查询词典 vis.

When my sis ter vis ited me in LA the other day she was shocked about how many mag a zines had my pic ture on their covers.

当我的姐姐来洛杉矶看我是，他被我在杂志封面上的照片吓到了，因为实在是太多了

Recent ly I was vis it ed by a very good friend who had jus t ret urned from a long walk in t he woods , and I as ked her what s he had obs erved.

最近我的一位非常要好的朋友来看我，她刚刚在树林里走了很长时间，我问她看见了什么。

TiO2 prepared under low-temperature conditions had a better degradation effect to RhB and 2,4-DCP, which were significantly degradated in TiO2/UV(λ≤387 nm) system by analysing UV-vis spectroscopy, FTIR and TOC. After 5 h and 7 h the mineralized rate of RhB, 2, 4-DCP was 81.2%, 86.8%, respectively.

通过分析紫外-可见光谱、红外光谱和总有机碳测定，发现TiO2/UV体系能使RhB和2，4-DCP发生有效的降解，反应5 h后RhB和7 h后2，4-DCP的矿化率分别达到81.2%和86.8%。

Points of interest in Theed include: The Hall of Perri-Teeka, a breathtaking monument to a revered statesman; Broadbery Meadow, a secluded garden reachable only by boat; the banqueting rotunda built by the Earl of Vis, a cousin of the old king; Guido's Tower, one of the oldest structures in the city; the Parnelli Museum of Art; and Virdugo Plunge, the largest waterfall in Theed, fed by the Solleu River.

希德的名胜包括：佩瑞-提卡大厅，一座为尊敬的政治家设立的纪念碑；大绿玉牧场，一处需要乘船前往的隐秘花园；由老国王的堂兄维司伯爵建造的宴会厅；城内最古老的建筑之一，盖多之塔，；帕内尔艺术博物馆；还有Virdugo Plunge，希德最大的瀑布，位于索泸河上。

The UV-Vis spectra of silver sols formed in the microemulsion with various parameters were studied systematically.

和NaBH4相比，水合肼在反胶束中的溶解性能较好，有利于微乳液反胶束中Ag+的还原。

This paper described that 751G UV—Vis spectrophotometer was automated by the control of microcomputer.The method of Seaning—Three—Step was adopted in this process.

本文描述了将国产751G紫外——可见分光光度计与计算机联用，通过计算机对光度计的控制和数据采集，采用扫描三步法，完成了自动化波长扫描。

The optical absorbance properties of all films were examined by UV-VIS spectrometer. The results show that the absorbance curve of TiO2/Pt/TiO2 composite film redshifted by 30 nm. Its absorbance curve expanded even up to 670 nm. The SEM results show that there existed a difference in the morphologies and size distribution of three kinds of films.

扫描结果表明：3种薄膜中TiO2颗粒形状有所差异，在夹层式TiO2/Pt/TiO2薄膜中，颗粒尺寸较均匀，大小在20～40 nm之间；TiO2/TiO2/Pt薄膜表面颗粒聚集较严重；而Pt/TiO2/TiO2薄膜中颗粒大小不均，部分颗粒长大现象较严重。

In order to develop new DNA probes,we have synthesized two kinds of probes bipyrene ratiometric fluorescence probes and long wavelength Ruthenium polydiimine complex,the following work have been carried out:Fluorescent DNA probes with 1,6-hexanediyl as the linker between two pyrenes, phenylpyrenes or phenylethynyl pyrene fluorophores were synthesized(Py-1,Py-2 and Py-3) and their interactions with DNA were studied by UV-Vis absorption spectra,fluorescence spectra and viscosity measurements.

在前人的基础上，为了更好的识别DNA，本论文设计合成了两类DNA探针——双芘类比率型DNA荧光探针和长波长钌的配合物，具体如下：以己二胺为柔性链，以芘及其衍生物为发色团合成了探针Pyl-3，并通过荧光光谱，荧光紫外吸收光谱和黏度测试研究了探针与DNA的结合方式。

Through researching the weight changes and acidity of red flesh pumelo stored in normal temperature, according to the index of color difference and researching the affecting factors of the juice's color: citric acid quantity, amount of added sugar, heating temperature and time, exploring the typical pigment and its stability of red flesh pumelo's pulp by using UV-VIS spectrum and exploring the color stability of red flesh pumelo's juice during stored.

通过分析红肉文旦常温贮藏过程的重量和酸度的变化；以色差为指标研究柠檬酸用量、加糖量、加热温度及加热时间对果汁颜色的影响；采用紫外可见吸收光谱法探讨红肉文旦果肉特征色素及其稳定性；以加热贮藏探求红肉文旦果汁产品在贮藏过程的色泽稳定性。

Dithiocarbamate-modified chitosan (chitosan xanthogenate, DTC-CTS) was characterized respectively by infrared, UV-Vis and Thermogravimetry. The different adsorbing capacities of DTC-CTS and CTS for Cu(superscript 2+) in aqueous solution were compared.

用红外、紫外和热重分析等测试技术分别对二硫代氨基甲酸改性壳聚糖（壳聚糖黄原酸钠，DTC-CTS）进行了表征和测试。

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％。