内腔

Hemothorax: accumulation of blood in the pleural cavity (the space between the lungs and the walls of the chest).

血胸：各种原因所致的胸膜腔内积血、肺萎陷称为血胸。

Heriot AG, Grundy A , Kumar D, Preoperative staging of rectal carcinoma .

腔内B 超对直肠癌术前分期诊断的临床价值。

Objective To evaluate the therapeutic effect and safety of Holmium laser on the endoscopic treatment of ureteral complicated calculi.

目的 探讨复杂性输尿管结石经钬激光腔内治疗的有效性及安全性。

Objective:To evaluate the therapeutic effect and safety of Holmium laser for the treatment of urinary calculi via ureteroscope.

钬激光腔内碎石术是近年来发展起来的一项新技术，为治疗泌尿系结石提供了又一重要手段。

Objective: To evaluate the therapeutic effect and safety of Holmium laser on the endourological treatment of upper urinary complicated calculi.

目的 ：探讨上尿路复杂结石的腔内钬激光治疗效果及安全性。

Methods Eighty-two MR VEs were performed using navigator softwareon the workstation(Advantage windows 2.0, GE Medical Systems) based on 2D or 3D source image data sets of MR hydrography of urinary tract(n=33), cholangiopancreatic duct(n=16), spinal canal (n=8) and ventricle(n=5), and MR angiography intracranial (n=10) and abdominal (n=10) on 1.5T MR scanner.

将62例MR水成像(尿路33例，胰胆管16例，椎管8例，脑室5例)和20例MR血管造影(脑、腹部各10例)二维或三维扫描数据传输至工作站，用导航软件选择适当成像方式、阈值、视角及方向和人工伪彩色重建沿管腔长轴行进的内表面图像。

Objective: To evaluate the value of intracavity ultrasound in detecting hyperplasia of prostate.

目的：评价腔内超声在检测前列腺增生疾病中的价值。

CTVE is a new, non-invasive method for demonstrating the mucosal structure of normal and abnormal larynx and hypopharynx, and it is a good complementary method to conventional fiber optic laryngoscopy.

CTVE是一种新的、非侵袭性的方法，能清楚显示正常和异常喉及下咽部的腔内结构，是纤维喉镜的很好补充手段。

Fibroids near the inner lining and those within the cavity of the womb can be seen directly using a hysteroscope.

子宫肌瘤附近的内衬和那些腔子宫可以看出，直接使用宫腔镜。

In this thesis, defect modes of two-dimensional photonic crystal nano-cavity are analyzed.

在这篇论文里研究的是二维光子晶体瑕疵共振腔内的模态。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。