The causes and forms of the metal corrosion in BF cyclic cooling system and the control technology for metal corrosion in BF cyclic cooling system are analyzed.
简要分析了高炉循环冷却系统的金属腐蚀原因、腐蚀形态和金属腐蚀的控制技术。
For theses shorts of plastic theory, it will bring serious errors in the prediction of metal strength and especially in the case of cyclic loading.
这种理论上的不足，对于金属的强度估计特别是循环载荷下金属的疲劳强度估计有可能造成严重的偏差。
Analyzing the micro plastic deformation of metal material under static load and cyclic stress, the scientific basis for choice dynamical stress of VSR is provide.
本文分析了静载荷及循环载荷下的微塑性变形行为，认为振动时效动应力的选择应以材料的疲劳极限作为依据。
The effect of metal cationization agents on this kind of novel aromatic cyclic oligomers was studied and silver trifluoracetate was considered as a suitable cationization agent.
探讨了金属阳离子对此类芳香环状低聚物的影响，认为三氟乙酸银是此种芳香环状低聚物的有效阳离子剂。
The invention discloses a cyclic n-heterocyclic double-carbene metal complex which is connected through alkyl chain, a preparation method and the application.
本发明公开了通过烷基链连接的环状氮杂环双卡宾金属配合物及其制备方法与应 用。
The invention discloses a cyclic n-heterocyclic double-carbene metal complex which is connected through alkyl chain, a preparation method and the application.
本发明公开了通过烷基链连接的环状氮杂环双卡宾金属配合物及其制备方法与应 用。
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