This new kind of ion source has the potentiality of improving direct sample introduction technique and analysis sensitivity.
这种新型离子源具有改善直接进样技术和提高分析灵敏度的潜力。
The copper, lead and cadmium were determined by FAASsuspension sample introduction technique without sample digested, that avoided the sample pollution and loss, the process is simplified greatly.
直接悬浮进样石墨炉原子吸收法测定铜、铅和隔，样品不用消化，极大地简化了步骤，避免了样品的污染和损失。
The introduction of microwave technique makes the sample preparation to step into a new stage.
微波技术的引进，使样品制备的技术进入了新的生命性的阶段。
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