丙酮的

Our research group has found that stereocomplex can form in aPMMA film from strong complexing solvent acetone.

本课题组此前发现在强复合溶剂丙酮成膜的aPMMA中有立构复合结构形成。

The faying surface of the samples were ground and then polished in 1.0 μm alumina and cleaned ultrasonically in acetone for 15 minutes before assembling the braze joint.

该发英表面的样本，然后在1.0微米抛光氧化铝和在丙酮超声清洗15分钟，然后组装钎联合。

Our company specialize in the production and direct agent operating spectacles industry production polishing materials, targeted industry, products include: roller Varnish, powder sand, bamboo tablets, wooden tablets, walnut grain, acetone , with the exception of water wax, cloth wheels, car line wheels, Ma wheel, wool wheel, hard feed water, polishing wax (yellow wax, purple wax, Fraxinus, green wax), anti-rust oil production glasses full range of polishing Products.

我们公司专门生产和直接代理经营眼镜行业生产用抛光材料，行业针对性强，产品包括：滚光油、砂粉、竹粒、木粒、核桃粒、丙酮、除蜡水、布轮、车线轮、麻轮、羊毛轮、拼料水、抛光蜡（黄腊、紫光腊、白腊、青腊）、防锈油等眼镜生产用的全系列抛光产品。

The purity of soybean lecithin product reached more than 85% with metallic compound for precipitating kephalin.

同时 ，着重研究了丙酮脱油时pH值对磷脂回收率的影响，使磷脂损失率降到最低水平。

The purity of soybean lecithin product reached more than 85%with metallic compound for pre cipitating kephalin.

同时，着重研究了丙酮脱油时pH值对磷脂回收率的影响，使磷脂损失率降到最低水平。

Results show that methanol, alcohol, isopropanol and acetone can effectively enhance the yield of potassium oxide.The yield of potassium oxide in different reaction system of ammonia-methanol, ammonia-alcohol, ammonia-isopropanol and ammonia-acetone are investigated respectively.

分别考察氨—甲醇、氨—乙醇、氨—异丙醇和氨—丙酮溶液体系在不同条件下的氧化钾收率，实验结果表明，氨—异丙醇溶液体系有利于改善工艺条件、提高氧化钾收率。

Methylenedioxyphenyl-2-propanone is a useful intermediate for the synthesis of methyldopa,an important antihypertensive agent.

以黄樟素为原料合成了抗高血压药甲基多巴的重要中间体3，4-亚甲基二氧苯基-2-丙酮。

The conductivity and the molar conductivity of the ionic liquid in actone, water, DMF, acetic acid were investigated at different temperatures.

利用磷酸三丁酯与N-甲基咪唑在恒温150℃下一步合成了离子液体1-丁基－3-甲基咪唑磷酸二丁酯，考察了其在丙酮，水，DMF，乙酸溶剂中的电导率及摩尔电导率。

The synthesis of high-pyruvate-content xanthan was studied by enzymes fermentation.

为得到高丙酮酸黄原胶，进行了黄原胶的除细胞法发酵研究。

This article has carried on an overview of biosynthetic pathway of terpenoids and the HMG-CoA reductases.

人参皂苷等萜类生物合成分为甲羟戊酸和丙酮酸两种途径，两者都是以异戊烯基焦磷酸为主要的中间产物。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。