Objective To study the CT signs of bronchotracheal transparent foreign body and its diagnostic value.

目的探讨气管、支气管透光异物的CT表及诊断价值。

The enzyme activity test results showed that aldonase could transform Nacetyl-D-ManNAc into N-acetyl-D-neuraminic acid very efficiently.

经纯化后催化活性实验结果表明,醛缩酶N-酰-D-甘露糖胺高效率地转化为N-酰-D-神经氨酸,表出较高的催化活性。

The lesions can be showed as arteriitis,arteriectasis,aneurysm and arterial stenosis stenosis..Ultrasonic cardiography is the first choice to detect the lesions.

冠状损害表为、扩张、瘤和狭窄等,超声心图是检测川崎病并发冠状损害的首选方法。

Historical cost, current market value, current cost, netrealizable value and present value of future cash flow are concretive expressive forms of fair value.

历史成本、行市价、行成本、变净值和未来金流量的值等,都是公允价值的具体表形式。

The whole choroid fissure was clearly displayed as fissures full of cerebrospinal fluid on MRI.It go with choroid plexus of lateral ventricle congruously .

MR清楚地显示络膜裂全长，表为与侧脑室络丛走行一致的含脑脊液裂隙。