查询词典 uv

One product that disinfects water with UV light is called AquaStar, made by Meridian Design.

一种用紫外光消毒的产品叫做AquaStar，是由Meridian设计的。

This thesis deals with the investigation on the chemical constituents of Dioscorea Opposite Thunb and studys the interactions between 5,7-dihydroxy-4′-methoxy flavanone,-epicatechin and bovine serum albumin using fluorescence, electrochemical method ,UV absorption and NMR spectroscopy. The main contents are as follows: Chapter 1: Study of the chemical constituents in Dioscorea opposita Thunb 1. Two methods were used to methylate the fatty acid in Dioscorea opposita Thunb.

本文在前人的工作基础上对我省道地药材-怀山药饮片中的化学成分进行了系统的研究；同时利用核磁共振方法、电化学分析法、荧光光谱法、紫外光谱法分别研究了两种天然酚性化合物5，7-二羟基-4′-甲氧基二氢黄酮，(--表儿茶素与牛血清白蛋白之间的相互作用，主要内容如下：一。

The third part of this work focuses on thestudy of biomèmetic films in somewhatpractical environments by means of FTIR,resonanceRaman,Ultraviolet-Visable spectroscopy.

第三部分的工作是将两亲性分子的仿生膜引入到真实的界面环境中，应用FTIR，共振拉曼，UV光谱等手段对界面单分子膜及黑膜进行了研究。

The physical immobilization behavior of urease on the TiO2 film was investigated by quartz crystal microbalance, FT-IR and UV spectrophotometers.

基于TiO2膜的pH响应，发展了一种廉价的、易于微型化的pH敏尿素酶传感器。

The CD spectra of Micrococcus luteus DNA at UV region under different concentration of MgCl2 has been measured.

北京师范大学分子生物学及生物化学研究室，北京；中国科学院分子酶学开放实验室，北京

The film was characterized by scanning electron microcopy, UV-Vis absorption spectrum and FTIR. Spectrum analyses indicated that some kind of interaction did take place between PANI and In_2O_3 nanoparticles.

光谱分析表明，PANI和In_2O_3在形成纳米复合材料时二者之间存在一定的相互作用；形貌分析发现，PANI/In_2O_3纳米复合材料呈典型的核-壳结构，薄膜表面呈网状多孔结构。

We developed a simple microtechnique to measure lipids in milk by UV spectrophotometry.

我们发展简单的microtechnique 通过紫外线的spectrophotometry在牛奶里测量类脂。

This paper is to study the low noise amplifier, the primary stage of the RF/microwave receiver, The function of LNA is to amplify the uV vohage signal received by antenna.

低噪声放大器是对来自天线的微伏级信号进行放大的射频接收端的放大模块。

Colloidal gold is reductively prepared by sodium citrate-tannin, the size and morphology of gold is characterized by UV-visible spectrum, the stability of colloidal gold is evaluated by the zeta potentials. MMD is used for the development of fresh sweat and oil fingerprint on glass.

采用柠檬酸钠－鞣酸还原法制备出胶体金，并用紫外可见分光光谱对胶体金粒径及形态进行了评价，结合Zeta电位分析了胶体金的稳定性，利用多重金属沉积法对玻璃表面新鲜的汗潜、油潜手印进行了显现。

Kit allows you to moisturize and protect your lips from harmful UV rays.

这个套装能滋润和保护你的双唇，免受紫外线的侵害。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。