查询词典 vis

ESR and UV-vis spectroscopic investigations suggested that the tetrahedrally coordinated iron and vanadium species incorporated within the silica framework.

ESR、紫外可见光谱结果表明铁和钒以高度分散的四配位状态存在于分子筛的骨架中。

FT-IR and UV-vis spectra indicated the existence of tetrahedrally coordinated Ti atoms, which may act as active sites for epoxidation of olefin.

FT-IR和UV-vis结果说明该沸石骨架在存在四配位钛，从而有可能成为催化烯烃环氧化反应的活性中心。

The presence of the strong absorption band around 220nm in UV-Vis spectra and the appearance of the band around 960cm^(-1) in IR spectra demonstrate that the tetrahedrally coordinated Ti-atoms exist in the framework of Ti-containing zeolites.

UV-Vis光谱在220nm处的强吸收峰和骨架在960cm-1处的红外吸收峰均证明在沸石骨架中存在四配位Ti原子。

The configuration state and spectral properties of sandwiched thulium bisphthalocyanine(TmPc2) molecule in Langmuir films and Langmuir-Blodgett films were investigated by using the surface pressure-area isotherm and UV-Vis absorption spectra.

采用表面压-面积等温曲线和紫外-可见吸收光谱研究了稀土夹心双酞菁铥(TmPc2)分子在Langmuir膜及其Langmuir-Blodgett膜中分子的排列状态和光谱特性。

In this dissertation, firstly, the conditions of isolation and purification of specific toxin fractions produced by Exserohilum turcicum has been studied, and a high-efficient method has been established;secondly, the toxins were analysed by UV-Vis spectrophotometry;then the effect of specific toxin on death rate of corn leaves protoplast was studied by FDA as a tinct reagent;finally, using ANS as a probe and SDS-PAGE to study the membrane protein of the corn leaves with Htl gene. In a word, the aim of the research is to search some existent evidences of the toxin binding site on protoplasmic membrane, and provide proofs for nosogenesis of specific toxin in terms of cytology and the molecular biology.

本研究对玉米大斑病菌1号小种毒素的特异性组分进行分离，建立了高效的特异性毒素分离纯化方法，并对其进行了紫外波谱分析；用荧光素双醋酸酯染色法，测定了毒素特异性组分对原生质体死亡率的影响；进而用1-苯胺基-8-萘磺酸荧光探针标记法和SDS-PAGE电泳法对特异性毒素组分与Htl基因玉米细胞互作过程中的质膜蛋白进行了研究，旨在证明Htl基因玉米细胞质膜上存在特异性毒素组分结合蛋白，为从细胞和分子生物学角度阐明毒素的致病机理提供证据。

Moreover, most VIS and NIR data were applied in the pest monitoring research,while,the application of TIR data are rare.

在应用的遥感数据方面，多集中在可见光和近红外数据，而热红外波段的应用研究较少。

Let Vis the universe of discourse of W,vj is the observed value of wj,it is called that W pro-vides the information as measure value in 1 to vj throughwj.

设W的论域为V，wj的观测值为vj，称W通过wj给V上的vj点提供了一个量值为1的信息。

The nanoparticles were characterized by virtu e of UV/Vis/NIR absorption spectrometry, transmission electron microscopy and X-ray diffractometry. The results show that silver nanoparticles could be prepared by using laser ablation, furthermore, the solvent plays im portant roles in not only the formation rate of silver particles but also the stability of the silver colloid.

通过 紫外/可见/近红外吸收光谱、透射电子显微镜和X射线衍射等方法对制备的溶胶表征，结果表明，利用激光消融法可以得到银纳米材料，溶剂不但影响银纳米粒子的形成速度，同时也影响银溶胶的稳定性。

And I hope that I can go to vis IT him soon.

我希望不久就能见到他。

You'll know our products better after this vis it .

参观后您会对我们的产品有更深的了解。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？