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一种主要用于材料性能检测的低温扫描电子显微镜,已由南京大学研制成功,不久前通过国家超导技术委员会鉴定。专家们认为,该仪器工作于液氮温度,性能指标接近国际先进
A low temperature scanning electron microscope mainly used for material property testing has been successfully developed by Nanjing University and was recently appraised by the National Superconductivity Technical Committee. Experts believe that the instrument working in liquid nitrogen temperature, performance indicators close to the international advanced