实验证明：水性聚氨酯乳液聚合破乳方法包覆rdx，能够显著提高RDX的钝感性能。
Experiments proved that coating RDX by polymerization-depositing WPU latex can enhance the desensitization performance of RDX.
MRI和CT一样对各种上腹部钝伤具有很高的敏感性和特异性，在低场MRI中，实质性脏器包膜下血肿急性期总是显示长t 2信号。
MR and CT were of highly sensitivity and specificity in the diagnosis of upper abdominal traumatic lesions. In low field MRI the acute subcapsular hematomas alway showed long T2W.
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