A high-performance Q370qE-HPS bridge steel with low carbon content(≤0.10wt%),Nb microalloying(0.025-0.050wt%)and low carbon equivalent(CEV)(≤0.38%)has bee
在符号学概念的引领下,笔者试从报纸视觉符号的传播语境出发,通过近期新闻报道案例分析,以此来探求其传播手段的生动性、多样性、互动性,进而达到新闻传播信息既丰富又精准的
The phase transformation rule,microstructures and properties of 500HBW wear-resistant steel produced in Jinan Company of Shandong Iron and Steel Co.ltd.have
The paper provides a brief introduction of Niobium microalloy technology,which could refine the as-rolled microstructure,inhibit the grain growth during hea
想给对方足够的安全感吗?超透气内增高鞋垫,使您高大挺拔,不仅带来自信,而且令人顿觉威严。鞋垫的妙处在于,外观看来与普通鞋子是完全一样的。气垫设计,走路运动更舒适,环节
As an important deoxidizer in steelmaking,the Aluminum in low carbon Aluminum-killed steel has a significant influence on the steel inclusion number and fin
The article describes the production process and actual product properties of Cr-Mo steel for gasifier developed by Wugang.By taking key technological measu
由温室气体的过度排放引起的全球变暖问题日益严峻,努力实现对CO2的减排已是全球趋势。化学吸收法是碳捕集技术中最为成熟的技术之一,但在应用过程中的再生能耗较高,约占捕集总能耗的70%-80%,降低CO2的解吸能耗是降低化学吸收法捕集CO2成本的关键。相变化吸收剂由于能大幅度降低再生液量,具有降低解吸能耗的潜力,本实验室前期的研究发现,通过盐析效应和助溶效应可以进行相变化吸收剂的的开发,并成功开发了由
党的群众路线不是空洞的理论,而是生动的实践和成功的经验。党报要走好群众路线就必须结合党报实际,找准对接点,绘好路线图。党报的群众路线最终是要体现在报纸的版面上,而版
Repeated deformation with optimum reductions in roughing mill exceeds the critical amount of strain required for recrystallization to occur.Recrystallizatio