The measurements show that for posteyeball anesthesia the depthofinsertion can be estimated from the occipitofrontal diameter of the skull.
结果表明:球后麻醉时可根据枕额径判断眶深度以决定进针深度;
2
The displacement of a pile is decreased and its internal force is increased with increasing the insertiondepthof the pile.
随嵌入深度加大,桩的位移减小,但同时桩的内力增大。
3
The theory about point prescription, the depthof needle insertion, needling manipulation and the time for needle retention have different characteristics in different schools.