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- The 500 MPa grade dual phase steels were piloted based on C-Si-Mn alloy system in laboratory,its microstructure and mechanical properties were analyzed. 在实验室试制了500 MPa级C-Si-Mn系冷轧双相钢,进行了力学性能测定和显微组织分析。
- VTT powered by Dual phase PWM rated at 35A per phase. VTT电压供电双三相PWM额定35A条每阶段。
- The application of carbon black/silica dual phase filler(CSDPF)in tread compound of TBR tire was investigated. 研究炭黑/白炭黑双相填料(CSDPF)在全钢载重子午线轮胎胎面胶中的应用。
- The developed dual phase cast steel is applicable as scaleboard materials in a middle or smaller type of ball mill. 在给定的低铬铸铁下试样条件下,当冲击载荷较小时,铸态复相耐磨钢具有良好的冲击耐磨性。
- Fluorescence optical microscopy will not affect the polymer phase microstructure in asphalt and it is an effective method to study the mechanism of polymer?modified asphalt(PMA). 荧光显微照相技术不会破坏聚合物相在沥青中的形态,是评价改性沥青机理的有效手段。
- Dual phase SPE microchip was coupled to portable-GC to do the fast-field detection of amphetamine type stimulants. 建立了双相固相萃取芯片与便携式气相色谱仪联用现场检测安非他明类刺激剂新技术；建立了易制毒化学品快速现场检测方法并参与研制了便携式易制毒化学品检测仪。
- Therefore, the strengthening mechanism of the new dual phase steel with ultra-high streng... 提示了该新型双相组织超高强度钢的强化机理。
- Methods:The hepatic dual phase helical CT scanning of 7 cases of pedunculated hepatocellular carcinoma were reviewed retrospectively. 方法:回顾性分析了7例外生性肝癌螺旋CT肝双期扫描的CT表现。
- Experiments show that the dual phase structure suitable to wire drawing consists of fine ferrite islands dispersed in the matrix of lath martensite. 实验表明，适于拔丝的双相组织是在板条马氏体基体上分布着细小的铁素体岛。
- Devised a fast-field detection method for amphetamine-type stimulants by coupling the dual phase SPE microchip to the portable-GC. 建立了微通道固相萃取与微型便携式气相色谱仪联用，检测安非他明类刺激剂药物的快速现场分析新方法。
- Objective To discuss the clinical application of hepatic dual phase helical CT scanning in diagnosis of small hepatocellular carcinomas. 目的探讨螺旋CT肝双期扫描在小肝癌诊断中的临床应用。
- Besides, the relationship between martensite volume fraction and mechanical properties of dual phase steel was discussed. 此外，还讨论了马氏体体积分数与双相钢力学性能的关系。
- The effect of the heat treatment on the dual phase scale and corros io n property in the duplex stainless steel 2205 were studied. 研究了热处理对2205双相不锈钢两相比例及耐蚀性能的影响。
- The nonuniform microcosmic stresses and plastic slips were induced by the microcosmic heterogeneity of single crystal dual phase alloy. 塑性滑移变形首先发源于基体相。
- After proper heat treatment the steel will have a dual phase structure of austenite and bainite. arranged alternatively in the form of lath ferrite and thin film austenite. 经适当热处理,获得贝氏体铁素体板条与奥氏体薄膜交替排列的奥氏体-贝氏体双相组织。
- Through by sub-critical quenching treatment, dual phase structure has been obtained, then the specimens undergo complex strengthening by cool stretcher strain. 通过亚温淬火热处理获得双相组织，在此基础上，对试样进行冷拉形变复合强化处理。
- In this paper, a, review is made on the current literature from civil and aboard about the fatigue behavior of dual phase sills.Some probcms necessary to be studied are alsc presented in this paper. 评述了近年来国内外有关双相钢疲劳行为方面的文献资料,并提出了尚待解决的问题。
- There are a large of substructure within casting thin strip and growth orientation is different in dual phases of the casting strip. 薄带内部不同位置两相中的晶粒生长方向不同。
- The experimental results denoted that the yidld-point elongation of cold-rolled dual phase sheet steel decreases with increasing the manganese equivalence and the Martensite volume fraction in alloy. 实验结果表明:冷轧双相钢板的屈服点延伸随着钢中的锰当量和马氏体体积分数增加而减小。
- Microstructures of coal containing iron ore concentrates reduced by microwave heating are classified as the metal iron microstructure, the wustite microstructure and the slag phase microstructure. 微波加热含碳铁矿粉还原矿相结构分为金属铁、浮氏体和渣相结构。
