《复合材料 Composites》课程教学资源（学习资料）第二章 增强体_nicalon-2 Tensile Creep Behavior of SiC-Based Fibers With a Low Oxygen Content

华东师范大学：《植物生理学》课程教学资源（实验）阅读文献——A Gain-of-Function Mutation in the Arabidopsis Disease Resistance Gene RPP4 Confers Sensitivity to Low Temperature

The Present work has found that the transverse rupture strength of WC-Co hardmetals can be improved by queuching heat treatment. The increment of transverse rupture strength （ΔTRS） was dependent on the cobalt content of hardmetal. The higher the cobalt content of hardmetal is, the more the increment of transverse rupture strength is. The main reason is that the transformation of face centered cubic cobalt stabilized at high temperature to hexagonal close packed cobalt can be depressed by quenching. The transformation temperature of hexagonal close packed cobalt binder phase was determined by differential thermal analysis. It was found that the transformation temperature increases with increase of cobalt content of hardmetal. The reason is that the cobalt binder phase of high cobalt hardmetal contains higher tungsten content than that of low cobalt hardmetal after quenching

Based on the experimental results and analysis of the cyclic deformation, there is an obvious yield stage on the cyclic stress-strain curve at the stage of small plastic deformation （in room or low temperatures）. This phenomenon is similar to that of monotonic tensile curve case. But for the former the deformation amount at which the yield begins is much smaller than that for the latter. The cyclic stress-strain constitutive relation needs to be further studied according to the actual cyclic stress-strain curve. The conventional constitutive equation σ=Aεn is based on the results only corresponding to the cyclic strengthening stage. It is not appropriate for the stage of the small plastic deformation and the stage of yield

The physico-chemical behavior of rare earth elements in low sulphur 16Mn steel and their ability to enhance the corrosion resistance of the steel in sea water studied in this paper. The results indicate that Ce and La in 16Mn steel all have the abilities such as deoxidation, desulphidation, refining grains and cleaning grain boundaries and matrix etc. The anodic and cathodic polarization curves show that the rare earth elements added in 16Mn steel enhance the corrosion resistance of the steel in sea water

Section A Five Famous Symbols of American Culture Section B Engelbreit's the Name,Cute is My Game Section C Life in Low-Grade Terror

复旦大学：《艺术治疗》课程教学资源（扩展文献阅读）画人智力测试文献：DRAW-A-PERSON TEST AS A MEASURE OF INTELLIGENCE IN PRESCHOOL CHILDREN FROM VERY LOW INCOME FAMILIES

《复合材料 Composites》课程教学资源（学习资料）第二章 增强体_fiber155-4 Thermal stability of the low-oxygen-content silicon carbide fiber, Hi-Nicalon

RF negtive low back pain and stiffness other joints enthesitis familial aggregation

compromised body in low numbers), organisms that are normally nonpathogenic can cause infection. The infectious dose will vary with the organism and the health of those infected. For example, Shigella flexneri requires the ingestion of only a few hundred organisms to cause intestinal disease. Salmonella typhi requires