Concept of elemental partitioning fraction was introduced to study the elemental partitioning characteristics of main alloying elements such as Cr,Mo,Fe,V,Nb,C and N,the stabil- ity,the constituents and the evolutional rule of the equilibrium phases at elevated temperatures.
利用Thermo-Calc软件计算了高Cr铁素体耐热钢T/P91在450-1200℃区间的平衡相成分及其含量,引入合金相元素分配量的概念,研究了钢中Cr,Mo,Fe,V,Nb,C和N等主要元素随着温度变化在各平衡相中的分配特征、相稳定性、化学组成及其演化规律。
The variation of elemental partitioning fraction indicates the character of elemental distributions in different phases during aging treatment.
利用EPMA背散射电子像及TEM衍衬像显示其显微组织形貌,利用电子探针-能谱分析(EPMA-EDS)和复相分离法(MPSM)测算了合金中的γ″、δ和基体相的成分,计算了各相含量以及相间典型元素分配量,分析了各元素在γ″和δ相的分布特征。
Clinical observation of low molecular weight heparin for therapy of chronic cholestatic hepatitis B;
低分子量肝素治疗慢性淤胆型乙型肝炎的临床观察
Comparison of low molecular weight heparin to standard heparin in hemodialysis;
低分子量肝素与普通肝素在血透抗凝中的对比观察
Effect of low molecular weight heparin on hemostasis,fibrinolysis and anticoagulation systems in treatment of unstable angina pectoris;
低分子量肝素对高龄不稳定型心绞痛患者凝血、纤溶和抗凝指标的影响
STUDY ON THE DISTRIBUTION LAWS OF THE TRACE ELEMENTS IN COAL ASH AND CINDER
燃煤灰渣中微量元素分布规律的研究
Study on the Trace Elements in Coal Ash and Cinder of an Power Plant in Chongqing
重庆某发电厂灰渣中微量元素分布特征研究
Trace elements distribution significance of the Linxia basin from Miocene to Pliocene
临夏盆地中新世至上新世微量元素分布意义
Distribution and evaluation of soil microelements in Hunan tobacco-growing areas
湖南烟区土壤有效态微量元素分布特征及评价
Microelements Distribution and Biological Cycling of Acacia mangium plantation in Nanning,Guangxi
南宁马占相思人工林微量元素分布与生物循环
Study of the Trace Elements in Individual Fluid Inclusion Based on SRXRF
用SRXRF微探针研究含油气单个流体包裹体的微量元素分布
Study on the Mechanism of Distributions and Occurrences of Hazardous Minor and Trace Elements in Coal and Leaching Experiments of Coal Combustion Residues;
煤中有害微量元素分布赋存机制及燃煤产物淋滤实验研究
Subcellular Distribution of Trace Elements and Se-Containing Proteins in Hepatocellular Carcinoma;
肝癌亚细胞组份中微量元素分布及含硒蛋白的研究
The Distributions, Modes of Occurrence and Volatility of Trace Elements in Coals of China;
中国煤中微量元素分布赋存特征及其迁移规律试验研究
Content Distribution of Trace Elements in Coal from Shanxi Province
山西省煤矿样中微量元素的含量分布
CONTENT AND DISTRIBUTION OF AVAILABLE TRACE ELEMENTS IN THE SOILS OF CHONGQING
重庆土壤有效态微量元素的含量与分布
The Contents and Geographic Distributions of Trace Elements in Zonal Soils of Hainan Province;
海南地带性土壤微量元素含量及其地理分布
Distribution Characters of Medium and Trace Element Contents of Tobacco Leaves in Qujing Tobacco-growing Areas
曲靖烟区烟叶的中微量元素含量分布特点
Analysis of Primary Elemental Speciation Distribution in Mungbean During Enzymatic Hydrolization
绿豆酶解过程中部分微量元素的形态分布分析
Correction of X-ray yield in micro-PIXE analysis according to sample thickness variation measured by STIM
微束PIXE元素分布分析中的质量吸收矫正
Distribution of minor and trace elements in Jurassic coal from the Datong coalfield of Shanxi province
山西大同侏罗纪煤中微量元素的分布特征
organic micro analyzer
微量有机元素分析仪
combustion furnace for elementary analyzer
微量元素分析用燃烧炉