• 湿度环境下注意待型干燥涂料,型壳脱延长干燥时间

    In high humidity circumstance, it was cautioned that shell mold should be dried before next coating layer should be brushed and drying time should be extended before shell mold dewaxed.

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  • 升高干燥温度延长干燥时间使炭-炭复合膜平均孔径减小,达到一定程度时变化明显

    The increase in drying time and temperature give rise to the decrease of average pore diameter, however, the variations are not obvious when they reach a critical values.

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  • 这个方法可以让均匀薄薄的体剂,使用过量的封体剂会延长干燥时间

    The object of applying the polish to your car is to get on thin, even coats. Putting it on heavy only wastes polish, and slows the dry time.

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  • 发明使烘干物料烘干滚筒套筒往返移动延长物料在烘干装置时间,使物料得到充分干燥

    The method and the device enable the materials to be dried to move to and fro from the drying roller to the sleeve, prolong the time of the material in the drying device and fully dry the material.

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  • 延长混凝土早期时间,并不减少混凝土干燥收缩值,反而会使速率加快;

    The early water curing of concrete is longer and then the rate of late drying shrinkage of concrete is faster.

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  • 玻璃或者钢铁表面干燥没有阳光照射可以延长病毒存活时间

    The virus also tends to persist at low humidity and no sunlight and on certain surfaces, including glass and steel.

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  • 玻璃或者钢铁表面干燥没有阳光照射可以延长病毒存活时间

    The virus also tends to persist at low humidity and no sunlight and on certain surfaces, including glass and steel.

    youdao

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