提出了分体式减振和双物光光路的全息干涉法，解决了大型火药柱包覆层粘接质量的检测问题。
Holographic interferometry using separate damping and a double objective light beam is put for-ward for the bonding quality of the clads on the large powder columns.
采用结扎双侧颈总动脉法造模，各观察组用脑通滴鼻液滴鼻，对照组用维脑路通腹腔注射。
Make model by ligating bilateral common carotid arteries, apply Naotong Dibi Liquid to the observation groups by dripping nose, Weinao Lutong to control by abdominal injection.
着重叙述了高精度双光路测量法。
We in detail presented the high accurate measurement of double light path.
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