查询词典 ft-lb

Our data were mainly generated from potentiometric titration, batch adsorption and FT-IR experiments.

研究中应用的主要实验方法有电位滴定法、分批吸附实验以及FT-IR测定等。

Results and conclusion The structure of 2-(4-bromomethylphenyl) propionic acid was identified by 1H-NMR, FT-IR and MS analysis. The target compound was prepared in an overall yield of 38%.

结果与结论关键中间体2-（4-溴甲基）苯基丙酸的结构经1H-NMR、FT-IR、MS谱确证，目标化合物的总收率为38%。

Results and conclusion The structure of 2-(4-bromomethylpheny1)propionic acid was identified by1H-NMR, FT-IR and MS analysis. The target compound was prepared in an overall yield of 38%.

结果与结论关键中间体2-4-溴甲基）苯基丙酸的结构经1H-NMR、FT-IR、MS谱确证，目标化合物的总收率为38%。

FT-Raman and surface enhanced Raman spectra of leucine and isoleucine, the only isomer in proteinic amino acids, on the silver colloidal substrate are recorded.

报道了在蛋白质氨基酸中唯一一对异构体氨基酸——亮氨酸和异亮氨酸的FT-拉曼光谱和在银胶基底上的表面增强拉曼光谱。

Pseudocubic shaped α-Fe2O3 nano-films were prepared by dip-coating technique. The structure, morphology and spectroscopy of the thin films were characterized by XRD, AFM, UV-Vis and FT-IR methods.

采用浸渍提拉法制备了准立方体α-Fe2O3纳米薄膜，利用XRD、AFM、UV-Vis和FT-IR对其表面形貌和谱学性质进行了表征。

The chitosan microspheres grafted with pyromellitic dianhydride have been prepared for the adsorption of lead and cadmium metal ions in aqueous solution. The structure of the modified microspheres was characterized by FT-IR and XPS .

用交联的壳聚糖微球与均苯四甲酸酐在无水条件下反应，合成均苯四甲酸酐修饰壳聚糖微球，并用FT-IR和XPS表征产物的结构。

The chemistry structure and morphology of the fibers were studied by FT-IR, TGA, elemental analysis and SEM. The process and related influencing factors of the preparation of spinnable zirconium sol were studied.

用FT-IR、TGA、元素分析和SEM等分析技术表征了纤维的化学结构和形貌观察，研究了可纺性ZrO2溶胶的制备条件和影响因素。

Titanium incorporated mesoporous molecular sieves Ti-MCM-41, Ti-HMS, and Ti-MSU were synthesized through S〓I〓, S〓I〓, and N〓I〓 pathways using cetylpyridium bromide, tetredecylamine, and polyoxyethylene (10) stearyl ether as the structure-directing agents, respectively. The framework structure and the titanium coordination environment of these materials were characterized by XRD, N〓 adsorption/desorption, TG, TEM, FT-1R, DR UV-Vis, and ICP-AES. It was confirmed that the titanium was highly dispersed in the silica-based framework positions, and all samples were free of extra framework titanium impurities. The catalytic performance of these titanium containing mesoporous materials was investigated in the oxidation of styrene with aqueous H〓O〓 as the oxidant.

以TEOS和TBOT为硅源和钛源，分别以溴代十六烷基吡啶、十四胺和十八烷基聚氧乙烯基醚为模板剂，通过S〓I〓、S〓I〓和N〓I〓方式合成了含钛的介孔分子筛Ti-MCM-41、Ti-HMS和Ti-MSU，用XRD、N〓吸附/脱附、TEM、FT-IR、DR UV-Vis和ICP-AES等方法对它们的骨架结构、孔道结构以及钛原子的存在方式等进行了系统表征，结果表明钛原子以高分散的形式存在于以SiO〓为基本单元的介孔分子筛的骨架结构中，制备过程中未形成聚集态的骨架外金属氧化物物种。

It was considered a robust and capable vehicle, and was especially appreciated in comparison with the dreadful Italian CV.3/35 tankette, the weakly armored and poorly armed German PzKpfw I light tank, and the Spanish army's old and worn-out Renault FT light tanks.

她被认为是一种强健的有能力的战车，与&可怕&的意大利CV 3/35超轻型坦克，装甲差火力弱的德国I号轻型坦克及西班牙陆军的老旧的雷诺FT轻型坦克比较，尤其出色。

Toyota, the current leader in hybrid technology, has released this beautiful FT-CH concept , which is a full hybrid and is being tauted as a cheaper, younger, and smaller version of the Prius.

作为现阶段混合动力技术的领军者，丰田发布了FT-CH概念车，它采用全面混合动力并且比 Prius更便宜，更新，更小巧。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。