摘要利用石蜡切片和薄切片方法对芸香科14属23种和1变种植物幼茎中分泌囊的分布和结构进行了比较研究。
Comparative observations were made on the morphology and anatomy of secretory cavities in stems of14genera 23species and one varieties by paraffin and thin section method.
由于线锯切割具有切片薄、表面翘曲变形小、厚薄均匀和切口损失小等优点，被广泛用于单晶硅切片加工。
The wire sawing process has been applied to slice single silicon into thin wafers for its character of minimum warp, uniform thickness and low kerf loss.
方法石蜡切片法、半薄切片法、组织化学法。
Methods paraffin method, semi - thin sectioning, and histochemical method were used.
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