光学扫描

The formation mechanism of orange valvule-like pinhole in rolled aluminium foil was investigated by using optical microscopy,scanning electron microscopy,and energy dispersion X-ray spectrum.

利用光学显微、扫描电、分等试验手段对铝箔中"桔瓣"形针孔形成的原因进行了分。

The effects of double coating on the pores of lime titania type stainless steel electrode are studied with high speed cinecamera, oscillograph, optical microscope, SEM with EDS, etc.

采用平板堆焊、高速摄影、波形分、光学金相、扫描电分等测试方法，研究了双层药皮对钛钙型不锈钢焊条气孔的影响。