19. To explore the changes in vegetative nerve function by heart rate variability (HRV) and its clinical applicative value in patients with ACVD.
探讨急性脑血管病(ACVD)患者心率变异性(HRV)所反映的植物神经功能变化及其临床应用价值。
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20. As a special hydrodynamic sound generator, ultrasonic siren has applicative effects on viscosity reduction, scale removal on electric pump well.
作为一种特殊的流体动力式声波发生器,超声旋笛在电泵井防垢降粘方面有着显著的使用效果。
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21. With many fine properties, bamboo-plastics veneer board is more economical and more applicative than wood board when used as packaging materials.
装饰复塑竹材复合板具有优良的性能,用作包装材料,比木板更经济适用。
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22. At present, because of the potential applicative value, the research on wireless sensor network (WSN) has been getting many extensive attentions.
由于无线传感器网络(wsn)潜在的应用价值,目前对它的研究受到了广泛地重视。
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23. According to the quality problems of cement mixed piles the advantages and disadvantages of several applicative inspection methods are introduced.
针对水泥系搅拌桩易出现的质量问题,介绍了几种实用的水泥系搅拌桩成桩检测方法。
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24. An applicative result has showed that the presented model provides theoretical basis for economical and reasonable development of condensate gas field.
实测结果表明,该模型的建立可为合理地开发凝析油气田提供理论依据。
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25. PAS is Personal Access System. This paper expounds the structure of PAS and antenna's applicative peculiarity, and puts forward some improvement measures.
论述了PAS系统的结构及其基站、天线的应用特性,并对其系统中存在的缺陷提出了一些改进措施。
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26. The second fundamental theorem of algebraical functions is fundamental and important but it is about constant Numbers and its applicative area has a limit.
代数体函数的第二基本定理是一个基本而重要的定理,但它是关于常数的,其适用范围有局限性。
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27. Conclusion These enhancement appearances at arterial phase CT is of great applicative value in diagnosis and differential diagnosis of the focal liver lesions.
结论上述五种肝局灶性病变的动脉期强化方式在诊断与鉴别诊断上有重要价值。
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28. Conclusion These enhancement appearances at arterial phase CT is of great applicative value in diagnosis and differential diagnosis of the focal liver lesions.