保温材料在施工使用时的含水率应符合设计要求、工艺要求及施工技术方案要求。
The moisture content of insulation materials in construction should meet the design requirements, technical requirements and construction technical requirements.
为了满足洗衣机的使用性能要求，对洗衣机中的减速器及所用的齿轮结构进行了优化设计。
In order to meet the performance requirements of washing machines, the design of the washing machine reducer and gear structure is optimized.
文章介绍了作者的设计思路及改建实施方案、IVC笼具的特点及使用要求，同时还总结了改建实验动物设施的经验。
The thesis introduced auctorial design, practical plan, characteristic of IVC cages, requirement of use as well as the rebuilding experience.
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