quaternary system
基本解釋
- [數(shù)] 四進(jìn)制，四元系統(tǒng)
英漢例句
- This quaternary system is a simple eutectic type, and no double salt or solid solution was found.
結(jié)果表明：該四元體系屬簡(jiǎn)單共飽型，無(wú)復(fù)鹽或固溶體形成； - The reducing in water production of tube well is a familiar problem, especially in the loose bed of the quaternary system.
管井出水量減少是常見的問(wèn)題，特別是第四系松散層中的管井更為普遍。 - Based on solid phosphoric acid catalyst (SPAC) T 49 composed of Si P B ternary system a new SPAC T 99 composed of Si P B D quaternary system was developed.
在硅-磷-硼三元體系的T- 49固體磷酸催化劑基礎(chǔ)上，開發(fā)了硅-磷-硼- D四元體系的T- 99固體磷酸催化劑。
雙語(yǔ)例句
詞組短語(yǔ)
- quaternary y system 第四系
- quaternary liquid system 四元液體系統(tǒng)
- the quaternary reciprocal system 四元交互體系
- Quaternary reciprocal system 四元交互體系
- quaternary groundwater system 第四系地下水系統(tǒng)
短語(yǔ)
專業(yè)釋義
- 四元體系
- 四元系統(tǒng)
- 第四系
- 第四紀(jì)系
- 四元系