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Compared with conventional cast Cr12Mo V steel and forged Cr12Mo V steels, carbide morphology and properties of modified......
The role of Nd solid-solution and grain-boundary segregation in binary NiAl alloy was studied based on microhardness an......
Effect of substrate temperature on the morphological,structural,and optical properties of RF sputter
In this study, Ge_(1-x)Sn_x alloy films are co-sputtered on Si(100) substrates using RF magnetron sputtering at differen......
In this paper, the genotype of heading time in Nanjing 11, an indica variety, was analyzed by crossing with tester vari......
Peiai64S, an indica male sterile rice with a male fertility alteration under different environments, is selected from t......
An F3 population derived from C101LAC/CO39 containing 90 lines was analyzed for blast resistance with 48 candidate genes......
Morphogenesis,Anatomical Observation and Primary Genetic Analysis of a Multi-glume Floral Organ Muta
A multi-glume (mg) mutant was obtained by screening the T-DNA inserted mutant pool. Anatomical observation revealed that......
通过对Ti-46Al-8Nb-2Mn-0．2B合金的铸态组织和经过α＋γ双相区热处理后的组织进行光学和扫描电镜进行观察，发现原始铸态组织的γ相偏......
某化工设备地脚螺栓在运行过程中发生断裂,通过对断裂螺栓采用化学成分分析、断口形貌分析、金相组织分析、扫描电镜、显微硬度分......
某纺织废水集中处理厂接纳的主要废水为棉纺织、染整、洗毛、化工等综合性废水。这种废水成分复杂．污染程度高，混合废水CODCr质量浓......
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Microstructure and Its Influence on Mechanical Behaviour of Directionally Solidified DZ38G Superallo
The features of microstructure and theirinfluence on mechanical properties onstress-rupture as well as thermal fatigue o......
英国自1980年实行择校政策以来，家长选择学校的权利在逐步扩大，对教育的民主化、开放化以及社会的融合起到了很大的作用。但其中也存......
基于水热耦合分离冰冻胀模型对饱和颗粒土冻胀过程中形成的末透镜体进行数值计算研究。结果表明：常压条件下,饱和粉质黏土冻胀末透......
The thin films of pure Cu and Cu-2.18%Cr(mole fraction,%) were deposited on Si(100) substrates. Then the samples were va......
采用基于密度泛函理论的赝势平面波第一原理方法,研究了Ni-Cr-Al合金择优氧化及其影响机理。研究结果表明,Al,Cr不在Ni表面发生偏......
针对连铸坯产品质量缺陷中的偏析问题，应用金属原位分析仪对连铸板坯、方坯、圆坯及中厚板偏析度进行分析。通过分析，对样品的缺陷情......
建立了煤灰为床料的CFB锅炉内静态平衡计算模型.模型着重研究了成灰特性、灰磨耗和退档,颗粒停留时间及颗粒分层等影响循环流化床......
