The ellipsoidal deformation of reflectance in the studied area was characterized by extend type or flaser type strain.

测区内煤的镜质组反射率椭球体的变形特征属于拉长型应变和压扁型应变。

The recombinant strain also had lower adhesiveness(P>0.05)and significantly lower relative invasiveness to the HeLa cells than its wild type strain(P<0.05).

细胞试验表明重组菌对细胞的黏附力和相对侵袭力均有不同程度的降低，而相对侵袭力与野生型菌株具有显著性差异（P<0.05）；

The invention provides the joint drainage board type strain clamp capable of reducing maintenance processes, reducing maintenance cost and saving electricity consumption of equipment.

本发明提供一种减少维修工序、降低维修成本、节省设备耗电量的联接型引流板式耐张线夹。

A distributed optic fiber type strain sensing system based on optical time domain reflectometer and used for monitoring large scale structural strain and deformation state is studied in the paper.

研究了一种用于大型工程结构应变、变形状态监测的基于光时域反射技术的分布式光纤应变传感系统。