傅里叶变换红外光谱仪遥测污染云团的吸收光谱算法

遥感傅里叶变换红外光谱技术因其具有对污染源作无干扰监测、多组分的同时连续测定、区域性或大范围地区的测量等优点,因而已广泛的应用于遥感测量技术。利用傅里叶变换红外(FTIR)光谱仪远距离探测目标,根据探测的目标源是否充满光谱仪的视场,建立了三种辐射模型。在所建立模型的基础上,选用了D&P公司生产的便携式Model-101型傅里叶变换红外光谱仪,实时探测目标云团和背景,运用差谱法和发射光谱法对探测结果进行了光谱分析,进而得到了扣除背景影响后的目标云团吸收光谱。给出了相应的仿真实验结果示例。实验结果表明,由差谱法得到的结果准确度较好。     

在对称群Sm中解循环方程组

本文研究了在对称群S_m中解循环方程组:x_mX_(m+1)…x_(ω+k-1)σ_m,其中σ_m∈S_m,ω=1,2,…,s,确定了这个循环方程组有解的充分必要条件和解的个数,而且给出了求解过程。     

拟完全纯整半群到拟群的半格(矩阵)-矩阵(半格)分解

本文利用半群研究中的同余方法,刻划了拟完全纯整半群的特征和结构。在若干准备之后,分别讨论了拟完全纯整半群上的半格同余和矩阵同余,在此基础上建立了拟完全纯整半群到拟群的所谓半格(矩阵)-矩阵(半格)分解,且给出了在纯整半群上的完整的推论,最后,还就拟群的特征和结构作了专门的讨论。     

THE EFEFCT OF MAGNETIC FIELD ON POLYMERIZATION OF STYRENE IN THE PRESENCE OF POLYVINYL NAPHTHALENE AND POLYVINYL BENZOPHENONE

In the process of bulk photopolymerization of styrene initiated by AIBN decomposition polyvinyl benzophenone (PVB) can supply an effective cage for triplet-triplet energy transfer between PVB macromolecules and small molecules of AIBN to influence the molecular weight of polystyrene in weak magnetic field (less than 0.035T), that was different from the case of polyvinyl naphthalene (PVN) which supplied cages for this system only in the stronger magnetic field (more than 0.2 T) studies. It was found that in the same conditions, PVN could exert more tremendous influences on the bulk photopolymerizatiou system of styrene than PVB because in the stronger magnetic field the triplet PVN had much longer life time than PVB.     

鸭血纤维蛋白A,B肽的纯化及一级结构

本文证明鸭血纤维蛋白 A,B肽经 Dowex 50w×2离子交换树脂及DEAE-Se-pharos,CL-6B纯化后,用手工 Edman氨基酸顺序降解法测得A肽的一级结构为十五肽:Pyr~1)·Asp·Gly·Lys·Ser·Ser·Phe·Gln·Lys·Glu·Gly·Gly·Gly·Val·Ayg.B肽的一级结构为十八肽:Pyr·Ala·Ser·Thr·Asp·Tyr~2)·Asp·Asp·Glu·Asp·Glu·Ser·Thr·Val.Pro·Glu·Ala·Arg.     

PURIFICATION AND PRIMARY STRUCTURES OF DUCK FIBRINOPEPTIDES A AND B

Duck fibrinopeptides A and B were purified by Dowex 50 W×2 ion exchange resin and DEAE-Sepharose CL-6B. The complete primary structures of duck fibrinopeptides A and B were determined by nianual Edman Sequence determination. The primary structure of duck fibrinopeptide A is pyr. Asp. Gly. Lys. Ser. Set. Phe.Gln. Lys. Glu. Gly, G]y. Gly, Val. Arg., and that of duck fibrinopeptide B is Pyr. Ala, Ser, Thr, Asp, Tyr. Asp. Asp. Glu. Asp. Glu. Ser. Thr. Val. Pro. Glu. Ala. Arg.     

茄黄斑螟性信息素化学的结构签定(英文)

本文采用TLC、GC、微量臭氧化和GC-MS等分析方法,从茄黄斑螟雌蛾性腺体提取物中,分离和鉴定出性信息素反-11-十六碳烯醇乙酸酯(1a)。触角电位和田间试验证明,天然提取物和合成样品均有强烈的生物活性。     

长碳链聚酰胺及其共聚物的拉伸诱导结晶

长碳链聚酰胺(LCPA)作为聚酰胺的特殊品种,较长的亚甲基链和极性酰胺基团使其兼具聚烯烃和聚酰胺的双重特性.在加工或使用过程中,拉伸诱导结晶现象对长碳链聚酰胺及其共聚物的强度和弹性行为具有重要影响,深入认识其在外场下的微观结构响应对该材料的设计及制备具有重要意义.围绕拉伸诱导结晶作用,该专论主要基于本团队2010年以来在长碳链聚酰胺及其共聚物的拉伸诱导结晶工作,并综述了国内外的相关研究,涉及拉伸诱导结晶现象、拉伸诱导结晶的影响因素、拉伸诱导结晶与力学性能的构效关系及拉伸诱导结晶的表征方法等方面.     

关于循环子半群的结构与数量问题及拟环的特征与结构

彻底解决了所有循环半群及其子群的结构和数量问题,并讨论了拟群分解问题,同时,对群论基本定理作了部分推广,并给出了定理的另一部分不可推广的反例,最后,建立了一类特殊环－拟环。     

A Kind of Generalization of the Curve Type Node Configuration in R^S（S 〉 2）

A kind of generalization of the Curve Type Node Configuration is given in this paper,and it is called the generalized node configuration CTNCB in RS(S＞2).The related multivariate polynomial interpolation problem is discussed.It is proved that the CTNCB is an appropriate node configuration for the polynomial space PSn (S＞2).And the expressions of the multivariate Vandermonde determinants that are related to the Odd Curve Type Node Configuration in R2 are also obtained.