The principal factors affecting the grading process for the recrystallization of RDX from acetone are given through the orthogonal test.
通过正交试验，给出影响RDX 丙酮重结晶粒度分级工艺的主要因素。
2
The nitriding process comprises the following steps: cleaning the test piece again with the gasoline or acetone, or blowing sands on the test piece with low wind pressure fine sands;
氮化处理工艺是将试件再次用汽油或丙酮清洗干净，或用低风压细沙进行吹沙；
3
In this paper, we have modified the ha and hi test for EHF. EHFVHAN was made by Tween_ (80) -ether method as well as by sucrose-acetone method.