查询词典 fluorinated

A novel trifunctional fluorinated epoxy compound was synthesized, which was cured with one alicyclic anhydride and two aromatic diamines, respectively.

固化后的含氟三官能团环氧树脂表现出高玻璃化转变温度、低介电常数、低热膨胀系数、低吸水率等特点。

Three alicyclic dianhydrides, 1,2,3,4-cyclobutanetetracarboxylic dianhydride, 1,2,4,5-cyclopentanetetracarboxylic dianhydride, and 1,2, 4, 5-cydohexane tetracarboxylic dianhydride were polymerized with two aromatic diamines, 1,4-bis (4-amino-2-trifluoromethylphenoxy) benzene (6FAPB, a) and 4, 4'-bis(4-amino-2-trifluoromethyl phenoxy) biphenyl (6FBAB, b) respectively, via a two-step polycondensation procedure to afford two series of fluorinated semi-alicyclic polyimides.

分别将脂环族二酐单体1，2，3，4-环丁烷四酸二酐、1，2，4，5-环戊烷四酸二酐和1，2，4，5-环己烷四酸二酐与芳香族含氟二胺1，4-双（4-胺基-2-三氟甲基苯氧基）苯(6FAPB， a)和4，4'-双（4-胺基-2-三氟甲基苯氧基）联苯(6FBAB， b)反应制备两个系列的含氟半脂环族聚酰亚胺，研究了PI薄膜的热性能和光学性能。

Low polydispersity homopolymers with branched or linear fluorocarbon side chain were obtained through the controlled polymerization of fluorinated acrylates.

实现了具有不同氟碳侧链结构的丙烯酸酯的可控聚合，得到了窄分子量分布的聚氟烷基丙烯酸酯。

The results indicated that the high level density functional theory calculations can be used to predict the 13C chemical shifts of the modified nanotubes. The calculated results also provided the characteristic chemical shifts values of nitrene (superscript -), carbene (superscript -) and 1,2- and 1, 4-fluorinated nanotubes, which would be helpful for experimental spectrogram assignments. Combined with NMR experiments, these predicted characteristic chemical shifts can be further used to monitor the addition mechanism and the extent of surface modifications on nanotubes.

研究表明高精度的密度泛函理论计算能够用来预测纳米管的13C化学位移，理论研究的结果揭示了氮烯、卡宾以及1，2和1，4氟化的单壁纳米管的若干13C信号特征化学位移值，为实验NMR谱图的归属提供了一定的依据，并且可通过与实验相结合来监测表面官能化碳纳米管加成反应是否发生以及确认其加成方式。

Part two In this part, we studied the electron-transfer reaction of perfluoroalkylchlorides, CFCs and non-fluorinated compounds.

第二部分在这一部分中，我们致力于研究全氟或多氟烷基氯代烷的电子转移反应，进而扩展至非氟氯代烷和一些CFC产品的化学转化。

Hexafluoroisopropanolis an important fluorinated intermediate,which can be used for synthesized medicament or perfect dissolvent of polymer.

六氟异丙醇是一种重要的含氟中间体，可用于医药中间体和作为理想的聚合物溶剂。

To meet the multilayer operation of electro-optical devices, the self-crosslinkable fluorinated 6F-PEEK-PEP, 3F-PEEK-PEP and 11F-PAE-PEP terminated with phenyl ethynyl moieties were prepared successfully.

3F-PEEK和6F-PEEK薄膜在光通讯波段具有两个有较低吸收的"窗口"，也就是说在光通讯波段有较小吸收。

Fluorination technology was used by industries widely. The fluorinated HDPE fuel tanks for SORE have been approved by CARB.

氟化处理技术得到行业的普遍认可，经氟化处理的HDPE通机油箱已通过CARB的认证

Based on the raw materials "HF" with the best quality supplied by the inner of the Chemical Group, the main products of our company is Fluorinated salt such as Potassium Fluoborate, Potassium Fluotitanate, Potassium Fluosilicate, Potassium Fluoroaluminate ,Potassium Fluorozirconate and etc.

公司依托化工集团内部提供的优质氢氟酸，主要生产：氟钛酸钾、氟硼酸钾、氟硅酸钾、氟铝酸钾、氟锆酸钾等氟盐系列产品。

Silicon oxide/Fluorinated amorphous carbon/Silicon oxide multiple-layered films and one-layered Fluorinated amorphous carbon films were prepared using Microwave electron cyclotron chemical vapor deposition reactor with SiH4, O2, CHF3 and CH4 as source gas and were annealed in nitrogen ambience in order to investigate their thermal stability.

食用80％Ar稀释的SiH4，O2，CHF3和CH4作为前驱气体，利用微波电子回旋共振等离子体化学气相沉积方法制备了氧化硅／氟化非晶碳膜／氧化硅(SiO_x／a-C：F／SiO_x)多层膜与单层的氟化非晶碳膜，并在N_2氛围退火处理中考察其热稳定性。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。