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- Germanic norfloxacin was prepared for the first time via the reaction of sodium norfloxacin and germanic chloride in pyridine solvent,yield90%. 首次以吡啶作溶劑,用氟哌酸鈉與四氯化鍺反應,合成了氟哌酸鍺,收率90%25。
- They need the money to stay solvent. 他們需要這筆錢(qián)來(lái)保持償付能力。
- The hypothetical universal solvent once sought by alchemists. 萬(wàn)能溶劑煉金術(shù)士曾一度尋求的假想的萬(wàn)能溶劑
- Butadiene vinyl pyridine rubber latex. 丁二烯、乙烯基吡啶經(jīng)乳液共聚制得的膠乳。
- Pyridine is a colorless chemical liquid. 吡啶是一種無(wú)色的化學(xué)液體。
- Alcohol is a solvent of resinous substances. 酒精是樹(shù)脂性物質(zhì)的溶媒。
- A solvent with which paint is thinned to the proper consistency. 顏料溶解液,展色劑用以稀釋顏料至合適濃度的稀釋液
- When he bought the company it was barely solvent. 當他購買(mǎi)該公司時(shí),它僅有足夠的錢(qián)償還其債務(wù)。
- Smoke is almost as great a solvent as divorce. 吸煙和離婚已變成兩大消溶劑。
- Water is a very good solvent for ionic species. 水對各種離子是非常好的溶劑。
- First Mercantile American Bank was solvent. 美利堅第一商業(yè)銀行具有償付能力。
- Does not contain chlorinated solvent. 本品不含氯化物溶劑。
- The company is presumed to be still solvent . 公司被假定仍有償還能力。
- Lead is more solvent in acidic water. 鉛在酸性水中更易溶解。
- If water is the solvent, it is called hydration. 如果以水作溶劑,它便稱(chēng)為水合。
- The hemisuccination process and reaction kinetics of stigmasterol with succinic anhydride using toluene as a solvent,pyridine as a catalyst were studied. 研究了甲苯為溶劑,吡啶為催化劑,豆甾醇與琥珀酸酐的酯化反應工藝和反應動(dòng)力學(xué)。
- A solvent used for cleaning parts. 一種用于部件清洗的溶劑。
- An Intelligent Solvent Mass Measurement System. 智能溶劑質(zhì)量測量系統。
- Do you think Mr. Brown's company is still solvent? 你認為布朗先生的公司生意好嗎?
- Do you think Mr. Chang's company is still solvent? 你認為張先生的公司生意好嗎?