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Used for testing textile's ultraviolet transmittance and anti-ultraviolet performance and anti-ultraviolet coefficient. 用于测定纺织品紫外线透过率和防紫外线性能及紫外线防护系数。
A method was developed for the determination of trace impurity affecting ultraviolet transmittance in ethylene glycol. 建立了测定乙二醇中影响紫外透光率的痕量杂质的方法。
GB/T 2680-94. Determination of light transmittance,solar direct transmittance,total solar energy transmittance and ultraviolet transmittance for glass in building and related glazing factors [S]. 建筑玻璃可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定[S].
A qualitative and quantitative analysis to determine ultraviolet transmittancy was introduced here utilizing the photosensitivity of some vat dyestuffs. 本文介绍一种利用光敏染料的感光活性对紫外透过率进行定性和定量测试的方法。
Improved Determination Method of Ultraviolet Transmittance of Ethylene Glycol 乙二醇紫外透光率测定方法的改进
Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)E 单乙二醇紫外线透射率的测试方法(紫外线光谱光度测试方法)
They use ultraviolet lamp to kill pests. 他们使用紫外线灯杀死害虫。
The Silver-Based Composite Multilayer for Ultraviolet Transmittance and Heat Insulation Design and Its Optical Properties 透紫外隔热银基复合多层膜的结构设计和光学性能
Glass in building -- Determination of light transmittance, solar direct transmittance, total solar energy transmittance and ultraviolet transmittance, and related glazing factors 光透射比、日光直接透射比、太阳能总透射比和紫外线透射比及有关窗玻璃的参数的测定
ultraviolet transmittance 紫外线透射率
For ultraviolet, nanometer is a preferred term. 对于紫外区通常用毫微米这一名词。
Influence of Cloud on Solar Ultraviolet Radiation. 云对太阳紫外辐射的影响。
And exposure to ultraviolet light. 受到紫外线照射。
Methods Ultraviolet spectrophotometry was used. 方法采用紫外分光光度法。
Use ultraviolet lamp to kill pests. 他们使用紫外线灯杀死害虫。
The transmittance is central to the theory of radioactive cooling. 透过率是辐射冷却理论的中心。
How does the summer prevent ultraviolet allergy? 夏季怎么防止紫外线过敏?
Can glasses prevent ultraviolet ray? 眼镜可以防紫外线吗？
Why can ultraviolet ray synthesize vitamin D? ? ? ? 紫外线为什么能合成维生素D????
They use ultraviolet lamp to kill mosquitos. 他们使用紫外线灯杀死蚊子。