Or it is the fiber appearance spot with scar shape smooth face without dilate of apparent blood capillary ulcer and apophysis.
或是疤痕样表面光滑的纤维样斑,无明显毛细血管扩张、溃疡及隆起。
The research about two or more hybrid fiber reinforced concrete has just begun, it is also a hot spot of research about the performance of FRC .
将两种或两种以上的纤维混合来增强混凝土的研究刚刚起步,也是当前对纤维混凝土材料性能研究的一个热点。
Furthermore, we conduct the experiments and gain the efficiency of coupling and spot after the execution of the fiber piles and lens.
在完成了光纤排、透镜组的加工制作之后,我们进行了耦合实验,得到了耦合效率以及光斑图。
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