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- This is a very important strengthening mechanism of Mg in Ni-base superalloys. 这是Mg强化时效Ni基高温合金的一项十分重要的机制。
- The self strengthening mechanism of high and middle manganese steel hardfacing layer was also presented. 阐述了中高锰钢耐磨堆焊层的自强化机理。
- 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。
- Status of study at home and abroad on strengthening mechanism of rhenium(Re)in nickel-base single crystal superalloys is reviewed. 综述了国内外铼在单晶高温合金中强化机理的研究现状。
- The strengthening mechanism of fiber is reasonably analyzed with the comparison of interface stress distributions and failure curves. 通过两种工况下界面应力分布情况和失效曲线的比较,分析了纤维的增强机理。
- EMPA, EDS and X-ray diffraction have been used to analyze the microstructure of YGRS alloy and to explain the strengthening mechanism of rare-earth element to YGS alloy. 利用电子探针、能谱仪、X射线衍射分析等手段对YGR8合金做了显微结构分析,阐述了稀土强化YG8合金的作用机理。
- The strengthening mechanism of Zn Al Cu pseudo alloy coating and relationship among hardness,aging temperature and time are studied by SEM,XRD,EDX and hardness test. 利用扫描电镜(SEM )、X射线衍射分析 (XRD)、能谱分析 (EDX)和硬度测试等手段 ,对涂层的性能进行了测试 ,分析研究了Zn Al Cu伪合金涂层硬度与时效温度和时效时间的关系 ,并探讨了强化机理。
- The fatigue test results have also shown the effect of strengthening mechanism and confirmed the presence of a break in the fatigue life curve in age hardened aluminum alloys. 疲劳试验结果还显示了强化机制的影响,证实了时效强化合金疲劳寿命曲线的双斜率的存在。
- The strengthening mechanism, construction technological proceedings and the main points to be noticed in construction with post grouting technique are given. 介绍了影响泥浆护壁钻孔灌注桩单桩承载力的主要因素,后压浆技术的加固机理、施工工艺流程及施工要点。
- In this article, strengthening mechanism of copper alloys is reviewed, recent technologies on strengthening are introduced, and performances to be reached are prospected. 在综述了铜合金强化原理的基础上,介绍了该类合金强化的最新技术及研究现状,并对其性能进行了展望。
- Recent progress is presented regarding the research of structure, process, property, failure and strengthening mechanism of the composite "nitrided layer PVD coating". 摘要介绍了“渗氮/物理气相沉积(PVD)”复合涂层在涂层结构设计、工艺与性能、失效与强化机制等方面研究的最新进展。
- This paper discussed grain fineness and superficial activation of inorganic fillers as well as their toughening and strengthening mechanism in modified polypropylene (PP) . 讨论了无机填料微细化和表面活性化以及无机粒子对聚丙烯增韧增强机理,介绍了无机填料对聚丙烯的改性效果与应用。
- Although there were many literatures about the strengthening mechanism of cold-drawed Co-Ni-Cr-Mo alloys(MP35N, MP159), the results and conclusions weren’t consentaneous. 虽然有许多关于冷拔变形Co-Ni-Cr-Mo合金(如MP35N、MP159等)强化机理的研究文献,但其研究结果和结论仍存在较多的分歧。
- In sum, the strengthening mechanism of DCD is discussed.The engineering technique of DCD is proposed.These results can be provided as a reference for actual engineering. 综上所述,本文较全面地探讨了动力排水固结法的加固机理等性状特征并通过对对动力排水固结法的工程应用研究,提出了相应的施工工艺,可供实际工程应用时参考。
- Among the strengthening mechanisms,preci pitation strengthening of the second-phase,mostly carbonide and nitrides,was the brief mechanism indeed. 在微合金化钢的强化机理中,第二相,主要是碳氮化物的析出强化是最重要的影响因素。
- Various factors affecting the microhardness of nano composite deposits electroformed under direct and pulse currents are investigated,and its strengthening mechanism is also discussed. 结果表明,纳米复合电铸层的表面形貌不同于纯镍电铸层,并且其显微硬度得到明显提高。
- Meanwhile, because of the collective effect of these strengthening mechanisms, the hardness, wear resistance and service life of high manganese ... 由于这几种强化机制的共同作用,致使高锰钢的硬度、耐磨性及实际使用寿命都得到一定提高。
- The conception of quicklime pile is introduced and its strengthening mechanics in foundation construction are elaborated. 介绍了生石灰桩的概念,阐述了石灰桩加固地基的机理。
- It is a systematic attempt to strengthen our competitive ability. 那是为增强我们的竞争能力而作的有计划的努力。
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。