管下的

Objective To introduce our methods and experiences of ulnar nerve neurolysis for treatment of cubital tunnel syndrome under the endoscope using small incision.

目的探讨应用小切口内窥镜下作尺神经松解术治疗肘管综合征的经验和方法。

The gas change will not be affected if the position of double-lumen endobronchial tube with fiberobronchoscope is right.

在纤维支气管镜引导下的双腔支气管导管插管位里正确，不影响患者气体交换。

Results: There were significant differences between the two states of extubation concerning the changes of ST segment and hemodynamics.

结果：两种拔管状态下的ST段及血流动力学变化有显著性差异。

Objective To evaluate the nephroprotective effects of transplanting metanephric mesenchymal cells into the renal subcaspsule of rats with acute tubular necrosis induced by gentamicin.

目的 将胚胎后肾间充质细胞移植到大鼠右肾包膜下，探讨移植细胞对宿主急性肾小管坏死的保护作用。

Objective To evaluate the dangerous factors of in fection in 82 patients with jugular or subclavicular venous catheterization Methods We made single factor analyses against each of the following f actors,such as.

目的对82例化疗病人行颈内或锁骨下静脉置管术后的导管感染危险因素进行分析。

The experimental results show the validness of the mechanism analyses.2. According to the generation mechanism of the leak acoustic signal, the characteristics of the leak acoustic signal are investigated. The auto correlation technology is adopted to descript the leak signal characteristics due to the ability to analyze the coherence of time series. A new procedure to identify the leak acoustic signal from the disturbed noises is proposed based on the conjunction of correlation and approximate entropy algorithm.3. The principle and application in leak location of the correlation and the adaptive filter techniques are introduced. The problems of the traditional leak location methods are analyzed.4. In order to establish the leak detection signal model, the leak acoustic propagation characteristics are investigated experimentally.

从泄漏声产生机理出发，分析了管道泄漏处湍流拟序结构与空泡间相互作用的机理，认为在该机理作用下，泄漏声信号产生过程具有&不可重复&的特征；由于相关函数具有分析时间序列拟序结构的能力，且近似熵从统计的角度区别时间过程的复杂性，因此，提出将信号相关分析和近似熵理论相结合的方法，提取泄漏声信号&不可重复&的特征，辨识管道泄漏故障发生；在实际检测现场，由于各种管内和管外固定声源噪声(如阀门噪声、工地施工噪声等)常导致泄漏误判和漏点定位错误，重点分析了管内固定噪声源的产生机理和特征，为复杂干扰环境下的泄漏辨识提供理论支持。

The experimental data of pressure drop across bend was obtained under different conveying condition.

获得了不同操作参数下的弯管压损实验数据。

The process of denting and the lateral load has been studied under different end conditions and axial pressure of different levels.

研究了在不同边界条件和初始轴向压力水平下，圆管构件的凹坑损伤形成过程和侧向承载力。

These parts are vulcanized under pressure to form a pressure-containing sleeve that is the heart of a Pinch Valve.

这些部件是在压力下硫化并形成压力套管，这是夹管阀的心脏部分。

The Australian government says four executives of the Anglo-Australian mining giant Rio Tinto will go on trial next week in China, on charges of corporate espionage and bribery.

澳大利亚政府说，英澳矿业巨头力拓公司的四名高管下个星期将在中国受审，他们被控盗窃公司机密以及行贿。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。