查询词典 uv

All the ointments tested led to an inhibition of the UV-induced erythema, but there were great differences in the extent of inhibition.

所有的受试软膏均对紫外线诱导的红斑有抑制作用，但抑制程度有很大的不同。

Chapter 4:The interactions between bergenin,esculin,gallic acid and caffeic acidwith HSA in AOT/isooctane/water microemulsions were characterized for the firsttime using fluorescence spectroscopy in combination with UV absorptionspectroscopy,FT-IR spectroscopy,CD spectroscopy and dynamic light scattering technique.

第四章：利用荧光光谱法、紫外-可见吸收光谱法、圆二色性光谱法、傅里叶变换红外光谱法和动态激光散射技术首次系统研究了在AOT/异辛烷/水构成的反相微乳介质中岩白菜素、秦皮甲素、没食子酸和咖啡酸与HSA之间的相互作用。

Then find out that ethyl ether can absorb the UV-light, the wavelength of that is lower than 304 nm, and can produce strong fluorescence.

发现，乙醚能吸收波长小于304 nm的紫外光，产生强的荧光；乙醚的荧光峰是波长306 nm至345 nm范围的宽谱峰，峰值波长在317 nm左右。

TDI-based polyurethane has degraded to a quinone-imine under UV-irradiation, which leads to the phenomena of etiolation.

结论对用于文物保护的丙烯酸类涂料和聚氨酯类涂料，丙烯酸类的涂料性能更优异。

ObjectiveTo determine total flavonoid content in Eugenia caryophyllata Thunb. by VIS and UV Spectrophotometry.

目的研究可见光及紫外分光光度法测定丁香总黄酮含量的方法。

Anthocyanidins in Euphorbia pulcherrima were extracted and identified by use of UV-vis spectrophotometry, high performance liquid chromatography and mass spectrometry.

用紫外-可见光分光光度计、高效液相色谱和质谱技术对一品红红色苞片中的花色素提取液进行了初步鉴定。

The results of UV-Vis and FT-IR suggested that europium and gadolinium ions be bonded to amide group of PNVA polymer.

测定并研究了配合物的红外光谱、紫外光谱和荧光光谱。

Objective To establish a UV method of determination of adenosine in Ligia exotica.

摘 要：目的建立海蟑螂中药理作用成分腺苷的含量测定方法。

Results based on experiment and measurement data indicate that, when 244 nm argon ion laser emits 40 mW UV light, the curve of refractive index changes in single mode hydrogen loading fiber is exponential type (Ac=1.632×10-6 t 0.76912), exponential growth is obvious in the beginning, a very good linear region is following, and then refractive index increments reach saturated.

结果表明， 244 nm氩离子倍频激光器输出光功率为40 mW时，普通载氢光纤光致折射率变化量随曝光时间总体上呈现指数分布关系Ac=1.632×10-6 t 0.76912；在曝光时间较短时，造成的光栅强度较弱，光致折射率变化量有明显的指数增长趋势，之后是一段较好的线性区域，这时两个测量模型的结果得到了很好的印证，随着曝光时间的继续增加，光致折射率变化量达到饱和。

This image is an important one to keep around, because it makes eyeballing UV placement easy.

这个图像是一个重要的保持周围，因为它使目测紫外线就业容易。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。