2022年《理化检验-化学分册》征订启事

《理化检验-化学分册》(ISSN 1001-4020,CODEN编码 LJHFE2,CN 31-1337/TB)杂志创刊于1963年,系由上海材料研究所与机械工程学会理化检验分会联合主办的技术类期刊,主要报道化学分析与仪器分析专业领域中的新方法、新技术、新设备以及国内外的研究方向。"面向生产、注重实用、反映动向、兼顾普及"是刊物的编辑方针,旨在最大幅度地满足不同层次读者的需要。     

轻松入门摩托罗拉L7驱动安装全过程

摩托罗拉L7因其性价比较高拥有众多的拥护者。但是对于新手来讲。如何安装驱动和怎样解决驱动安装过程中出现的问题。是一件令人点头烂额的事。电脑上只有安装了L7驱动，才能更好地使用L7手机的各种实用软件，以实现诸如可以提高耳机听歌音量、突破摄像时间长度限制等多种功能。下面就详细谈一谈怎样在电脑上成功安装L7驱动。[编者按]     

THE -PROBLEM FOR HOLOMORPHIC (0,2)-FORMS ON PSEUDOCONVEX DOMAINS IN SEPARABLE HILBERT SPACES AND D.F.N. SPACES

51. IntroductionL. H5.m.nd..l3] solved the 0problem by using the L2-estimates for partial differentialoperators in C'.. J. Kajiwara[4] studied infinite dimensional generalizations of the poten-tial kernel. Concerning the 0-problem in infinite dimensional spaces, P. ffeb.i.lll] investi-gated the a-equation for coc (o, 1)-forms in arbitrary pseudoconvex open subsets of separableHilbert spaces without growth condition. J. F. Colombeau and B. Perr.t[l1 showed that aCoc solution u of 0u = w ca…     

Proper holomorphic self-maps of smooth bounded Reinhardt domains in C~n

It is proved that every proper holomorphic self-map of a smooth bounded Reinhardt domain of D'Angelo finite type in Cn (n > 1) is an automorphism.     

ADSORBENTS USED IN THE CLEARANCE OF ENDOTOXIN

1.INTRODUCTION[()-227.3()]Endotoxinislipopolysaccharide(LPS)derivedfromthecellmembranesofgram-negativebacteria.Endotoxincancausefebrilereactionsinanimalswithsymptomsofhighfever,vasodilation,diarrheaandfetalshockwheninjectedeveninaverysmallamount[1].Iftheconcentrationofendotoxininpatients?bloodishighenoughitcancauseseveresepsis,whichisamajorcauseofdeathinpatientsandcontinuestohaveahighmortalitydespiteappropriatesurgery,potentantibiotic,andintensivesupportivetherapy[2~5].LipidAisthemaintox…     

The moire topography based on optical logic operation

The optical logic-operated moire,which is proposed on the basis of optical logicoperation,is a new method to obtain specific moire beat pattern.Its advantages lie in the ca-pability to select carrier-free,sharpened fringes with high contrast.The experimental methodand results of the application of the optical logic-operared moire in moire topography are pre-sented in this paper.     

The optical near-field speckles and their first order statistics on the basis of the integral equations of electromagnetic field

Speckle fields are the random light wave distributions produced when the light fields are scattered from random surfaces or a random medium. They appear in many optical phenomena that are related to light propagations[1,2] and have found wide appli-cations in a variety of scientific and technical fields. The examples of the recent impor-tant applications of speckles include the analysis of the movement of the granules[3], the three-dimensional imaging for the microstructures of metal nanocryst…     

在重力场和磁场影响下自旋刚性航天器的周期运动

考虑重力场和磁场对轴对称航天器本体的影响，研究其质心在圆形轨道上的运动,通过降低系统的运动方程数，并将它变成为一个带电粒子在电磁场作用下的平面运动．确认系统运动是稳定的，并通过Liapunov全纯积分定理，构建其近似的周期运动.     

基于VMD模态分量的高压断路器分合闸线圈电流特征值提取

高压断路器分合闸线圈电流波形中包含着丰富的断路器操动机构和控制回路的状态信息,分析分合闸线圈电流的特性对断路器的状态监测、故障诊断具有重要意义。文中提出一种基于变分模态分解（VMD）模态分量的高压断路器分合闸线圈电流特征值提取方法;通过变分模态分解算法对分合闸线圈电流进行分解,并确定有效反映线圈电流关键信息的模态分量;随后采用削波方式处理模态分量以提取线圈电流波形关键时间点及对应电流特征值。基于断路器实验平台采集的数据样本的实验验证结果表明,该方法能够准确有效地提取分合闸线圈电流关键特征值。     

Polymeric Structure and Solid ~(31)P, ~(113)Cd NMR Spectra of Cadmium(II) Dialkyldithiophosphate (Alkyl = n-butyl and i-butyl)

Owing to the particular affinity toward metal ion and changeable dentation, dialkyldithiophosphates are commonly used ligands in preparation of the transition metal complexes with variable structures1. For instances relevant to this work, the IIB metal complexes defined crystallographically so far have provided the examples as follows2-12 (Scheme 1). Scheme 1 The frameworks of IIB metal complexes of dialkyldithiophosphate MMMMMMMMMM a b c d …