...专家 > 内容 文献名称:肌钙蛋白Ⅰ在婴幼儿围术期心肌损伤判定的研究现状 前言: 心肌肌钙蛋白(cardi ac troponin,c Tn)作为较新的心肌损伤标志物,因其高度的心肌 特异性和敏感性而作为心肌损伤快速诊断的有效指标,广泛应用于...
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ABBREVIATION for cotangent 余切
This paper simply mentions the function of TN-C system neuter line, the circuit analysis of two single-phase circuit in common the neuter line.
简述TN - C系统中性线的作用,两个单相回路共用中性线的电路分析,中性线断线后的危害以及在实际应用中需采取的保证措施。
Objective To detect the expression of tenascin-C(TN-C)and tenascin-X(TN-X)in the embryonic heart of rats, investigate their role during the heart development.
目的检测韧黏素-C(TN-C)和韧黏素-X(TN-X)在大鼠胚胎心脏中的表达,探讨其在胚胎心脏发育过程中的作用。
The earthing modes of TN-C, TN-S and TN-C-S systems are compared in this paper and the TN-C-S system is used widely because it has concluded to more advantages.
针对TN三种系统的接地型式,分别进行比较论述,提出TN-C-S系统因其优点较多,将得到广泛地应用。
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