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1.(2) The characteristics of dust explosion of aluminum dust and RDX dust were studied experimentally by using this experimental system.
(2) 利用这套实验装置系统,对铝粉和黑索金粉尘的爆炸特性进行了实验研究。收藏指正
2.The ex-perimental results indicate that the maximum detonation pressure and stable detonation velocity of 2μm aluminum dust reaches 7.8MPa and 1.95 km/s,5 μm dust has some characteristics of det-onation, but conditions are weaker,13μm dust can’t reach to detonation.
结果表明，2μm球形铝粉最大爆轰压力达7．8MPa、稳态爆速达1．95km／s； 5μm铝粉亦有爆轰特征，但状态较弱；收藏指正
3.(3) The characteristics of mixed dust of aluminum and RDX dusts were studied experimentally.
(3) 对铝粉与黑索金的混合粉尘的爆炸特性进行了实验研究,从其最大爆炸压力以及最大压力上升速率与混合粉尘的配比关系可以看出两种粉尘在一定配比时,两者存在协同作用。收藏指正
4.The article discussed deeply about the problems presenting in the fluorine monitoring on environmental protection in aluminum plant capital construction project, which including nomenclature, flue gas, dust, fugitive emission, soil and plant monitoring for Fluorine.
摘要文章针对铝业验收监测工作中氟监测存在的概念不清、标准使用以及烟气和烟尘中、无组织排放监测、土壤和植物的氟监测等方面进行了详细的阐述。收藏指正
5.Cytotoxicological experiment and rat dust exposure experiment showedthat brown alundum dust may damage macrophage and may cause slight fibro-sis,but much less than that caused by aluminum oxide.
细胞毒性实验及大鼠染尘实验,均表明棕刚玉粉尘对巨噬细胞有破坏及有轻度致纤维化作用,但较三氧化二铝为轻。收藏指正
6.Louvered window is made of aluminum alloy, with special pneumatic open and shutting sructure to ensure the window completely open and shut,it can be in storm proof, rain proof and dust proof of carring belt rotary,which get the national patent.
百叶窗采用铝合金，具有独特的气动式开闭机构，保证百叶窗完全打开或关闭，百叶窗达到防风，防雨，防尘采用支撑皮带转动，已获得国家专利。收藏指正
7.Because dynamic process of the aluminum alloy pulsed MIG welding is a multivariable complex system with strong non-linearity , strong coupling and time-varying, taking on strong arc and many kinds of metal transfer ,accompanied by smoke dust , electromagnetic interference and other disadvantage factors, traditional control theory cannot achieve good results. Therefore, intelligent control method is used for this problem.
由于铝合金脉冲MIG焊过程是一个典型的非线性、强耦合和时变的多变量复杂系统,存在强烈的弧光和多种熔滴过渡形式,伴随着烟尘和电磁干扰等不利因素,因此基于传统控制理论很难获得良好的控制效果,采用智能控制方法是解决这一难题的重要手段。收藏指正
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