n.(名词)

1. 比，比率
2. 【数】比例
3. 系数
4. 比值
5. 【经】复本位制中金银的法定比价
6. 《推理》半年刊
7. 【律】判决理由

v.(动词)

1. 用比例方式表达
2. 求出...的比值
3. 使...成比例
4. 将（相片）按比例放大或缩小

n.(名词)

1. [C]比,比率 relation between two amounts determined by the number of times one contains the other

Noun:

1. the relative magnitudes of two quantities (usually expressed as a quotient)

2. the relation between things (or parts of things) with respect to their comparative quantity, magnitude, or degree;

   "an inordinate proportion of the book is given over to quotations"
   "a dry martini has a large proportion of gin"
   

1.比;比率;比例
Aratio is a relationship between two things when it is expressed in numbers or amounts. For example, if there are ten boys and thirty girls in a room, the ratio of boys to girls is 1:3, or one to three.

e.g. In 1978 there were 884 students at a lecturer/studentratio of 1:15...
1978年有884名学生，师生比为1比15。
e.g. The bottom chart shows theratio of personal debt to personal income...
下面的图表显示了个人负债与个人收入之比。

1. ratio的近义词

1. 比：常以百分数表示,计算公式为:(式2) 3.比(ratio) 又称为相对比,比较两个指标时用以反映两个有关指标间数量上的比值,如A指标是B指标的若干倍,或A指标是B指标的百分之几,通常用倍数或分数表示.

2. 系数：类似于滑轮的系数,你可以指定一个齿轮系数(ratio),齿轮系数可以为负.另外值得注意的是,当一 个是旋转关节(有角度的)而另一个是移动关节(平移)时,齿轮系数是长度或长度分之一.

1. The ratio of pupils to teachers was 30 to 1.
   学生和老师的比率是30比1。
2. The ratios of 1 to 5 and 20 to 100 are the same.1
   与5之比和20与100之比相同。

The ratios of 1 to 5 and 20 to 100 are the same.

1与5之比和20与100之比相同。

Men outnumber women here in the ratio of three to one.

此地男子数量以三比一超过女子。

The ratio of schoolboys to schoolgirls is 2 to 1.

男学生和女学生的比例是2比1。

The ratio of nursing staff to doctors is 2:1.

护士和医生的比例是2：1.

What is the ratio of men to women in the department?

这个部门的男女比例是多少？

The school has a very high teacher-student ratio.

这所学校的师生比例很高。

The ratio of applications to available places currently stands at 100:1.

目前，申请人数和就业岗位的比例为100:1。

In 1978 there were 884 students at a lecturer/student ratio of 1:15...

1978年有884名学生，师生比为1比15。

The bottom chart shows the ratio of personal debt to personal income...

下面的图表显示了个人负债与个人收入之比。

The deweighting ratio of affecting finish effects were analyzed through cellulase finishing cotton knitted fabric.

采用纤维素酶对棉针织物进行加工,分析酶对减量率的影响.

In the optimum condition, the ratio of low temperature carbonization tar was no more than 15 %.

结果表明,在最佳工艺条件下, 低温煤焦油加入量不能超过15%,共熔物制油转化率可达86%.

The FICBQ division and can obtain higher compression ratio with less computation time in coding.

FICBQ方法简单且易于实现,压缩比和编码速度得到明显提高.

The triangle to mesh ratio is the most important geometric metric for game performance.

三角形对网格的比值对游戏的性能是一个非常重要几何度量.

The rubber solution vendors should have a detailed introduction to the confecting ratio and measures.

各胶液供答商均答有不详的配制比例及方法引见.

Utilizing rectangular approximate in 3 dB fused - tapered optical fiber coupler coupling ratio is analyzed theoretically.

利用矩形近似理论对用熔锥法制作的耦合器分光比进行了分析.

The affection of the factors is studied such as temperature, material ratio and operation manner.

同时时反应温度 、 物料配比、操作方式等条件进行了探讨.

It has a 1:8~10 F : M ratio and high rate of occurrence in women of childbearing.

本病好发于育龄女性,男女发病率之比为1:8～10.

A new dynamic adaptive AQM ( Active Queue Management ) scheme based on network loss ratio is proposed.

提出了一种新的基于网络丢包率的动态自适应的主动 队列管理 的改进算法.

The grafting characteristics and graft ratio were investigated using infrared ( IR ) and thermogravimetric analysis ( TGA ) .

采用 红外 分析和热失重分析的方法研究了接枝状态和 接枝率.

Son, and ratio originally want abit thick, each 1!

子了, 而且比原来要粗一些, 每一根!

Allowing a high compression ratio, direct fuel injection ensures maximum output of 327 kW ( 445 PS ).

支持较高的压缩比, 直接燃油喷射确保最大功率输出高达327kW ( 445ps ).

The optimum ratio of N : P : K should be 2 . 1:1 : 0 . 4.

化肥氮磷钾比例应是 2.1∶1∶0.4.

According to the accuracy of signals to adjust the ratio of investment funds.

根据信号的准确率调整投资资金比例.

Droplet distribution uniformity, drift and coverage ratio are main indices of appraisingspray quality.

雾滴分布均匀性 、 飘移性和对目标的覆盖率是评价喷雾质量的主要指标.

Its drive principle advanced, ratio is exact, adjust convenient, overhaul is easy.

其传动原理先进 、 速比准确 、 调节方便 、 检修轻易.

The ratio between the two sides is one to four.

双方人数对比是一对四.

Different sand carrying ratio of gravel filling is used in different well deflection and oilfield.

在不同油田、不同井斜使用不同的砾石充填携砂比,对充填系数都有着很大的影响.

The ratio of pupils to teachers was 30 to 1.

学生和老师的比率是30比1.

What is the ratio of men to women in the department?

这个部门的男女比例是多少？

In 1978 there were 884 students at a lecturer/student ratio of 1:15.

1978年有884名学生，师生比为1比15。

An increasing ratio of mistakes, perhaps induced by tiredness, crept into her game.

可能是由于体力不支，她在比赛中的失误越来越多。

The adult to child ratio is 1 to 6.

成人与儿童的比例为1比6。

• ☆ 1636年进入英语，直接源自古典拉丁语的ratio，意为计算，估计，程序。