腔内

Endourology developed rapidly and was applied extensively in urology in recent years.

近年来腔外科迅速发展,在外科领域广泛应用。

Objective:To study the value of trananal ultrasonography of diagnosis of pilonidal sinus.

探讨直肠腔超声对骶尾部藏毛窦的诊断价值。

An aberrant internal carotid artery in the middle ear is a rare otological finding.

摘要中耳腔之异位颈动脉，文献报导极少。

At high magnification, the alveoli in this lung are filled with a smooth to slightly floccular pink material characteristic for pulmonary edema.

高倍镜下，肺泡腔充满粉红色无结构的物质为肺水肿。

Methods The morphosis of the mesothelium of the parietal pleura in rat were investigated by intrapleura injection with tracers and observed by scanning electron microscope.

方法向大胸膜腔注射示踪剂,应用扫描电镜方法观察壁胸膜间皮的形态变化。

The mechanism of endovenous thrombus formation induced by laser irradiation is different from thromboplastic phlebitis, thus endovenous thrombus formation doesn't affect whole body cruor function.

激光照射导致静脉腔血栓形成，与血栓性静脉炎的形成机制不同，并没有影响全身凝血功能。

This article is based on the analysis of materials moving in food expandor and discussion on expandingPrinciple, It puts forwand the trendency of expanded food developing.

本文在食品膨化机腔物料运动膨化机理探讨的基础上，提出了膨化食品的发展方向。

Blood production —The marrow, located within the medullary cavity of long bones and the interstices of cancellous bone, produces blood cells in a process called haematopoiesis.

造血-骨髓位于长骨髓腔和松质骨间隙，骨髓通过造血作用产生血细胞。