成层的

Objective To investigate the application of 64 multi-detector CT with bolus tracking on aortic dissection.

目的 探讨团注追踪法64层螺旋CT增强扫描技术在主动脉夹层成像中的应用价值。

Objective To investigate the value of 64-slice spiral CT with bolus tracking in aortic angiography.

目的探讨团注追踪法64层螺旋CT增强扫描技术在主动脉成像中的应用价值。

With the aid of positive Boolean function descriptions, the generalized morphological filters are expressed as a kind of stack filters.

借助于正布尔函数的描述，将广义形态滤波器表示成一种层迭滤波器。

The transplant was rolled into a pipe like structure,but still keeps good contact with Bruch's membrane and photoreceptors.

移植片卷曲成管状，但与宿主Bruch's膜和光感受器层保持了良好的接触。

The resistance products have various types, and are for different lightning arrester, restrictive transformer, capacitor, electric machinery, vacuum switch, transformer neutral point sealed electrical instruments, cable, and railway line overvoltage.

本公司电阻片生产引进日立公司最新配方，工艺装备齐全、先进，采用全自动双向压制，四条窑炉烧制（排胶——预烧——烧成——热处理），侧面绝缘采用无机高阻层与有机绝缘漆相结合，检测设备齐全、准确，保证了电阻片具备优良的性能，各项指标明显优于GB11032标准。

Electrical capacitance tomography is a new technique developed rapidly in recent years.

电容层析成像技术是近年来飞速发展起来的一门新技术。

And it is put forward that marine carbonate rock reservoir and trap in stable platform are the key factors.

提出了稳定地台区海相碳酸盐岩储层与圈闭是成藏要素中的关键因素。

Methods 64-MSCT coronary angiography were performed in 48 patients suspected of coronary heart disease.

对48例临床高度可疑冠心病的患者行64层MSCT冠状动脉成像。

Objective:To investigate the diagnostic value of multislice coronary CT angiography and coronary angiography in determining myocardial bridge.

目的：探讨多层螺旋CT冠脉成像与冠状动脉造影在心肌桥诊断中的价值。

For the chemical bonding of the various layers of atoms, the covalence bond component of X(1)-Bi is stronger than that of X(2)-Bi.

层间原子成键，X(1)-Bi键比X(2)-Bi键的共价键成份较强。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。