ether的例句大全

The crystal and molecular structure of diethyl ether tetrachloride titanium

醚酞络合物的分子结构和晶体结构

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Biopsies were taken from the same part mice ear under diethyl ether.

乙醚全麻下剪取同一部位小鼠耳。

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The Ternary System, 12-Tungstophosphoric acid Diethyl Ether Water

12-钨磷酸乙醚水的平衡相图

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Catalysis synthesis of diethyl ether using molybdophosphoric acid

磷钼杂多酸催化合成乙酸乙酯

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N-alkylation of aniline by diethyl ether on Al 2O 3 was studied.

研究了在氧化铝催化剂上，苯胺与乙醚气相N-乙基化反应的动力学，得到了幂函数型动力学模型。

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Epoxy propane is a flammable liquid of no color , ether-smell and low boiling point.

环氧丙烷是无色 、 具有醚类气味的低沸易燃液体.

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Aluminium electrodeposition from the organic electrolytic systems of ether solvents, aromatic hydrocarbons and dimethylsulfone have been mainly introduced.

着重介绍了在有机醚溶剂、芳香族碳氢化合物、乙基磺酸脂等有机熔盐中铝的电沉积情况；

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Mechanism of the formation of dimethyl ether and formaldehyde from methanol on AGY zeolites

甲醇在AgY上生成甲醚和甲醛的机理

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Ester bond as an electron-withdrawing group could undergo as well, so the compound by ester bond connecting occurred more reduction process than ether bond connecting.

由于酯键作为一个吸电子基可以促进还原反应的发生，通过酯键连接的化合物比通过醚键连接的化合物出现更多的还原峰值。

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Photo-initiated cationic polymerization of butyl vinyl ether ( bve) by pyrylium salts

利用荧光探针技术研究氧鎓盐光引发丁基乙烯基醚的阳离子聚合

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Three ethanol extraction of crude extract were extracted with the liquid-liquid partition method, by toxicity bioassay of PWN, petroleum ether extracts of the root crude ethanol extracts had the highest toxicity to PWN. 3.

用液-液分配法对3种乙醇粗提取物进行萃取分离，对松材线虫进行毒性生测，结果表明，根的乙醇粗提取物的石油醚萃取物对松材线虫的毒性最高。

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A series of Copolyimides, derived from hexamethylene diamine ( HMD ) , 4,4� �-diaminodiphenyl ether ( ODA ) and 3,3� �, 4,4� �-oxydiphthalic dianhydride ( ODPA ), were prepared.

采用二苯醚3,3, ′4, 4′-四 甲酸 二酐与己二胺和4, 4′-二氨基二苯醚为 单体 合成聚酰胺酸, 经热酰亚胺化制备共聚型聚酰亚胺.

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A series of Copolyimides, derived from hexamethylene diamine ( HMD ) , 4,4� �-diaminodiphenyl ether ( ODA ) and 3,3� �, 4,4� �-oxydiphthalic dianhydride ( ODPA ), were prepared.

采用二苯醚3,3, ′4, 4′-四 甲酸 二酐与己二胺和4, 4′-二氨基二苯醚为 单体 合成聚酰胺酸, 经热酰亚胺化制备共聚型聚酰亚胺.

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The results indicated that MTZ catalytic synthesis diglycidyl ether is available.

结果表明:MTZ催化剂 合成乙二醇二缩水甘油醚是可行的.

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N this paper, two unblocking courses of the ether blocked-couplers in negative diazo type film have been studied by GC/ MS analysis.

本文通过GC／MS谱分析研究了重氮负性胶片中醚类封闭偶合剂的解封历程。

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Influence of heat setting on the structure and properties of block poly ( ether ester) elastic fiber

热定型对嵌段聚醚酯弹性纤维结构与性能的影响

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Under this condition synthesizes the methylacrylic acid polyethylene glycol single armor ether ester ( MAAMPEA) the esterification rate to be possible to achieve 98.9%.

此条件下合成甲基丙烯酸聚乙二醇单甲醚酯（MAAMPEA）酯化率可以达到98.9%。

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The crystallization morphology and isothermal crystallization process were studied by means of polarized microscope and DLI ( Depolarized Light Intensity) for poly ( ether ester) block copolymers.

采用偏光显微镜和光学解偏结晶速率仪研究了嵌段聚醚酯共聚物的结晶形态和等温结晶过程。

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They are also used as the material of ether and ester surfactant.

也用作醚型，酯型表面活性剂的原料。

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Studies on The Chemical Component of Ether/ Ester Polyurethane

醚/酯共聚型聚氨酯弹性体的化学组成研究

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