内腔

Excentric and centric filling defects within lumina were satisfactorily disp layed.

腔内偏心性和中心性充盈缺损显示满意。

The CC MRI findings are characterized mainly by:(1)frequently-encountered multiple circular foci during the cysticercus survival:small excentric spotty images of the mural cysticercus scolex :slightly high signs on T1WI and middle-lower signs on T2WI;lower signs on T1WI and high signs on T2WI of the capsular liquid;lower signs of the cerebrospinal fluid but relatively high signs of the capsular liquid on FLAIR;and unremarkable peripheral edema;(2)scolex disappearance,enlarged capsular cavity and remarkable peripheral edema during cysticercus degeneration and necrosis;(3)lower signs on T1WI and T2WI and peripheral edema disappearance after the focal calcification;(4)findings shown by the enhanced scanning:strengthened (24/36) or non-strengthened (12/36) cyst-wall circular images;strengthened (22/36) or non-strengthened (14/36) small intracapsular spotty images;(5)cerebral-ventricular type often occurring in the third and fourth ventricles:one case in the third ventricle (1/36) and three cases in the fourth ventricle (3/36),all of suffered from obstructive hydrocephalus;(6)hydrocephalus caused by arachnoid adhesion (2/36) in meningeal type.

结果 脑实质型18例，脑室型4例，脑膜型3例，混合型11例，主要MRI特点：(1)囊虫存活期，病灶呈圆型，多发常见，附壁囊虫头节呈偏心型小点状影，T1WI呈略高信号，T2WI呈中低信号；囊液T1WI呈低信号，T2WI呈高信号；在FLAIR上脑脊液呈低信号，而囊液呈相对高信号；周围水肿不明显。(2)囊虫退变坏死期，头节消失，囊腔扩大，周围水肿明显。(3)病灶钙化后，T1WI及T2WI均呈低信号，周围水肿消失。(4)增强扫描表现为：囊壁环状增强(24/36)，或不增强(12/36)；囊内小点状影增强(22/36)，或不增强(14/36)。(5)脑室型：常发生于第三、四脑室，其中第三脑室1例(1/36)，第四脑室3例(3/36)，均引起阻塞性脑积水。(6)脑膜型：因蛛网膜粘连，而引起脑积水(2/36)。

Objective: to explore the clinical value of the endovenous laser treatment on stasis ulcer in lower extremities.

目的：探讨静脉腔内激光在治疗下肢淤滞性溃疡方面的临床应用价值。

Note that there is no alveolar exudate .

但肺泡腔内没有渗出物。

The results of output energy and pulse widths and the three-dimensional distribution of far field facula under different conditions were given.

报道了在ND：YAG激光器上利用受激布里渊散射补偿腔内插入用HF轻度腐蚀的普通薄玻璃片模拟激光棒表面的损伤而引起的相位畸变，实验给出了不同参数条件下的输出能量、脉冲和远场光斑的三维分布情况。

Then this method was applied to detect the methanol concentration change in the fuel container during the cell's long term discharge. Rough calculation shows that Faradic efficiency of our passive cell system is about 44%.

采用该方法对被动式单电池在长时间放电过程中燃料腔内的甲醇浓度的变化进行了检测，通过实验对此系统的法拉第效率进行了估算，结果表明该被动式直接甲醇燃料电池的法拉第效率可以达到44%。

To 10 degrees of abduction, 35 degrees of flexion, and 10 degrees

远端的髓腔中。通常不需要内固定。Abbott 和Lucas 喜欢

Work with the float valve chamber liquid-bit floating up and down changes,drive lever to open or close the valve seat.

工作时浮球随阀腔内液体位的变化而上下浮动，带动杠杆打开或者关闭阀座。

Float chamber has 1 female top and bottom connections, for equalizing pipe connection.

浮子腔顶部和底部配置DN25内螺纹连接端口用于配合管道连接。

Working with the valve chamber when the float Balance valves changes in the liquid-bit floating up and down to drive lever to open or close the valve seat.

工作时浮球随阀腔内液体位的变化而上下浮动，带动杠杆打开或关闭阀座。

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。