铁电存储器FM24C04原理及应用

简述了铁电存储器的工作机理以及与其他存储器技术相比所独具的优势，重点介绍了Ramtron公司串行FRAM产品FM24C04的硬件结构，主要特性和具体应用。     

高碾压混凝土拱坝结构特性试验研究

本文结合沙牌碾压混凝土拱坝坝体设置三条诱导缝，坝体设置周边应力释放缝，坝体不设缝的三种情况，进行了整体结构模型试验。分析了坝体的应力、变形及破坏特性，为工程的设计和施工提供了参考依据．     

二维湍流近壁涡量产生的研究

从不可压Navier—stokes方程出发,分析二维湍流运动固体表面“搓”出涡量的过程,并求得其涡量源强度和拟涡能扩散强度。     

National Media Award.

In 1970, the category for the American Psychological Foundation's Media Award was books. However, the Award Committee judged that no book published during the reviewed period was worthy of an award. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Formulation and interest of a decorative emulsifier-free O/W emulsion with a positive zeta potential

The aim of this study was to formulate an emulsifier-free foundation with a positive zeta potential. This formulation was achieved through a comparative study carried out on 16 cationic hydrogels. Measurements of the cationic activity of those gels were undertaken. Sixteen emulsions, including 0.4% of cationic gel, were formulated and the zeta potential of each was quantified. No correlation between those two measurements could be established. Pigments introduced in the emulsion to obtain a foundation slightly reduced the zeta potential value of the formula. The skin coloration induced by the application of the formula with a positive electric charge was found more stable than that of classical and transfer-proof formulae. Moreover, this formula displayed a higher hydrating potential compared to transfer-proof formulae.     

有源功率因数校正的控制机理

有源功率因数校正电路是一个双闭环控制系统。本文从控制理论的角度阐述了有源功率因数校正电路的控制机理,给出了各环节的传递函数,以及系统的闭环结构图,分别阐述了电流内环和电压外环的作用,从无差跟踪的角度说明了有源功率因数校正电路使功率因数接近于1的机理。     

无汞无铬（VI）测定铁

以氯化亚锡还原铁（ Ⅲ） ，碘酸钾消除余量锡（ Ⅱ） 的影响，然后用二苯胺磺酸钠为指示剂，标准硫酸铈滴定铁（ Ⅱ） ．     

Al-Mg-Si合金的凝固过程

研究了Al Mg Si合金的凝固过程 ,用不同方法测量了合金成分与冷却速度对该合金系铸态组织的影响。通过形态分析确定了Al Mg Si合金的凝固顺序 ,用EPMA测定了非平衡过程的溶质分布 ,并发现FeSiAl4～ 5相成分在高冷速时为FeSiAl5,而在低冷速时为FeSiAl4。晶界附近发现了无溶质带 (NSZ) ,并从固态扩散和凝固溶质再分配两个方面分析了NSZ的形成原因。     

压制成型砼配合比设计及强度检测方法初探

对机械压制成型砼配合比设计方法进行了探讨，采用了土工无侧限抗压试模成型砼试块，并与实体切割试块的强度进行了分析、比较，得出结论：压制成型混凝土的水泥用量较高，已经不能用传统混凝土的水泥用量来衡量，并提供了相应的检测数据。     

榆林南区地面工艺运行参数优化

榆林天然气处理厂建成后,采用丙烷压缩循环制冷低温分离天然气处理工艺技术,榆林南区天然气生产工艺流程变成各集气站分散节流制冷、低温浅度分离、无凝液气相输送,天然气处理厂低温集中制冷脱油脱水工艺模式,地面工艺运行参数随之发生了变化。本文介绍了根据季节对工艺运行参数进行适当调整优化的过程,以使工艺运行更经济、更合理。