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工业制备层析 industrial preparative chromatography
丰田工业设备制造公司 TIEM
工业设备制造商石川岛 IHI Corp
工业制造设备 Industrial Equipment
高压工业控制设备 High voltage industrial control equipment
工业型煤样品制备方法 Sample preparation of industrial briquette
工业控制设备专业公司 expert industrial controls ltd
聚酯工业丝制备 preparation of polyester industrial yarn
异丙苯法是苯酚、丙酮的代表性工业制备方法,主要由烃化、氧化、精制、回收四个工序组成。
The typical industrial technology of producing phenol was cumene process containing four steps: alkylation, oxidation, purification and recovering.
然后对实验室制备的或在工业中已有应用的硅溶胶进行纯化,使其纯度达到10 - 6级,并探讨了其纯化机理。
And the silica sol prepared in lab and used in microelectronic industry is purified to 10 ~ -6. The purification mechanism is discussed.
反渗透装置在工业纯水制备中被广泛应用,它与传统的制水工艺相比具有显著的经济效益和社会效益。
The antiosmosis equipments has been extensively used in industrial pure water preparation, compared with traditional technology. it has obvious economic benefit and social benefit.
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