电感耦合等离子体发射光谱法在铜加工产品检测中的应用(续)

5．5．4 工作曲线Ⅳ（镍的质量分数大于14％） 加入0mg、5．0mg、10．0mg、15．0mg、18．0mg镍标准溶液于一组100mL容量瓶中，分别加入1．00mL内标溶液、10mL混合酸，用水稀释至刻度，混匀。     

生成长寿命放射性核的（n，γ）截面测量

生成长寿命放射性核的（ｎ，γ）截面测量夏宜君，龙先灌，王春浩，杨志华，罗小兵杨经福，刘漫天，彭秀峰，何福庆（四川大学原子核科学技术研究所，成都，６１００６４）卢涵林（中国原子能科学研究院，北京，１０２４１３）低放射性水平作为聚变堆发展的重要目标，对聚...     

基于模糊数学的低致敏营养餐包感官评价研究

以低致敏蛋白、微囊化油脂以及复合糖元为主要原料制备开发低致敏营养餐包。从粉体的颗粒特性、冲调特性和主客观感官特性等对餐包开展评价研究,利用模糊数学法对餐包冲调后的色泽、气味及滋味、组织状态进行感官评价;通过餐粉的均匀度、溶解稳定性、湿润性进行基本特性评定。结果表明：餐包粉体粒度分布与餐包冲调特性具有相关性,细粉颗粒（0~30 μm、0~50 μm、0~100 μm）与餐包冲调特性呈负相关性,与粗粉颗粒（200~500 μm）呈正相关性,即随细粉粉体颗粒体积不断增加,湿润时间不断增加,冲调特性逐渐变差;随粗粉粉体颗粒体积不断增加,湿润时间不断减少,则冲调特性不断加强。粉体粒径与餐包感官评分呈正向线性相关性,一定范围内,随粒径不断增大,感官评分不断加强,产品品质质量较好。该评价体系为完善低致敏营养包的加工工艺提供了理论依据。     

From structural ceramics to 2D materials with multi-applications: A review on the development from MAX phases to MXenes

MAX phases (Ti3SiC2, Ti3AlC2, V2AlC, Ti4AlN3, etc.) are layered ternary carbides/nitrides, which are generally processed and researched as structure ceramics. S...     

基于中国传统龙椅文化的现代家具设计研究

"龙椅"是一个具有强烈民族情感的词语,在现代椅子的设计中出现大量以"龙椅"为创作元素的作品,本研究通过对这种艺术现象的成因分析,寻找现代中式家具设计的文化道路.     

A Synthesis of Relationship between Trust and Knowledge Transfer-in the View of Organization Cooperation

Based on the organization cooperation, from the perspective of variable correlation and variable proper ties, this paper describes the research result on relationship between trust and knowledge transfer, in which the elements correlation research is broken down relationship between trust and knowledge transfer, correlation of trust, knowledge transfer and performance relationship, and the interrelationships of trust, knowledge transfer and multiple factors. For trust perspective. There are two structural dimensions of trust： antecedents and media ting variables. Combining the literature at home and abroad in recent years, the existing research results are summed ul and the future research directions are nronosed.     

官能化噻咯合成研究进展Ⅱ.交联法、取代法、硼化法与硅烷化法

官能化噻咯(silole音译)是一种重要的噻咯衍生物,不仅在有机金属合成领域占重要地位,也是建构新型π共轭体系的重要组成部分。本文介绍了官能化噻咯的几种重要合成方法,并对各种方法的特点及适用范围作了分析和总结。     

钨合金球的制备与研究进展

基于不同领域对钨合金球性能指标的要求,总结并综述了制备钨合金球的材料体系、制备方法及性能检测方法等,对钨合金球的应用领域及今后研究发展方向进行了简单概述,以期为钨合金球的制备研究提供参考.     

Direct Digital Manufacturing Industry Ascendant

The paper introduces the origin of the word of Direct Digital Manufacturing and other forms of address, and the working principles of Direct Digital Manufacturing technology and major types of the technology, hard- ware and software development, use of materials, applications, market growth and its development prospects. Focused presentations of Direct Digital Manufacturing （additive manufacturing） compared to traditional mechani- cal manufacturing industry in the use of prices, processing speed, reliability and cost advantages and characteris- tics. Particularly the significant challenges and competitiveness of Direct Digital Manufacturing technology in the processing of any complexity created directly the number of objects, internal structure and channel function, as well as the shape of the chassis components and structure of the matching and optimization.     

井下电火花故障及预防措施

介绍SY矿近期发生的防爆电气故障,尤其是甩掉保护、违章作业,造成防爆开关烧毁等伤人事故,并对事故原因进行了详细分析。