成层的

Results: In these patients, MSCTA identified 92 arterial segments to have varied degrees of stenosis or occlusion, which included 22 cases of arteriosclerosis obliterans of lower extremity (involving the abdominal aorta in 1 patient, iliac artery in 2, femoral or popliteal artery in 8, lower leg artery in 4 and full-limb vascularity in 7), 5 cases of thromboangiitis obliterans (TAO, involving the common iliac artery in 3 patients and external iliac artery in 2), and 5 cases of Takayasu's arteritis.

结果：32例患者下肢血管疾病多层螺旋CT血管成像检查中，共发现92个动脉节段不同程度的狭窄甚至闭塞。

We are glad to get seismic tomographic evidence for this viewpoint.

这一点得到深部地震层析成像结果的支持。

Objective To assess the applications of multi-slice spiral computed tomographic angiography in living related liver transplantation donors.

目的评价多层螺旋CT血管成像在活体肝移植供体中的临床应用价值。

Development of fiber-based optical coherence tomographic imaging system.

光纤型光学相干层析成像系统的研制。

3D seismic tomographic imaging and other advanced technologies, and provide a lot of examples of seismic exploration and development.

该书讲述了地震勘探数据采集、处理和解释的基本原理和方法介绍了VSP、AVO、3D地震勘探和层析成像等先进技术，并提供了大量地震勘探开发实例。

Objective To optimize parameters with double spiral computed tomographic angiography for visualization of portal veins.

目的评价双螺旋CT血管造影不同扫描层厚和螺距对门静脉成像质量的影响。

Objective To study the technique of multi - slice CT virtual endoscopy of the tracheobronchial tree and its clinical value for large bronchi diseases retrospectively .

目的 探讨气管、支气管树多层CT 仿真内镜成像技术及其在大气道病变中的临床应用价值。

Methods The epithelial cells, which were taken from neonate Wistar rat, were cultured into tubiform epithelium together with the frame of shell polysaccharide matrix in vitro.

用Wistar大鼠乳鼠皮肤为细胞来源，结合管状壳多糖基质网架，在体外共同培养成复层皮肤结构，移植到裸鼠皮下。分别于移植的5、7、14、28、35 d收取标本，光镜下观察移植物生长情况。

Traditional tufting machine needs a bottom fabric. But this machine is woof knitting machine. no need bottom fabric. Therefore it can save cost.

传统的簇绒机需一层底布，而本系列机型因属纬编针织机，自然编织而成，不需要底布，因此节约成本。

Objective: To valuate the role of multi-slice CT perfusion imaging in the diagnosis of cerebral neoplasms.

目的：探讨多层螺旋CT(multislice spiral CT， MSCT)脑肿瘤灌注成像方法及其对脑肿瘤的诊断价值。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷