The sampling conditions, sample preparation and measure methods are discussed and the control points of chemical analysis of high carbon are pointed out.
对取样条件、试样制备、测量方法进行探讨，指出高碳钢化学分析的控制要点。
A intelligent remote measure and control system is designed for the industrial field of the continuous production, which is suitable for chemical plants, large storehouses and collieries.
本智能远程测控系统是针对连续生产的工业现场设计的，可用于化工厂、大型仓库、地下煤矿等需要连续监测现场数据的场合。
Conclusion: It was the key that the work had been achieved obvious effect to take the measure of combination of environmental control, chemical control and physical of flies.
结论：环境治理、化学防制与物理防制相结合是本次灭蝇工作取得显著成效的关键。
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