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The milled powders with either ethanol or stearic acid as PCA remain a solid solution structure eyen after 12h milling, but both transform to FeAl (B2) intermetallic after subsequent vacuum annealing at 1100℃, during which more Al2O3 is formed in the ethanol milled powders.

两种粉末经12h球磨后,仍保持固溶体结构;经1100℃真空热处理后,两者均可转变为FeAl(B2)金属间化合物,但无水乙醇作PCA的球磨粉末中Al2O3生成量相对较多。

HPMC can not dissolve in grain alcohol, aether and acetone without water in them and can dissolve into clear or slight feculent colloidal solution.

HPMC在无水乙醇、*、丙酮中几乎不溶,在冷水中溶解成澄清或微浑浊的胶体溶液。

Glycolic acid could cause local necrosis of liver, and might be used in clinical practices in the future as a substitute of ethanol for the treatment of liver cancer.

乙醇酸可引起大鼠肝脏局部较完全坏死,有望作为一种新的化学灭活剂,代替无水酒精局部注射治疗肝癌。

Conclutions PEI seems to be effective in preventing the hematogenous dissemination of the tumor cells.

无水酒精瘤内注射治疗原发性肝癌可以预防或阻止肝癌远处器官转移的发生。

By adopting the method of stepwise synthesis, this paper synthetizes 1,3 - diaminopropanein 2-Hydroxy-3-methoxybenzaldehyde Zn-Sm heteronuclear bimetallic in Anhydrous methanol solution.

6楼本文采用分步合成的方法,在无水甲醇溶液中合成了1,3-丙二胺缩邻香兰素Zn-Sm异核双金属配合物。

By adopting the method of stepwise synthesis, this paper synthetizes 1,3 - diaminopropanein 2-Hydroxy-3-methoxybenzaldehyde Zn-Sm heteronuclear bimetallic in Anhydrous methanol solution.

本文采用分步合成的方法,在无水甲醇溶液中合成了1,3-丙二胺缩邻香兰素Zn-Sm异核双金属配合物。

By analyzing and researching the corrosion resistant mechanism of adsorption typal acidification corrosion inhibitor, taking single equational experimental method, making use of mannich reaction and using the hydrochloric acid as catalyst and the ethyl alcohol absolute as solvent, the new acidification corrosion inhibitor HZ-1 is synthesed by formaldehyde、hypnone、aromatic amines in the present research of this thesis.

本文通过对吸附型酸液缓蚀剂缓蚀机理的分析和研究,利用单因素实验方法,采用曼尼希反应,以盐酸为催化剂,无水乙醇为溶剂,用甲醛、苯乙酮、芳香多胺合成了新型酸化缓蚀剂HZ-1。

The simple method of one step synthesis of isoamyl isovalerate from isovaleraldehyde under aluminum isoamyloxide catalyst and ZnCl\-2 co catalyst was studied.

在自制的异戊醇铝催化剂和无水氯化锌助催化剂作用下,以异戊醛为原料一步合成出异戊酸异戊酯。

Aim\ The technological condition required to get anhydrous sodium sulfate from the industrial coarse mirabilite is discussed.

目的 研究用 DTB型结晶器从工业粗制芒硝中制取无水硫酸钠的工艺条件。

Compared with the method via first preparation mirabilite, the direct preparation has the advantages of shorter process flow, fewer equipment, less investment, lower energy consumption and lower cost.

该方法与先制芒硝,再由芒硝制无水硫酸钠的方法相比,具有工艺流程短、设备少、投资省、能耗低和成本低等优点。

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