酞菁及金属酞菁的改性组装可以调变其结构和特性，进而开发出多种先进的功能材料。
The structure and characteristic of phthalocyanine and metal phthalocyanine can be adjusted and changed through its modification, and consequently, many advanced function materials are developed.
它的有益效果在于，通过在刀柄槽内设置具有弹性的调节机构来调 节刀头与刀柄之间的使用角度，其结构简单。使用者可根据需要方便地改 变刀头的使用角度。
The utility model has the advantages that operating angle between the cutter head and the holder is adjusted by the simple flexible adjusting mechanism in the cutter holder slot on demand.
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