In this paper,by simulating the process of electric blanket working in different conditions and cause fire,we obtain the heating wires with different morphology,then observe the macro-morphology of the heating wire\'s surface by stereomicroscope and observe the micro-morphology by scanning electric microscope.
通过模拟电热毯在各种条件下工作并引起火灾的过程,制备出不同形貌特征的电热丝,然后分别用体式显微镜和扫描电子显微镜观察电热丝表面的宏观和微观形貌,通过比较和分析其火灾痕迹特征,鉴别出电热毯在火灾发生前的工作状态,为电热器具火灾原因的准确认定提供依据,并提出一种新的鉴定技术——微观形貌法。
Methods: The dental non-precious alloys structure before casting and after casting were surveied with horizontal microscope.
方法 :应用卧式显微镜观察牙科用非贵金属高熔铸造合金铸造前后的金相结构。
electrostatic electron mirror microscope
静电电子反射镜式显微镜
on-base illuminator
显微镜座上装置式显微镜灯
in-base illuminator
显微镜座内装置式显微镜灯
binocular microscope
双目显微镜,双筒显微镜
all purpose microscope
万能显微镜，通用显微镜
large-type horizontal metallurgical microscope
大型卧式金相显微镜
ceiling mounted operating microscope
天花悬挂式手术显微镜
desk type scanning electronic microscope
台式扫描电子显微镜
scanning laser acoustic microscope
扫描式激光声学显微镜
emission electron microscope
发射电子显微镜;发射式电子显微镜;放射电子显微镜
objective lens of the scanning electron microscope
扫描电子显微镜物镜
Microscopes--Oculars (eyepieces)
GB/T9246-1996显微镜目镜
a binocular telescope microscope ]
双筒目]望远镜显微镜]
objective lens of the transmission electron microscope
透射电子显微镜物镜
Of or relating to an ultramicroscope.
超微显微（镜）的或与超微显微（镜）有关的
(26) Electronic microscopes;
(26)电子显微镜；
light microscopy
光[学]显微[镜]术
transmitted-light microscope with camera and polarizer
装有照相机和偏振镜的透射式光学显微镜
