ratios
[ˈreiʃiəuz]

n.

比，比率( ratio的名词复数 )；

双语释义

n.(名词)

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

英英释义

ratio

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

词汇搭配

用作名词 (n.)动词+～

• show a ratio of...to...比率为…比…

形容词+～

• direct〔inverse〕ratio正〔反〕比

名词+～

• birth〔death〕ratio出生〔死亡〕率
• current ratio电流比

介词+～

• 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

～+介词

• ratio between两者之间的比
• ratio of...to...…与…之比
• ratio to对…的比率

词组短语

utilization ratio利用率；实用比

noise ratio噪声比

compression ratio n. 压缩比

molar ratio n. 摩尔比率，摩尔浓度；克分子比，克分子比率

signal-to-noise ratio信噪比

recovery ratio采收率

aspect ratio纵横比；屏幕高宽比

signal to noise ratio信噪比，信号噪声比

mixture ratio混合比例

mole ratio[化]摩尔比；[化]克分子比

mass ratio[化]质量比

area ratio n. 面积比

volume ratio体积比

damping ratio阻尼系数；阻尼比率；衰减率

blending ratio n. 混合比例；混纺率

weight ratio体重比，重量比；重量

mixing ratio[气象]混合比

transmission ratio传动比；总齿轮比；传输比

sex ratio男女人口比例

stress ratio[物]应力比

更多收起词组短语

双语例句

用作名词(n.)

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。
2. 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。
3. The ratio of schoolboys to schoolgirls is 2 to 1.
   男学生和女学生的比例是2比1。
4. The ratio of nursing staff to doctors is 2:1.
   护士和医生的比例是2：1.

权威例句

Extraordinary Sex Ratios
Sex Ratios and Reversals: The Theory of Sex Allocation
Financial Ratios As Predictors Of Failure - Discussion
Financial Ratios and the Probabilistic Prediction of Bankruptcy
THE META‐ANALYSIS OF RESPONSE RATIOS IN EXPERIMENTAL ECOLOGY
Large On-Off Ratios and Negative Differential Resistance in a Molecular Electronic Device.
Extraordinary sex ratios. A sex-ratio theory for sex linkage and inbreeding has new implications in cytogenetics and entomology.
Novel carbon-doped TiO2 nanotube arrays with high aspect ratios for efficient solar water splitting
PAHs in the Fraser River basin: a critical appraisal of PAH ratios as indicators of PAH source and composition
Determination of molecular weights and frictional ratios of proteins in impure systems by use of gel filtration and density gradient...