微表面 meaning in Chinese

microprofile

Standard practice for design , testing , and construction of micro - surfacing
微表面设计试验和制造的标准规程
Conclusions ? in vivo dt - mri of postinfarct myocardium revealed a significant increase in trace adc and a decrease in fa , indicating altered tissue integrity
结论：梗死后活体内心肌dt - mri显示微表面扩散系数明显增加而分次各向异性减弱，提示组织完整性发生改变。