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.
本文叙述采用离析-浮选法处理泥质氧化铜的结果。
This paper gives the results of processing pelitic copper oxides using the segregation-flotation process.
本文叙述采用离析-浮选法处理泥质氧化铜的结果。
This paper gives the results of processing pelitic copper oxides using the segregation-flotation process.
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