;
犬病的,恐
病的,患恐a hygroscopic powder
吸湿粉
a hygroscopic powder
吸湿粉
Coupling agent is used to microencapsulate red phosphorus.The DTA tests, friction sensitivity tests and hygroscopic tests have been used to evaluate the stability of red phosphorus.
选用偶联剂包覆赤磷,进行了DTA试验,吸湿性试验,摩擦感度试验。
The results showed that hygroscopic water content of strontium nitrate could be decreased by coating with nitrated cellulose and fluororubber, and the ignition ratio of primer could be increased.
结果发现用硝化棉和氟橡胶包覆,可降低硝酸锶的吸湿率,提高底火发火率;
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