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- Black glass for ultraviolet transmission 黑色紫外线玻璃
- The ultraviolet transmissibility, breaking strength, absorbency, whiteness, crease recovery angle, rigidity and softness of the treated fabrics were examined. 对整理后织物的紫外线透过率、断裂强力、吸湿性、白度、折皱回复角、刚柔性等性能进行测试。
- Solar films with main wavelength 587.3 nm(Cambridge blue) and 522.1 nm(diamond green) should be chosen if we want to get high visible light transmissivity and low ultraviolet transmissivity. 如要求较高可见光透过的同时要避免过多紫外线照射;那应选择主波长为587.;3 nm(浅蓝)或522
- They use ultraviolet lamp to kill pests. 他们使用紫外线灯杀死害虫。
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A means of one-way transmission. 单向传输的一种手段。
- Disease transmission by direct or indirect contact. 接触传染通过直接或间接接触来传播的疾病
- The low gear configuration of a transmission. 低速齿轮传动的低速齿轮构造
- For ultraviolet, nanometer is a preferred term. 对于紫外区通常用毫微米这一名词。
- ultraviolet transmission 紫外透射
- Influence of Cloud on Solar Ultraviolet Radiation. 云对太阳紫外辐射的影响。
- A connection between conductors or sections of a transmission line. 接头导体的连接部分或输电线的各部分
- 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。
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
