| 释义 |
lead isotope ratios in geochronology
- 率lǜ
rate; ratio; frequency; quotiety; lead
- 镤同位素pú tóng wèi sù
protactinium isotope
- 铅qiān
lead (Pb); lead (in a pencil); black lead
- 钚同位素bù tóng wèi sù
plutonium isotope
- 镉同位素gé tóng wèi sù
cadmium isotope
- 钌同位素liǎo tóng wèi sù
ruthenium isotope
- 锶同位素sī tóng wèi sù
strontium isotope
- 盈利比率yíng lì bǐ lǜ
profitability ratio; profit ratio; earnings ratio
- 放射性同位素fàng shè xìng tóng wèi sù
radioactive isotope
- 身先士卒shēn xiān shì zú
lead one's men in an act
- 展弦比zhǎn xián bǐ
aspect ratio; span-chord ratio
- 领先lǐng xiān
be in the lead; (take the) lead
- 地球年代学dì qiú nián dài xué
geochronology
- 速比sù bǐ
gear ratio; velocity ratio; speed ratio
- 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
- 率先lǜ xiān
take the lead in doing sth.; be the first to do sth.
- 领导的lǐng dǎo de
leading
- 督师前进dū shī qián jìn
lead troops in advancement
- 按比例àn bǐ lì
in proportion; at the ratio; pro rata; by a ratio of
- 泊桑比bó sāng bǐ
Poisson's ratio
- 隙灰比xì huī bǐ
void cement ratio
- 引导入内yǐn dǎo rù nèi
lead in
- 容积率róng jī lǜ
plot ratio; volume fraction
- 效率xiào lǜ
productiveness; efficiency; productivity; workpiece ratio
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