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- Chemicals used in lithographic dampening solution in place of isopropyl alcohol. 取代加在平版水槽液中异丙醇的化学物质。
- Clean the fiber ends with lint free lens tissue moistened with pure isopropyl alcohol. 用纯异丙醇酒精沾湿的不起毛的镜片纸巾加以清洁光纤端点。
- Isopropyl alcohol(IPA) was used as the solvent to extract low temperature pressed Perilla seed cake. 采用异丙醇作溶剂对紫苏籽低温压榨饼进行浸出。
- Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate. 用硫酸氢钾催化肉桂酸与异丙醇的酯化反应,合成了肉桂酸异丙酯。
- After chemical disinfection, endoscopes must be rinsed with sterile water or with tap water followed by a 70% ethyl or isopropyl alcohol rinse. 化学消毒后，应使用无菌水冲洗内镜或先用自来水冲洗然后用70%25的乙醇或异丙醇冲洗。
- The catalyst could also be used to catalyze esterification of acetic acid and hexoic acid with isopropyl alcohol and hexoic acid... 该催化剂亦能用于丁酸、乙酸与烯丙醇以及己酸与异丙醇的酯化反应。
- The heat transfer enhancement of the mixtures of isopropyl alcohol and water inside vertical tube was experimented in the presence of air. 以异丙醇-水溶液为研究物系,引入空气对垂直管内流动相变强化传热进行了实验研究。
- The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst. 以氯乙酸和异丙醇为原料,磷钨酸铝作催化剂进行酯化反应,合成氯乙酸异丙酯。
- However when the solvent is isopropyl alcohol or non polar solvent the decomposition value of monocrotophos is about 5% in the same condition. 但用异丙醇或非极性溶剂作溶剂时,在相同的条件下,久效磷的分解率为5%25左右。
- Electrodeposition of americium ( 241 Am and 243 Am) from the mixture of isopropyl alcohol and dilute nitric acid is studied by molecular plating procedure. 研究了异丙醇 -硝酸介质中镅 ( 2 4 1,2 4 3Am)的分子镀过程和实验条件。
- The conditions and results of the reaction of diketene with isopropyl alcohol in the presence of different catalysts are discussed and some experimental data are provided. 就双乙烯酮与异丙醇在不同催化剂下反应生成乙酰乙酸异丙酯的条件及结果进行了讨论，并提供了实验数据。
- Under UV-irradiation condition, the Isopropyl alcohol being oxidized to acetone by catalyst, tetrabutylammonium hexatungstate, was studied in this paper. 本文研究了六钨酸四丁基铵盐在紫外光辐照的条件下催化氧化异丙醇为丙酮的反应。
- The fiber ports on a switch or router should also be kept covered when not in use and cleaned with lens tissue and isopropyl alcohol before a connection is made. 交换器或路由器的光纤埠口，当不使用时也要保持盖著且在连结之前用镜片纸和异丙醇酒精加以清洁。
- The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard. 以异丙醇为溶剂;壬醇为内标;采用气相色谱-质谱法分析了卷烟烟气总粒相物中的游离乙酸;乙酸测定结果的相对标准偏差小于1%25;平均回收率为99.;59%25。
- The product from the reactor were analyzed by a gas chromatograph and then using the data to calculated the conversion of DIPE and selectivity of isopropyl alcohol. 反应后的产物以气相层析仪分析，再由所得的数据计算二异丙醚的转化率及异丙醇选择率。
- Objective:Using the headspace Gas-chromatography methods to measure the assay of residual solvent (methanol,acetic ether and isopropyl alcohol) meanwhile in Ceftriaxone sodium. 目的:建立一种气相色谱法同时测定头孢曲松钠中有机溶剂甲醇、乙酸乙酯、异丙醇残留量的方法。
- One part isopropyl alcohol. 其中部分异丙醇。
- Isopropyl alcohol: A colourless, volatile liquid, with specific gravity 0.789, boiling point at 82.3degree Celsius. Dissolved in water and ethyl alcohol. It is a common ingredient for alcohol damping. 异丙醇:无色、挥发性液体，比重0.;789，沸点摄氏82
- Isopropyl alcohol A colourless, volatile liquid, with specific gravity 0.789, boiling point at 82.3degree Celsius. Dissolved in water and ethyl alcohol. A common ingredient in the fountain solution for alcohol damping. 无色、挥发性液体;比重0.;789;沸点摄氏82
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
