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

目的探讨气管、支气管可透光异物的CT表断价值。

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,醛缩酶可将N-乙酰-D-甘露糖胺高效率地转化为N-乙酰-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.

冠状动脉损害可表为动脉炎、动脉扩张、动脉瘤和动脉狭窄等,超声心动图是检测并发冠状动脉损害的首选方法。

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、可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可清楚地显示脉络膜裂全长，表为与侧脑室脉络丛走行一致的含脑脊液裂隙。