This paper is related to the method of coating cotton fabric and apparels by used of the nano composite materials for the UV blocking function.
论述将纳米复合材料通过浸渍涂层的方法整理到棉织物及服装产品上，使其具有抗紫外线性能。
Methods: Using cluster sampling, the water fluoride content, depth of well, materials of well as well as quality of blocking soil of FCRWQIP before 1996 in Xinyang were measured.
方法：采取整群抽样办法，对被调查县1996年前的所有改水工程水氟含量、打井深度、井壁结构材料和井周封闭土质进行调查分析。
The paper describes the design and test results of this cable, as well as the performances of the water-blocking strength materials used in the cable.
文章叙述了这种光缆的设计、试验结果及其关键堵水加强材料的性能。
To evaluate the blocking efficacy of five root canal filling materials.
目的观察氢氧化钙碘仿糊剂作为乳牙根管充填材料的临床疗效。
Then some new ideas combined with teaching practice were put forward:to build blocking teaching materials, to conform theory teaching and practice teaching, To construct opening classroom.
文中对高职院校单片机的传统教学方式进行了探讨，并结合教学实践提出了相应的教学新思路：模块化教材的建设、理论教学和实践教学的有机整合、开放式课堂的营造。
The BS blocking system, made of temperature resistant materials, ensure reliable performance in extreme conditions.
自琐系统由具有抵抗温度变化的材料制成，可以确保极限条件下仍然具有可靠的性能。
The BS blocking system, made of temperature resistant materials, ensure reliable performance in extreme conditions.
自琐系统由具有抵抗温度变化的材料制成，可以确保极限条件下仍然具有可靠的性能。
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