螺旋

Objective To evaluate the diagnostic value of spiral CT in bronchiectasis at segmental level.

目的：评价螺旋CT在肺段水平诊断支气管扩张症的价值。

Objective To evaluate clinical applications of 16 - slice helical CT virtual bronchoscopy in the diagnosis of central lung cancer.

目的 评价16层螺旋CT仿真支气管内窥镜在中央型肺癌诊断中的应用。

Purpose To investigate the clinical applications of helical CT virtual bronchoscopy.

目的 研究螺旋CT仿真支气管镜的临床应用价值。

Objective To evaluate the diagnostic value of multislice spiral CT for non-metalic foreign body in children trachea and bronchus.

目的 评价多层螺旋CT在小儿不典型气管、支气管非金属异物诊断中的价值。

The length of central region of the cell decreases with the increasing oscillation amplitude and Strouhal number. The movement of Brownian particles can be either periodic or chaotic from whichever region the particles originate.

模拟结果表明，涡胞中心区质点的运动有强周期性，轨迹呈螺旋形状，而边缘区质点的运动是一种混沌行为，两区的质点被分界线隔开；中心区宽度随振幅、Strouhal数的增大而减小；布朗粒子的分子扩散效应可以克服两区分界线的限制。

A comparison of piling up method for coal storage based on the used machine, such as unloading brigade, spiral unloading machine and brigade type crab bucket, is given.

对原料煤、燃料煤卸车和堆存时采用装卸桥、螺旋卸车机和桥式抓斗堆放方案进行了比较，并给出了投资估算对

With some automatic titrators, the abrupt change in current or potential at the endpoint serves to close a solenoid-operated valve that controls the buret delivering the titrant.

对一些自动滴定仪来说，电流或电势在终点的突然改变可以关闭螺旋管操作阀，它是控制滴定管释放滴定液的。

It is feasible to replace lap welding with butt welding to improve quality of mid-diameter spiral weld pipe.

用高频对接焊代替高频搭接焊是提高中直径螺旋焊管质量的可靠途径。

Objective: Discussion calcaneum bone fracture multi-layered screw CT performance and clinical value.

目的：探讨跟骨骨折的多层螺旋CT表现及其临床价值。

Analyzing 30 example calcaneum bone fracture screw CT three dimensional reconstruction performance, the CT type, according to type instruction clinical choice suitable treatment plan.

分析30例跟骨骨折的螺旋CT三维重建的表现、CT分型，根据分型指导临床选择适合的治疗方案。

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。