查询词典 ft-lb

_6P_2W_(17)VO_(62) catalyst was prepared and characterized by FTIR,and synthesis of fraistone over as-synthesized catalyst from ethyl acetoacetate and 1,2-propylene glycol was investigated.

制备了Dawson型磷钨钒酸铵催化剂，用FT-IR分析方法对催化剂进行了结构表征，并以乙酰乙酸乙酯与1，2-丙二醇为原料催化合成了苹果酯-B。

After 30 and 45 days of composting, FT-IR spectra exhibited a decrease of intensity of peaks assigned to polysaccharides and in the aliphatic region.

在堆肥30至45天后，傅里叶转换红外光谱显示峰值密度在脂肪族区域的减少归因于多聚糖的变化。

The fluorinated alkoxide can then react with a variety of substrates.

以核磁共振仪、气相质谱仪与FT-IR进行样品鉴定。

A new compound of merocyanine dye based on [60]fullerene unit (2) was designed, synthesized and characterized by MALDI-TOF, FT-IR, NMR and UV-vis spectra and the allochroic processes were also studied.

设计和合成了一种新的基于C_(60)富勒烯部花化合物2，用质谱、核磁共振谱、红外光谱和紫外光谱对化合物2进行了表征。

A new compound of merocyanine dye based on fullerene unit (2) was designed, synthesized and characterized by MALDI-TOF, FT-IR, NMR and UV-vis spectra and the allochroic processes were also studied.

并对化合物 2的变色过程进行了研究，发现该化合物对极性溶剂如甲醇、N ，N 二甲基甲酰胺和酸或碱如乙酸、乙醇钠等具有良好的变色过程。

The chemical properties of the resultant products were characterized by FT-IR, finding the amidation reactions in the composites.

通过红外光谱对产物的化学结构进行了表征，证实了复合物体系中酰胺反应的发生。

In the study XRD, FT-IR, PCR amplificator, 373A DNA sequencer, GC, electrophoretogram and TEM apparatuses and so forth are used to give a way for accurately scientific research. It chooses two kinds of petrochemical industry wastewater as object of study. One is the mixture of seawater and freshwater and the other is freshwater. In the course of the research, the two kinds of petrochemical wastewater are studied in the laboratory and refinery by using CBDS, and it has got a good result.

在研究过程中，选择了海淡混合水和淡水石油化工废水作为复合生物脱氮的研究对象，利用生物反应器、气相色谱仪、X-射线衍射仪、PCR扩增仪、DNA序列分析仪、电泳仪、扫描电镜和透射电镜等仪器设备，研究了CBDS生物体系和生物载体系统，并确定了石油化工废水复合生物脱氮工艺最佳操作条件。

In this research, the spider silk from the major ampullate gland of native Nephila pilipes was collected via the forced-silking apparatus at the reeling speed of 3 m/min. The obtained silk was dissolved in hexafluoro-isopropanol. The influence of pH and temperature over the secondary structure of the silk protein in solution state was examined via Circular Dichroism. The effect of silk concentration and electrical field strength on the structure conformation of silk protein during film casting process was investigated via FT-IR. During the drying process, the increase of silk concentration and the presence of electric field tend to form β-sheet and β-turn. Finally, the dried film of silk protein was treated with different temperatures and cation solutions to study the post-treatment effects.

本研究所采用之蜘蛛丝蛋白质系取自本土品种人面蜘蛛之大囊壶腺体，以3 m/min之卷丝速度强迫取丝(forced-silking)收集蜘蛛丝，再将纤维溶於六氟异丙醇溶剂中配制成溶液，以圆二色光谱仪分析在不同 pH 值与温度条件下丝蛋白质在溶液中之二级结构变化，再将蜘蛛丝溶液以不同浓度及电场强度下乾燥成薄膜后，以傅立叶红外线光谱仪检测分析丝蛋白质在固体状态下之二级结构，最后以不同温度加温、离子溶液浸泡等条件对乾燥所得之薄膜进行后处理，并分析其二级结构之变化。

Other peaks include Kanchenjunga, Makalu, Annapurna, and Nanga Parbat, all over 8,000 m/26,000 ft.

其他峰顶在8，000 m/26，000英尺包括Kanchenjunga、Makalu、Annapurna和Nanga Parbat。

Hemostatic mechanism total saponins of Yinfenglun were studied on plasma recalcified time, FT, KFTT and ELT. Result: TSY at different doses could markedly shorten bleeding time, reduce bleeding volume in mice. TSY also could shorten clotting time of mouse, rat and dog. TSY could influence both intrinsic coagulatian system and extrinsic coagulatian system, and had no effect of antifibrinolysis.

结果：荫风轮总苷不同剂量可明显缩短小鼠断尾出血时间，减少出血量，并能缩短小鼠、大鼠、犬凝血时间；可明显缩短家兔血浆复钙时间、凝血酶原时间和白陶土部分凝血活酶时间，但对大鼠优球蛋白溶解时间无明显影响，表明荫风轮总苷既能影响内源性凝血系统，又能影响外源性凝血系统。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。