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。
Jialing River is the biggest tributary of the Three Gorges Reservoir, and also one of the biggest implicit inputs of TN and TN pollution to it.
嘉陵江是三峡水库流域面积最大的一级支流，是库区氮磷污染的主要背景输入之一。
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。
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。
应用推荐