| 释义 |
period ratio
- periodontistn. 牙周病学家；牙周病医师
- perpetrationn. 犯罪；做坏事
- periodonticsn. (单复同)牙周病学
- perorationn. (演说等的)结束语,结论 夸夸其谈的演说
- perturbationn. 忧虑;不安;烦恼 摄动;微扰;小变异
- parturitionn. 分娩,生产
- 盈利比率yíng lì bǐ lǜ
profitability ratio; profit ratio; earnings ratio
- 展弦比zhǎn xián bǐ
aspect ratio; span-chord ratio
- 速比sù bǐ
gear ratio; velocity ratio; speed ratio
- 基期jī qī
base period
- 角速比jiǎo sù bǐ
angular velocity ratio; angular speed ratio
- 噪声比zào shēng bǐ
noise ratio; signal-nosie ratio; speech-noise ratio
- 结算期jié suàn qī
accounting period; settlement period; calculation period
- 安全期ān quán qī
safe period
- 寒武纪hán wǔ jì
cambrian period
- 宽限期kuān xiàn qī
grace period
- 旺汛wàng xùn
best fishing period
- 帧周期zhēn zhōu qī
frame period
- 泊桑比bó sāng bǐ
Poisson's ratio
- 隙灰比xì huī bǐ
void cement ratio
- 白垩纪bái è jì
the Cretaceous period
- 聘期pìn qī
employment period; employment term
- 旬xún
a period of ten days
- 容积率róng jī lǜ
plot ratio; volume fraction
- 效率xiào lǜ
productiveness; efficiency; productivity; workpiece ratio
- 匝比zā bǐ
turn ratio; ratio of winding
- 阻尼比zǔ ní bǐ
damping ratio; subsidence ratio
- 围产期wéi chǎn qī
perinatal stage; perinatal period
- 杠杆借贷比率gàng gǎn jiè dài bǐ lǜ
Leverage Ratio
- 减速比jiǎn sù bǐ
reduction ratio; reduction gear ratio
- 繁殖期fán zhí qī
idiophase; reproduction period; breeding season
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