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- Test for whiteness of plastics 塑料白度试验方法
- Fluorescent whitening agent (FWA) can improve the whiteness of plastics by means of absorbing UV then emitting visual blue light. 荧光增白剂能吸收紫外光放出可见蓝紫光，从而有效地提高塑料基体的白度。
- Test Method for Vicat Softening Temperature of Plastics (08. 塑料的维卡软化温度的试验方法(08。
- Through comparing whiteness of FWA whitening plastics before &after UV aging, it is known that the addition of FWA reduce the UV aging performance of plastics, and more FWA content worse effect. 对比老化前后试样的白度可知，荧光增白剂的加入降低了塑料的光老化性能，并且随着荧光增白剂用量的增加降低的幅度越大。
- Centrifuge Model Test for Stability of Plastic Film Water - tight Facing on Dam of Regulating Reservoir of Yangquan Power Station No. 阳泉二电厂调蓄水库土工膜防渗层稳定性离心模型试验。
- Test method for whiteness of Angora rabbit hair 兔毛纤维白度试验方法
- Test method for whiteness of white portland cement GB/T2016-1980白色硅酸盐水泥白度试验方法
- Many items in daily use are made out of plastic. 有很多日常生活用品是塑料制的。
- Test method for whiteness of white 白色硅酸盐水泥白度试验方法
- It is some kind of plastic made to imitate iron. 这是一种塑胶，但外观仿制得像铁。
- This difficult task is an acid test for all of us. 这项困难的工作对于我们大家都是一种严格考验。
- Suitable for white of light colour products which can be treated with high temperature vulcanization. 适合白色或浅色制品，可耐高温加硫处理。
- Many items in daily use are made of plastic. 很多日常生活用品是用塑料制成的。
- To test for tightness of second check Valve. 检测第二止回阀的密封性。
- A kind of plastic stuff is used to make the plates. 这些盘子是用一种塑料制造的。
- Study of model well test for acoustic log. 声波测井模型井实验研究。
- Is a list of expressions to test for a match. 一个表达式列表,用来测试是否匹配。
- Gases in Liquids, Test for Solubility of Fixed (05. 流体中气体的固定溶解性的试验(05。
- It was some kind of plastic made to imitate iron. 这是一种塑胶,但外观仿制得像铁。
- It applies to rapid test for drugs of abuse. 适用于对药物滥用的检测。
- 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
