学科：矿石选冶试验 词目：离析法 英文：segregation process 释文：又称氧化—还原离析法（oxida-tion-reduction segregation process）。处理有色金属氧化矿石的一种选矿方法。其过程是将有色金属氧化矿石加入一定量的氯化钠和碳粉（森炭或焦炭），在700～1100℃温度下进行还原焙烧，使其中的金属氧化物还原成金属，然后用黄药将其浮出（对金属镍则用磁选法将其选出）。此法的技术较复杂、成本高，目前仅用来处理难选的氧化铜和氧化镍矿石。
还原离析法 oxida-tion-reduction segregation process
空气离析法 air elutriation method
离子交换层析法 Ion exchange chromatography
淘析离心法 centrifugal elutriation
离析炼铜法 copper segregation process
偏离份额分析法 shift-share method
离心层析法 centrifugal chromatography
偏离-份额分析法 Shift-share Method ; Shift-Share AnalySis
基质离析光谱法 matrix isolative spectrometry
利用叶表皮离析法观察了榆科6属9种植物叶片的表皮结构。
Epidermal characters of mature leaves in 9 species belonging to 6 genera of Ulmaecae were investigated with the help of epidermal maceration and light microscope.
利用扫描电镜、叶表皮离析法和石蜡切片法研究了番荔枝科93种2变种植物叶片的形态结构。
The leaf form and structure of 93 species and 2 varieties of Annonaceae were comparatively studied with the help of scanning electron microscope, epidermal maceration and paraffin section method.
利用扫描电镜技术、叶片离析方法和石蜡切片法对蚁花属1种和澄广花属9种植物叶的形态结构进行比较研究。
The leaf form and structure of 1 Mezzettiopsis species and 9 Orophea species were comparatively studied with the help of scanning electron microscope, epidermal maceration and paraffin section method.
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