无水乙醇

In the presence of ethanol- HCl solution, arylamine-HCl and w=37% aqueous formaldehyde solution or the condensation product of arylamine and formaldehyde are directly reacted with ethyl 3-oxo-2-phenylmethylenebutyrate to form l-aryl-2-phenyl-3-carbethoxy-4-piperidone.

2－苯亚甲基－3－丁酮酸乙酯与芳香胺和w＝37％甲醛水溶液或芳胺和甲醛的缩合物在氯化氢－无水乙醇存在下可直接发生的Mannich反应，得到1－对位取代芳基－2－苯基－3－羰乙氧基－哌啶－4－酮。

A novel planar chiral diferrocenylimine-diols 6 was synthesized by the condensation of R, S(subscript p-1-(2-diphenyl hydroxyl methyl) ferrocenylethylamine [R, S(subscript p-4] with phthaldehyde in anhydrous ethanol, and was crystallographically characterized.

通过R，S(下标 p-1-（2-二苯基羟甲基）二茂铁乙胺[R，S(下标 p-4]和对苯二甲醛在无水乙醇中的缩合反应合成了一种新型平面手性双二茂铁亚胺二醇化合物6，并经X-射线衍射分析它的晶体结构。

Extraction conditions of ethanol were optimized by orthorhombic analysis. The best condition: extracting temperature (30℃), extracting time (6h), shakers rotating speed (200 r/min), the ratio between Dictamnus dasycarps Turcz.

通过正交试验对白鲜皮的无水乙醇提取条件进行了优化，确定其最佳的提取条件为提取时间6h，白鲜皮与溶剂质量体积比为1∶10，提取温度30℃，摇床转速200r／min，提取3次。

Methods 17 cases super selective Embolize the bronchial artery of acute hemoptysis by antibiotics-anhydrousethanol-thread.

17例中、大量咯血病例，均经超选择性支气管动脉插管成功，全部采用&抗生素→无水乙醇→丝线粒沫/明胶海绵粒&栓塞病变区域分支血管；全部病例随访6～36个月。

A fully ethoxy-terminated polymethylsilsesquioxane has been prepared via a dehydration ethanolysis reaction between absolute ethanol and an ordered ladder-like HO-Me-T, which improved long-term storage stability of HO-Me-T. Meanwhile, EtO-Me-T can still participate in the cross-linking reaction with hydroxy-terminated PDMS in the presence of catalyst.

利用含端羟基的LPS与无水乙醇之间的催化脱水反应合成了一种乙氧基为末端基团的活性梯形聚甲基倍半硅氧烷，有效地改善该类聚合物的长期稳定性；同时，该乙氧基封端聚合物仍然具有活性，可以代替常用的正硅酸乙酯与羟基硅油进行交联反应。

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。

Methods: hPDLCs of passage four were treated with 0.1% absolute ethyl alcohol, 10^(-10)mol/Lor 10^(-7)mol/L E, in DMEM supplemented with 10% FBS, 10mM β-glycerophosphate and 5μg/ml ascorbic acid for 24 hours, 48 hours and 72 hours.

采用剂量对照设计，评价四代hPDLCs分别在含有0.1%无水乙醇、10^(-10)mol/L E2或10^(-7)mol/L E2的矿化诱导培养基中培养至72h，时间点的观察荧光定量RT-PCR检测RANKL和OPC mRNA的表达水平。

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 mitochondrial cytochrome oxidase subunit Ⅰ gene fragments (682 bp) were amplified and cloned from two pure alcohol preserved Lingula anatina specimens collected from Qinhuangdao, northern China.

从河北秦皇岛采集的用无水乙醇保存的鸭嘴舌形贝样品中提取了DNA，经PCR扩增后进行克隆，得到了2条长度为682bp的线粒体细胞色素C氧化酶第Ⅰ亚基基因片段。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。