The characterization of modified calcium carbonate by oil absorption ratio was introduced.
介绍了吸油率法直接表征碳酸钙改性效果的方法。
It can make full use of energy with high absorption ratio and no pollution in vacuum environment.
它具有能量利用率高、无反射以及真空环境无污染等优点，可实现近形成型与快速制造。
The experiment showed that matching layer plays an important role in absorption ratio, its EM parameters should be controlled to realize good absorption.
实验表明，匹配层对提高吸收率起着重要作用；需精确控制其吸波剂含量，以实现吸波效果。
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