ratios

ratios读音音标

[ˈreiʃiəuz]

ratios意思解释

n.

比，比率( ratio的名词复数 )；

双语释义

n.(名词)

[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

双语例句

用作名词(n.)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.