or things in the group. (某部分在总体中所占的) 比例
The proportion of women in the profession had risen to 17.3%.
从事那个职业的女性比例已经增长到17.3%。
可数名词 The proportion of one amount to another is the relationship between the size of the two amounts. (一个量与另一个量的) 比值
Women's bodies tend to have a higher proportion of fat to water.
女性体内往往有更高的脂肪与水的比值。
复数型名词 If you refer to the proportions of something, you are referring to its size, usually when this is extremely large. (某物的) 大小
In the tropics plants grow to huge proportions.
在热带，植物长得很高大。
习语 If one thing increases or decreases in proportion to another thing, it increases or decreases to the same degree as that thing. (与…) 成比例地
The pressure in the cylinders would go up in proportion to the boiler pressure.
汽缸内的压力会与锅炉的压力成比例上升。
习语 If something is small or large in proportion to something else, it is small or large when compared with that thing. (与…) 比
Children tend to have relatively larger heads than adults in proportion to the rest of their body.
与身体其余部位相比，孩子头部所占比例往往比成人大。
习语 If you say that something is out of all proportion to something else, you think that it is far greater or more serious than it should be. (与…) 完全不成比例
The punishment was out of all proportion to the crime.
惩罚和罪行完全不成比例。
the quotient obtained when the magnitude of a part is divided by the magnitude of the whole
balance among the parts of something
同义词： symmetry
harmonious arrangement or relation of parts or elements within a whole (as in a design)
同义词： proportionality / balance
give pleasant proportions to
adjust in size relative to other things
比例-引用次数：2342
The company can introduce strategic investors and increase the share proportion for managers.
具体通过引入战略投资家，加大经理层持股比例。
参考来源行政垄断公司治理与发展研究
均衡性-引用次数：2
参考来源私营企业产权制度变迁分析
配比-引用次数：134
Objective The objective of the research was to explore the optimum proportion of applying bio-organic fertilizer in the saline-alkaline soil.
目的探讨生物有机肥施用于土壤改良的最佳配比。
浓度-引用次数：73
Supposing the concentration of assimilation product in every organ is in direct proportion with its photosynthate gained.
假定各器官的同化物质浓度与其所得到的同化物的量成正比，导出了冠层与根茎间的干物质传输通量的关系式： G丫＊．W K，＝---- W十G丫nw模型估算结果与田间试验结果比较一致。
比量-引用次数：35
Fibre and vessel proportion increased and decreased,respectively,with the increase of growth stress.
生长应力水平与纤维和导管的组织比量分别呈正相关和负相关。
配方-引用次数：26
The optimal formula for Lactobacillus brevis microcapsules was 20 g/L sodium alginate, 30 g/L calcium chloride, 20 g/L chitosan, the appropriate proportion of bacterial liquid and sodium alginate being 1:3（m:m）.
研制的微胶囊配方为:海藻酸钠20 g/L,氯化钙30 g/L,菌液（m）:海藻酸钠（m）=1:3,壳聚糖20 g/L。
构成比-引用次数：84
Comparison of proportion and correlation analysis was evaluated by Chi-square test.
采用卡方检验进行构成比的比较和相关性分析。
体表面积-引用次数：2
比例-引用次数：383
Hole in machining processing is a larger proportion of the important processing.
在机械加工中孔加工是所占比例较大的一道重要的加工工序。
参考来源激光打微孔作用机理及工艺研究
掺量-引用次数：40
The inhibitor has good performance of stability that conversion rate of esterification can reach 99%（2） The optimum conditions of synthesis of middle-monomer:when the addition of activator is 5-6%,proportion of acid and alcohol is（1.15-1.2）:1,toluene is 50%,and the temperature is 120℃.
确定了中间大单体的最佳合成工艺:当催化剂掺量为5～6%;酸醇比为（1.15～1.2）:1;溶剂甲苯掺量为50%;温度控制为120℃。
比例-引用次数：4
参考来源清代级数论纲领分析
比例
比例
4、比例（Proportion）：正如一个魅力四射的人一样，一款葡萄酒也应该比例匀称。
... mouthful n.满口;一口(的分量);少量(的食物) proportion n.比率(例);均(平)衡:相称;部分;大小(容积) prospect n.风景;景色;期(希)望 ...
比(ratio):也称相对比,是表示两个数相除所得的值,来说明两者的相对水平 构成比(proportion):说明某一事物内部各组成部分所占的比重或分布 率(rate):是表示在一定的条件下某现象实际发生的例数与可能发生该现象的总例数之比...
科学分析表明，茶叶含钾较多，占其比重(Proportion)的1.5%左右。钾容易随汗水排出，温度适宜的茶水应该(Should)是夏季首选饮品。
proportionally 成比例地；相称地，适当地
proportional [数] 比例项
proportionality 相称；均衡；比例性
proportionate 使成比例；使相称
The head is out of proportion with the body.
头部和身体不成比例。
A large proportion of old people live alone.
一大部分老人都是独居。
To my eye , the windows seem out of proportion.
在我看来，这些窗子似乎不成比例。
A tragedy of unprecedented proportion is unfolding in Africa, Professor Coovadia said Mandel's words affected him personally.
VOA : standard.2010.05.17
But I think there are substantial proportion of faculty who really do have a commitment defined in different ways.
但我认为确实相当一部分教职工,虽然有不同的理解，但能做到尽职尽责。
人性课程节选 : 普林斯顿公开课
Your caring, your moral feelings towards other creatures to the extent of the proportion of genes that you share with them.
你的关心，你对他人的道德情感,取决于你和他们拥有多少,相同的基因。
心理学导论课程节选 : 耶鲁公开课
In 2009,however, a significantly higher proportion than in previous years say freedom and peace are the greatest personal benefits they expect from democracy.
VOA : standard.2009.10.27
Mexicans comprise a large proportion of the more than 12 million illegal immigrants in the United States.
VOA : standard.2009.04.12
Add their French-born children, and the proportion of the dark-skinned is a lot higher still.
The nodules are known to contain up to 28% metal - 10 times the proportion found on land.
BBC: UK Seabed Resources joins deep-ocean mineral-mining rush
However, the remaining quarter spend a greater proportion of their time on private work.