基本词汇
英 [ˈreɪʃiəʊ]
美 [ˈreɪʃioʊ]
n.比率;比例
名词复数: ratios
详情解释
双解释义
英英释义
词典解释
网络解释
n.(名词)
- 比,比率
- 【数】比例
- 系数
- 比值
- 【经】复本位制中金银的法定比价
- 《推理》半年刊
- 【律】判决理由
v.(动词)
- 用比例方式表达
- 求出...的比值
- 使...成比例
- 将(相片)按比例放大或缩小
n.(名词)
- [C]比,比率 relation between two amounts determined by the number of times one contains the other
noun
1. the relation between things (or parts of things) with respect to their comparative quantity, magnitude, or degree
e.g. an inordinate proportion of the book is given over to quotations
a dry martini has a large proportion of gin
Synonym: proportion
2. the relative magnitudes of two quantities (usually expressed as a quotient)
1. 比;比率;比例
A ratio 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/student ratio of 1:15...
1978年有884名学生,师生比为1比15。
e.g. 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。
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.
常用例句
词汇搭配
用作名词(n.)
- The ratio of pupils to teachers was 30 to 1.
学生和老师的比率是30比1。 - 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。
用作名词 (n.)
动词+~- show a ratio of...to...比率为…比…
- direct〔inverse〕ratio正〔反〕比
- birth〔death〕ratio出生〔死亡〕率
- current ratio电流比
- at the ratio按比率
- by a ratio of根据…的比率
- in direct ratio按正比率
- with the ratio of以…比率
- ratio between两者之间的比
- ratio of...to...…与…之比
- ratio to对…的比率
词源解说
- ☆ 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。
近义词
临近词
- comparison比较
- relationship关系
- proportion部分
- relation关系
- scale刻度
- quota限额
- share分享,共享
- part部分
- quotient份额
- percentage百分率
- relative amount相对量
- fraction小部分
查看更多
- ratify
- ratio cam
- ratioturn
- ration
- ratio law
- ratio set
- ratio t
- ratio box
- ratioless
- ratio arm
- ratiotest
- ratio IQ
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相关列句
What is the ratio of men to women in the department?(这个部门的男女比例是多少?)
The oxygen isotope ratio of the ocean changes as a great deal of water is withdrawn from it by evaporation and is precipitated as snow to form glacial ice.(随着大量的水通过蒸发被抽离,并以雪的形式沉淀形成冰川冰,海洋中氧同位素的比率就发生了变化。)
The ratio of liquid to solid cargo shipped across the Ramian Sea did not vary significantly over the period.(在此期间,通过拉米恩海运送的液体和固体货物的比例没有明显变化。)
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。)
A titanic impact could have stripped away a portion of its rocky mantle, leaving behind a metallic core whose density is out of proportion with the original ratio of rock to metal.(超大碰撞可能剥去了水星的一部分岩石地幔,留下了一个金属核心,其密度与原来的岩石与金属的比例相比大得不成比例。)
The school has a very high teacher-student ratio.(这所学校的师生比例很高。)
CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background and high signal-to-noise ratio.(以吖啶酯衍生物为发光标记物的CLIA的特点是:自然本底低和信噪比高。)
Shares are deemed pricey when the p/e ratio is above its long-run average.(如市盈率超出长期平均状况,股份价格即被视为昂贵。)
For the eccentric model, Hipparchus found for the ratio between the radius of the eccenter.(对于偏心模型,希帕克斯发现了偏心半径之间的比率。)
An increasing ratio of mistakes, perhaps induced by tiredness, crept into her game.(可能是因为疲劳,她在比赛中的错误率不知不觉地升高了。)
ratio是什么意思 ratio在线翻译 ratio什么意思 ratio的意思 ratio的翻译 ratio的解释 ratio的发音 ratio的同义词
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