| 释义 |
gas isotope ratio mass spectrometer
- 质谱仪zhì pǔ yí
mass analyzer; mass spectrometer; mass spectrograph; velocitron
- 分光计fèn guāng jì
spectrometer
- 谱仪pǔ yí
spectrometer
- 携带式光谱仪xié dài shì guāng pǔ yí
lineman's spectrometer
- 镤同位素pú tóng wèi sù
protactinium isotope
- 弧光分光计hú guāng fèn guāng jì
arc spectrometer
- 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
- 礅dūn
a huge rock mass
- 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
- 展弦比zhǎn xián bǐ
aspect ratio; span-chord ratio
- 毒气dú qì
poison gas; mephitis; war gas; gas
- 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
- 废气fèi qì
exhaust gas; waste gas; flue gas; off gas
- 惰性气体duò xìng qì tǐ
inert gases; inert gas; noble gas; inactive gas; indifferent gas
- 液化瓦斯yè huà wǎ sī
compressed petroleum gas
- 氚气chuān qì
tritium gas
- 泊桑比bó sāng bǐ
Poisson's ratio
- 隙灰比xì huī bǐ
void cement ratio
- 临界物质lín jiè wù zhì
critical mass
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