acetone alcohol

英 [ˈæsɪtəʊn ˈælkəhɒl] 美 [ˈæsɪtoʊn ˈælkəhɔːl]

网络  丙酮醇

化学



双语例句

  1. Can your ball point ink survive acetone and common rubbing alcohol on a check or document?
    在支票或文件上,你的签字笔墨水能不被丙酮和普通外用酒精擦掉吗?
  2. Acetone is a common chemical to determine if the part has been remarked, but a less harsh solvent is a combination of3 parts mineral spirits and one part alcohol.
    丙酮是一种比较常见的被用来测定元件是否重新标记的化学品,但是不太严格要求的话用三个比例的矿物油和一个比例的乙醇混合而成的溶剂也可以。
  3. The batch and fed-batch acetone/ butanol extractive fermentation with oleyl alcohol as extractant was studied.
    研究了用油醇为萃取剂进行丙酮/丁醇游离细胞间歇和补料间歇萃取发酵过程。
  4. The different mediums are water, aqueous alcohol and aqueous acetone. The measure results show that water medium arc temperature is the highest, but the aqueous alcohol medium arc temperature is the lowest.
    通过光谱法对水、水+乙醇及水+丙酮等不同介质的水蒸气等离子弧温度进行了测量,结果表明,纯水介质的水蒸气等离子弧温度最高,水+乙醇介质电弧温度最低;
  5. Effective extractive agents include cyclohexane, acetonitrile, nitromethane, mixture of acetone and cyclohexane, mixture of ethyl acetate and butyl acetate and mixture of industrial alcohol and ethyl acetate.
    并用萃取精馏法将其分离提纯。萃取剂可以是环己酮、乙腈、硝基甲烷、丙酮与环己酮的混合物,乙酸乙酯与乙酸丁酯的混合物或工业乙醇和乙酸乙酯的混合物。
  6. First, the purified carbon nanotubes were mixed with the acetone and alcohol mixture ( 9 ∶ 1, volume ratio), after dispersing in the ultrasonator the solution was sprayed on the glass substrate with ITO film by the spraying gun. Thus 30?
    首先,将纯化后的纳米碳管与乙醇和丙酮溶液(体积比为9∶1)进行混合;
  7. METHODS: Based on the extraction rate of chlorophyll, acetone method was compared with alcohol method and the preparing factors of acetone method was optimized by orthogonal design.
    方法:以叶绿素提取率为指标,对脱镁叶绿酸制备的乙醇法和丙酮法工艺进行比较,用正交试验法对丙酮法的工艺条件进行优化。
  8. The gas-sensitive reflective spectra of SnO_2: ZnO film in acetone, alcohol and ammonia vapours are studied. It is found that the reflective light intensity decreases as the gas concentration increases, and the kinds of vapour have different sensitivity.
    研究SnO2:ZnO薄膜在丙酮,乙醇、氨蒸汽中的气毓反射光谱,发现反射光强随气体浓度增加而减弱。
  9. We choose, for the comparison of the differences in these effects, five different liquids: acetone, alcohol, water, glycerin and silicon oil.
    实验中选择了丙酮、酒精、蒸馏水、甘油和硅油五种不同的液体作为研究的对象,比较了不同液体中声空化气泡的运动过程及其发光效应。
  10. Separation Determination of Acetone Isopropyl Alcohol by Head Space Gas Chromatography
    丙酮、异丙醇的分离和顶空气相色谱测定
  11. The cutting and welding characteristics of different medium aqueous vapor plasma arc are studied by experiments. The experiment results show that the aqueous alcohol or aqueous acetone, which the consistency of aqueous alcohol or aqueous acetone is 20-30%, has better cutting characteristic.
    对不同介质的水蒸气等离子弧的切割和焊接性能进行了试验研究,试验结果表明,浓度为20%~30%的乙醇或丙酮水蒸气等离子弧具有较好的切割性能;
  12. The photolysis kinetics of chlorotoluron including a little acetone, methyl alcohol and acetonitrile in aqueous solution followed a first order reaction under HPML.
    在高压汞灯下,含有少量的丙酮、甲醇和乙腈溶液中,绿麦隆的光化学反应符合一级动力学方程。
  13. The rutin concentration of Ginkgo leaves extract were assaied by ultraviolet spectrophotometry. The results demonstrate that the rutin concentration of the extracts extracted by 60% acetone or 70% ethyl alcohol is in 33. 27%~ 43. 38%
    用紫外分光光度法测定银杏叶提取物中芦丁的含量,结果表明:以60%丙酮或70%乙醇提取银杏叶,所得提取物的芦丁含量为33.27%~43.38%。
  14. Crude glycosaminoglycans was extracted by acetone defat, enzyme hydrolization, decoloration, ethyl alcohol precipitation and drying with the materials of the whole viscera of Pinctada Martensis.
    以马氏珠母贝(Pinctadamartensis(Dunder))全脏器为原料,经丙酮脱脂、酶解、脱色、醇沉、干燥后,得糖胺聚糖粗制品。
  15. The behaviors of the cavitation bubbles in acetone and alcohol are very similar while that of the bubbles in water is slightly different.
    其中丙酮和酒精中空化气泡的行为很相似,水和它们略有不同,硅油和甘油则很接近。