ze^z＋λ的动力系统

研究整函数族ｆλ（ｚ）＝ｚｅ＾ｚ＋λ（λ∈Ｃ）的动力系统。方法用Ｂａｋｅｒ研究ｅ＾λｚ所采用的方法。结果与结论设Ｄｐ＝｛λ∈｜ ｆλ（ｚ）有一个ｐ阶的吸性周期点｝,Ｄｐ表示Ｄｐ的一个连通分支。     

16MnR钢夹杂物的行为

系统地调查研究了１６ＭｎＲ钢在整个生产过程中钢中夹杂物的演变规律和清洁度水平,重点考察了钢锭中大型氧化物夹杂的类型,数量,分布,来源的形成,结果表明：钢锭中夹杂物主要是块状Ａｌ２Ｏ３,钢锭中大颗粒夹杂物主要来源于复合渣卷渣。     

间接碘量法误差问题讨论

间接碘量法是常用的氧化还原分析方法之一。本文对引起间接碘量法产生误差的各种原因进行了讨论,推导出不对称电对氧化还原反应计量点电位计算的一般表达式,并提出了改进滴定方法的建议。     

Δ—伪度量族与Menger概率度量空间

引进了Δ－伪度量族概念,研究了Ｍｅｎｇｅｒ概率度量空间与Δ－伪度量族生成空间的关系,证明了每个Ｍｅｎｇｅｒ概率度量空间（Ｅ,Ｆ,Δ）都可由Ｅ上的一个Δ－伪度量族｛ｄλ｝λ∈（０,１）所确定．     

Observational study of the circulation in the southern South China Sea

CTD data from two oceanographic survey cruises, conducted by “Shiyan No. 3” R/V during two reversing monsoons, were employed to calculate and analyze the distributions of temperature, salinity and geopotential anomaly in the southern South China Sea (SSCS). Based on these distributions, the horizontal structures of the SSCS circulation are described systematically. Study results show that the SSCS circulation structure could be classified as a two-layer (the upper and the lower) pattern, and that the main circulation in the upper layer (0–400 m) is driven by the South China Sea monsoons and is opposite in direction to the reversal of the monsoons. The distributions of principal current systems and their features are presented. Two important local phenomena, local eddy and oceanic front, were observed.     

Syndrome series of one point algebraic-geometric codes and majority voting scheme

A type of recurring relations on syndrome series is presnted. After some important theorems are established, an algorithm for computing a minimal polynomial set is presented. Finally an algorithm for determining the unknown syndromes with incorporating α majority scheme is presented.     

Carbon isotope anomaly in marbles associated with eclogites from the Dabie Mountains

This is a report of carbon isotope anomaly in marbles associated with the UHP eclogites from the Dabie Mountains. The results place constraints on the degree of crust-mantle interaction during the UHP metamorphism.     

Weibull分布和极值分布场合下简单步进应力加速寿命试验的最优设计

产品的加速寿命试验被用来较快地获得关于产品寿命分布的信息.本文研究了Weibull分布和极小值分布下简单步加试验的最优设计问题.为解决Nelson折算法对极小值分布的数据处理产生特殊情况的问题,作者应用近年来一些新的研究成果,将位置-尺度分布中的尺度参数设为随应力变化的量进行最优设计.给出一实例,并将其推广到更一般的形式.