实验室研究表明它的性能符合化学治疗控制菌斑的原则，适合于牙周局部途径给药。
Labaratory research indicated that its features conformed to the criteria of chemotherapy controlling plaque, suitable for local drug delivery.
矿带级地球化学场中环带结构控制了元素的成矿区间，带状结构的局部区段构成相应的工业矿体。
The encircling texture in ore zone geochemical field control minerogenetic area, and local zone of zoning texture constitutes corresponding productive ore body.
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