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- The effect of XUS coal-based photosensitizers on degradable properties of films have been studied by accelerated UV chamber exposure test and natural exposure test. 摘要通过户外曝晒自然老化和室内人工加速老化降解实验研究了XUS系列煤基光敏剂时薄膜光降解性能的影响。
- Effect of Different Natural Exposure Test on Aging Property of ABS 不同自然暴露方法对ABS老化性能的影响
- Natural Exposure Test Result Comparison of Polystyrene Plastic in Chinese and American Outdoor Test Sites 聚苯乙烯塑料在中美两国的自然气候曝露试验比对研究
- Effect of Different Natural Exposure Tests on PP Weathering 不同自然暴露方法对聚丙烯老化的影响
- natural exposure test 天然曝晒试验
- Abstract: Microcircuit speciments respectively made of 4 kinds of molded plastic and 2 kinds of coating material for chip have been stored at Xisha Natural Exposure Station for 22 months. 摘要:对4种模塑封装材料、两种芯片涂层材料封装的微电路样品在西沙天然暴露站进行了22个月的贮存试验,并设计制作了一种简便有效的测试系统。
- The exposure test of aluminum automotive wheel hub was carried out under shelter and outdoor at Wanning station for 24 months.The filiform corrosion phenomenon of coated aluminum was found. 对铝合金汽车轮毂在海南万宁试验站进行为期24个月的棚下和户外暴露试验,发现涂膜下铝合金发生丝状腐蚀。
- The 16,year exposure testing results of several types protective and decorative electroplated coatings were introduced. 介绍了几种不同组合的防护装饰性镀层经16年大气曝露试验后的情况。
- The research of thiobacillus corrosion on concrete can be roughly divided into two groups: bacteria simulation tests and exposure tests in situ. 针对混凝土硫酸杆菌腐蚀的研究方法分为细菌模拟测试和现场暴露测试。
- Electric Connectors - Ozone Exposure Test Procedure 电连接器。臭氧暴露试验程序
- Outdoor exposure test for protected metals 防腐处理金属户外暴露试验方法
- Best distance data between the imagin g plate and the module were found out by a series of exposure tests under stan dard conditions with increasing distances. 在计算机X线摄影中增加体模与成像板的间隔,利用石蜡球,选择标定的曝光条件,测试出最佳的间距。
- Under shed storage exposure test 又称棚下贮存试验
- A series of measurements including volatile matter content, water spray resistance, salt fog resistance and atmospheric exposure tests of 15 lubricating greases were performed. 摘要本研究分别以滑脂挥发物含量、耐水冲性、盐雾试验、室外曝露试验等多种测试评估15种市售与自制滑脂之耐候与防蚀性能。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- organic pigment Florida exposure test 有机颜料佛罗里达曝晒试验
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。