Technical requirements and method of flame retardation test in industriial standard of type CL81 highvoltage polyester film capacitors are described.
介绍了CL81型高压聚酯膜电容器行业标准中关于阻燃试验的技术要求和试验方法。
The IQ test alone does not determine whether someone is mental retardation.
仅靠智商测试一项并不能断定一个人是否智力迟钝。
With an approach of combination of thermal rising test of cubic block in-situ and back analysis, the thermal retardation capability of polystyrene foam board is analyzed.
采用施工现场混凝土立方体非绝热温升试验和反演分析相结合的方法，对聚苯乙烯泡沫塑料板外贴法的保温能力进行分析研究。
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