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Diallylethylamine was synthesized from ethylamine, allyl chloride and alkali. The structure was characterized by 1H NMR, IR and elemental analysis.

以乙胺、烯丙基氯和碱为原料合成了二烯丙基乙胺，其结构经1H NMR，FT-IR和元素分析表征。

In this study, main chain of 4,4'-Biphenol combine different side chains to discuss polymer ~ polymer which synthesizes by the difference of structure of 1-Bromobutane、1-Bromoocatane、1-Bromododecane.To examinate luminance property and judge the correction for the structure of polymer ~ polymer by FT-IR、NMR-1H、UV、PL, in the meanwhile,to investigate into radiation wavelength under the condition of different side chains.

中文摘要 1。本实验是利用4，4'-Biphenol为起始物，与Allyl bromide反应，产生丙烯基芳基醚化合物，再利用克莱森重排反应将丙烯基转至邻位，然后在将OH基转变为不同链长的烷基醚合成出聚合物耤I），以FT-IR、NMR-1H、UV、PL测定其发光性质及判断产物结构是否正确，并探讨化合物在不同侧链之条件下，比较其放射波长。

Methoxycoumarin-3-carboxylic acid geranyl ester was synthesized from geraniol and 8-methoxycoumarin-3-carboxylic acid and its structure was characterized by IR, HRMS, 1H NMR and 13C NMR.

采用酰氯酯化法，以8-甲氧基－香豆素－3-甲酸与香叶醇为原料合成了8-甲氧基－香豆素－3-甲酸香叶酯，经IR，HRMS，1H NMR，13C NMR等鉴定，证实了其结构。

We used BET,FT-IR,XRD,TPR techniques to investigate the compression strength, the BET and the pore structure of catalysts by changing some factors such as the glutinousness and concentration of adhesive ,the ageing time and temperature and so on.

为解决催化剂侧压强度的不足，我们在实验室进行了超细镍基负载型催化剂实验室小试成型工艺条件研究，用硅溶胶及Ni~(2+)-硅溶胶两种不同的胶粘剂进行挤条成型，通过BET、FT-IR、XRD、TPR等技术考察了催化剂在成型过程中，胶粘剂的浓度、粘度，湿／干粉比，催化剂老化时间，以及焙烧温度等因素对催化剂的强度以及催化剂的比表面积和孔结构的影响。

Under the guide of phase equilibrium results, over 150 new solid complexes were prepared. IR, reflecting, UV, FS, and Ramman spectra for these complexes were investigated and the regularity of "Tripartite effect","Tetrad effect","Nephelanxetic effct","Oddo Harkins" was observed.

在相平衡结果指导下制备了150余种新型固态配合物，研究了它们的IR光谱、反射光谱、UV光谱、FS光谱和拉曼光谱，发现了其中存在的"三分组效应"、"四分组效应"、"电子云扩大效应"、"Oddo-Harkins规律"。

Testing methods including SEM, FT-IR and XRD were adopted to analyze the surface topography, surface groups and phase composition of the hemihydrate calcium sulfate whiskers before and after the stabilization treatment.

采用SEM，FT-IR，XRD等测试方法分析了油酸钠稳定化处理前后半水硫酸钙晶须的表面形貌、表面基团、物相组成，在此基础上研究了油酸钠对半水硫酸钙晶须的稳定化机理。

The catalytic activities of some coordination polymers in synthesis of DPC from oxidative carbonylation of phenol were investigated. Palladium complex Pd(C_2O_4)·0.5(C_4H_8N_2) has better catalytic activity in the typical reaction condition, it was synthesized with PdCl_2, oxalic acid and piperazine hexahydrate by solvothermal method under low temperature and characterized by IR, EA and TG.

以一些配位聚合物作为主催化剂考察它们在苯酚氧化羰基化生成碳酸二苯酯反应中的催化活性，经过比较，筛选出配位聚合物Pd(C_2O_4)·0.5(C_4H_8N_2)(在低温条件下以溶剂热法合成)，采用IR、TG，EA和比表面分析技术对它进行了表征。

Two novel development accelerant s with function were synthesized from 6-amido-benzimid-azole, phenyl-hydrosulfuryl-triazole and ringy hydrazide. The structures were confirmed by IR, MS and elemental analysis.

以6-氨基苯并咪唑和苯基巯基三唑为吸附基团，以环状酰肼为显影促进基团，合成了两个新型功能性显影促进剂，其结构经IR，MS和元素分析确证。

Three open chain crown ether s and triglycolyl isopropylidene hydrazide complexes of rare earth nitrate were synthesized for the first time with isoproylidene hydrazide as the terminal group and through IR, 1HNMR, MS, characterized their structures have been characterized.

首次合成了以丙酮酰腙为端基的3种双酰腙型开链冠醚及三甘双酰丙酮腙稀土硝酸盐配合物，并通过元素分析，IR，1HNMR，MS对分子结构进行了表征

The relative content of hydrazone structure was calculated based on the chem. shifts at different pH values. The acid-base dissociation equilibrium of these compounds was confirmed by IR spectra.

根据各种pH值的化学位移可计算腺结构的含量，用IR证实了这一系列化合物的酸碱离解平衡。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。