查询词典 ft-lb

Heterogeneous Salen-Mn catalyst was prepared by chemical linkage and sol-gel entrapping method. The catalyst and its precursor were characterized by means of FT-IR, UV-vis and 1H NMR.

采用化学键联和溶胶－凝胶相结合的方法制备锚链固定的多相化Salen-Mn催化剂，利用FT-IR，UV-vis，1H NMR等方法对催化剂及其前体进行表征。

When secondary building units characteristic of zeolite Beta detected by FT-IR appeared in the reaction mixture in the absence of crystals of zeolite Beta, the pre-treatment was terminated. The aluminosilicate gel with seconding building units characteristic of zeolite Beta was led to ordered-channel hexagonal mesoporous molecular sieve by the interaction between liquid-crystal micelles formed by the self-assembly of surfactants and pre-treated alumiosilicate gel. Therefore, the mesopore wall of SBU mesoporous materials showed the structural character of zeolite Beta.

当反应混合物出现用FT-IR可以检测到的Beta沸石次级结构单元且又没有生成Beta沸石晶体时，即刻终止预处理过程；然后利用表面活性剂超分子自组装形成的液晶胶团与经过预处理的无机物种通过界面作用把含有Beta沸石次级结构单元的无机物种导向为有规整孔道结构的六角中孔分子筛，这种SBU中孔材料的孔壁因而具有Beta沸石的结构特征。

Result of such tests should not be in cluded in the estimation of the FT.

但该试验的结果不应纳入对 FT 的估计中。

Cellulose benzoate,the degree of substitution of which was calculated from the content of C determined by element analysis,was prepared from microcrystalline celluloseand benzoyl chloride under heterogeneous condition and characterized by FT-IR and~1H-NMR.

研究了微晶纤维素和苯甲酰氯在多相条件下合成制备纤维素苯甲酸酯的反应，通过元素分析所得碳的质量百分含量计算了产物的取代度，并系统研究了吡啶与N，N-二甲基乙酰胺或与三乙胺混合反应溶剂、苯甲酰氯与纤维素羟基的摩尔比r、反应温度和反应时间对D S的影响，用FT-IR和1H-NM R对产物进行了表征。

Model compounds were synthesized from benzoyl chloride and diamine Ⅰ or diamine Ⅱ in NMP with anhydrous lithium chloride. Structures of model compounds were measured by melting point, FT-IR, element analysis and 〓H NMR. Reaction mechanism was from model reaction.

二胺Ⅰ和二胺Ⅱ分别与苯甲酰氯在含有LiCl的NMP溶液中合成模型化合物，采用熔点，FT-IR，元素分析，〓H NMR等方法对模型化合物的结构进行了表征，根据模型反应确定反应机理。

Via Yves Smith , an important article in FT Alphaville about the inadequacy of the bailout so far : despite the big-sounding numbers, financial institutions are losing capital faster than governments are putting it in.

FT Alphaville网站上YvesSmith的一篇重要文章提及了目前救市资金的数量不足：尽管当前投入的巨大资金量，但金融机构的资金流失速度远快于政府资金的注入速度。

Using XRD, SEM, TEM, FT-IR of the products were characterized and used TG-DTA of the former body of the calcination reaction was analyzed

用XRD、SEM、TEM、FT-IR对产品进行了表征，并用TG-DTA对前躯体的煅烧反应过程进行了分析。

The new cross bond was formed between SBR and BR by analyzing FT-IR spectrogram, and the interface compatibility was proved by polarizing microscope picture. The mechanical properties of vulcanizate were improved significantly.

通过对空白试样及共混物试样进行FT-IR谱图分析和偏光显微镜照片分析，前者证明了SBR和BR之间产生了新的交联键，而后者证明了相界面的相容性提高了，胶料的机械性能和热老化性能得到显著提高。

PAN-ACF was modified by different methods, such as heat oxidation, nitric acid dipping and hydrogen peroxide dipping, the characteristics changes of the PAN-ACF before and after modification such as kinds of surface functional groups, amounts of oxygen function groups, surface microstructure and specific surface were analyzed by FT-IR, Boehm.

采用热氧化、硝酸浸渍、过氧化氢浸渍等方法对聚丙烯腈基活性炭纤维进行改性处理，使用FT-IR、Boehm滴定法、SEM、BET等分析技术表征了改性前后PAN-ACF表面官能团种类、含氧基团数量、表面微观结构及比表面积等表面特性。

Using the method of increasing solubility of borates which result from the acid effect of HCl or H3BO3 in solution,the FT-IR difference spectroscopy and Raman spectra of saturated borates solution in the dissolution and transformation of chloropinnoite have been studied.

2利用酸效应增大了转化产物溶解度的方法进行了氯柱硼镁石在HCl或H_3BO_3水溶液中的溶解转化平衡溶液的差示FT-IR光谱和Raman光谱。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。