碳纳米管赋予大马士革钢刀锋利刀刃

高山仰止，景行行止；先生百年，谨赋为纪。 锦绣吴中，先生故里；其父以仁，一代名医。爱之如珠，教之以礼；孔孟儒学，从小沐浴。三十年代，血雨腥风；沪上游行，租界被拘。先生愤慨，目光如炬：“斯是吾国，关尔何事!”言语铿锵，巡捕无语。经此一事，明白一理：落后挨打，国弱被欺。立志救国，发奋学习。遂考清华，选修物理。为求深造，留学德域；师从迈特，才攀居里；名师相教，如虎添翼。漫步科学，畅游物理；先生勤勉，硕果丰裕。     

富氧—乙炔原子吸收法测定野生白刺果汁上浮物中微量矿物元素的研究

本文介绍了利用火焰原子吸收分光光度法对宁夏野生白刺果汁上浮物中的铜，锌，铁，锰，钾，钠，钙和镁含量进行的研究工作。白刺果汁上浮物经湿消解法处理后，用原子吸收法测定。方法简单，快速，具有灵敏度和精密度高，选择性好，试剂消耗量小等优点。本法测定铜，锌，铁，锰，钾，钠，钙和镁的回收率均在９１．１－１０７．２％之间，变异系数均不超过５．３％。结果满意。     

《广西物理》投稿须知

1．来稿要求科学性准确，逻辑性强，文字简练，数据可靠，图表清晰，具有创新性或一定新意。每篇文章字数(包括图、表)以不超过6000字为宜。来稿(按顺序)必须包括：题目，作者姓名，作者单位(包括所在地和邮政编码)，中文摘要(不超过300字)，关键词(3-8个)，中图分类号，正文，参考文献。2．投稿时要求有文字稿和电子稿。文字稿须打印在A4纸上，留足行距，单面打印，标点符号正确，量和单位的符号符合国家标准。文中的外文字母分清大、小写，正、斜体；上、下角标的字母数码及符号的位置要准确。文中图表要精选。图画面要清晰，照片黑白清…     

孔子（Kong Zi，公元前551-公元前479）中国教育家（Educationist，China）

孔子，名丘，字仲尼，今山东省曲阜市人。先世是贵族。幼年贫贱，学无常师，做过小吏。年50任鲁司寇，摄行相事。后与门人周游卫、陈、蔡等国，终不见用。晚年致力于教育事业，整理《诗》、《书》等典籍，删定《春秋》。传弟子3000人，著名者72人。政治上主张“正名”，认为“君君、臣臣、父父、子子”，都应名实相副。反对苛政，提出“不患寡而忠不均，不患贫而患不安”。伦理思想上宣传“仁”。     

非晶金刚石膜的性能及其应用

非品金刚石薄膜具有超高硬度等一系列优异的特殊性能，为工程界孜孜追求的材料表面镀膜。用百纳科技公司研发制造的过滤阴极真空电弧离子镀膜机镀制的非晶金刚石薄膜，SP^3金刚石结构量≥80％，硬度高，膜／基结合力高，摩擦系数小，耐磨损，耐腐蚀，透光率高，在电子，机械，光学，生物医学上有广泛应用前景。我们已在视窗玻璃，丝锥，模具，硬质合金刀头等产品上成功应用。     

发射光谱法测定二氧化锆中钙,镁,铝,铁,钛,铪,硅

本文介绍了用碳酸钡作缓冲剂测定二氧化锆中Ｍｇ，Ｆｅ，Ａｌ，Ｃａ，Ｔｉ，Ｈｆ，Ｓｉ杂质元素的发射光谱方法。该方法直接压样于普通电极中，简便，快速。取得了满意的结果。     

用消去法推求原子谱项

提出了确定复杂组态的Ｓｌａｔｅｒ函数和原子谱项的程序化方法。运用Ｐａｓｃａｌ语言编制了计算程序，利用本程序可准确地导出等效组态ｓ＾Ｎ，ｐ＾Ｎ，ｄ＾Ｎ，ｆ＾Ｎ，ｇ＾Ｎ，ｈ＾Ｎ，ｉ＾Ｎ，ｋ＾Ｎ，ｌ＾Ｎ，ｍ＾Ｎ，ｎ＾Ｎ，ｏ＾Ｎ，ｑ＾Ｎ，ｒ＾Ｎ，ｔ＾Ｎ，ｕ＾Ｎ，ｖ＾Ｎ，ｗ＾Ｎ，ｘ＾Ｎ，ｙ＾Ｎ，ｚ＾Ｎ的Ｌ－Ｓ耦合谱项和Ｓｌａｔｅｒ函数。迄今为止，还未见国内外文献报道过。     

显微成像检测表面粗糙度

介绍了用显微成像检测表面粗糙度的方法。该方法具有直观，操作简单，速度快，非接触无损伤，自动检测等优点。显微成像检测表面粗糙度的原理为：被检测表面通过显微放大，由ＣＣＤ作为接收器，经图像采集卡和微机进行数据采集与处理，计算后得到相应的粗糙度。这种方法用于机械加工表面，喷涂等表面检测，对电化学处理表面，指纹，皮肤，细胞等细微结构的检测更具有优越性。     

虚火花电子束源研制成功

虚火花电子束源研制成功王明常，朱俊彪，王之江，张立芬，陆载通，陆宾，冯诚士，黄羽．周慧芬（中国科学院上海光学精密机械研究所，上海２０１８００）高功率，强流密度，高亮度虚火花电子柬源运转成功。近日出束，取得重大进展。座火花放电是在一种特殊结构称为虚火花...     

霜形成对翅片管式蒸发器性能影响的研究

符号表A面积，mZ7汽化游热、kJ／kgi冰a热扩散半，m‘／s。运动粘度，m勺sdn进口C质量百分数6厚度，mfat潜热D质扩散｝．4｛，ma／sP密度，ng／m‘e出口7烩，＊U一，时间，S，管排m质量，kgA导热系数，W／inKs饱和状态M质流量，ug／s。含湿量，ng水儿g空气sen显热Q制冷量，W下角T总的R气体常数a空气I管S间距，mb翅片间的中心位置。蒸气T温度，KF霜w壁面。；。；w，x，y，z向速度，m／s／翅片x和距离有关的局部分量1目u竟亏目前，热泵的应用越来越广泛，所遇到的最大问题就是蒸发器的结霜问题。结霜使蒸发器的传热情况恶化，同时使…     

JPEG图像压缩对测量类图像的影响

在JPEG图像压缩的量化过程中,丢弃了部分高频信息,使图像的清晰度下降。通过对频谱的对照分析和对实际图像进行实验后表明,JPEG图像压缩对测量和处理结果的影响与原图像的特点、取样方式、滤波过程和压缩算法有关。经摄像机和图像卡获得的图像,其压缩比可达到10;经扫描仪获得的图像,其压缩比可达到6;经数码相机获得的图像,其压缩比可达到6～8;对特定的医学图像、晶相图像等来说,利用图像的特征构造最优匹配的JPEG压缩量化表,其压缩比可达到10。采用合适的压缩比和改进的压缩方法,图像的细节损失可以控制在较小的范围内,基本上不影响检测类图像的边界提取、分割、尺寸测量时的处理结果。     

Tomography Methods for Vector Field Study Using Space-Distributed Fiber Optic Sensors with Integral Sensitivity

The problem of tomographic reconstruction of vector physical fields is studied. This problem can be solved by using fiber optic measuring lines (MLs) of special shape. In the case that the ML output signal is proportional to the vector's projection, the ML must be shaped like a narrow loop. This problem can be solved by means of the integral theorem. If an ML output signal is proportional to projection of a vector derivative with respect to ML direction, the ML with a step shape can be used. In this case the potential component of a vector field can be reconstructed. This approach can be applied to research on distributions of electromagnetic, deforming, and other vector fields and can be used for developing systems to monitor vector physical fields.     

近场光学扫描显微镜图象的行噪音处理

在近场光学扫描显微镜以及其他一些以扫描方式工作的系统中,由于各种原因,致使系统的扫描图象带有较大的行噪音.在这种情况下,采用传统的求平均法以及傅里叶滤波法去除行噪音效果不佳.本文提出了在空间域的自适应迭代处理和小波分析结合处理行噪音的方法.由于小波分析可以在时-频域局部化,而且时窗和频窗的宽度可以调节,故而可以检测到行噪音信号,并实现噪音的定位,实验证明效果较好.     

经典洛伦兹磁力和广义洛伦兹磁力解释电子感应加速器的本质

介绍了虚构的法拉第定律与电子感应加速器不合理,用完整洛伦兹磁力解释电子感应加速器合理有效。     

Allowed Parameter Regions for a Tree—Level Inflation Model

The early universe inflation is well known as a promising theory to explain the origin of large-scale structure of universe and to solve the early universe pressing problems.For a reasonable inflation model,the potential during inflation must be very flat,at least,in the direction of the inflaton.TO construct the inflaton potential all the known related astrophysics observations should be included.For a general tree-level hydrid inflation potential,which is not discussed fully so far,the parameters in it are shown how to be constrained via the astrophysics data observed and to be obtained to the expected accuracy,and to be consistent with cosmology requirements.     

基于光学相关器的光学稳像器研究

为了突破传统电子稳像和机械稳像技术在处理速度、精度等方面的局限性,提出基于光学相关器的稳像技术,旨在实现对高速视频的实时高精度光学稳像。系统使用光学联合相关变换的方法,提取视频前后两帧变换后的相关峰,给出两帧的位移差值,通过改进后的补偿算法进行实时稳像。基于光学相关器的光学稳像器能够实现平移和旋转稳像,通过仿真和实验分析,平移稳像的精度可以达到0.1个像元（改进补偿算法后可达0.04个像元）,旋转稳像的精度可达0.1。     

Functional testing using rapid prototyped components and optical measurement

Rapid prototyping manufacturing methods such as stereo-lithography, fused deposition modelling, enable real parts to be produced very quickly from CAD models but because the parts are produced in materials which are different from the final component, these cannot readily be used for assessing structural integrity. Electronic speckle pattern interferometry (ESPI) enables full-field measurement of surface displacements, both static and dynamic to be made rapidly. This paper proposes the use of these two techniques together to enable the response of parts to static and dynamic loading to be assessed early on in the design process. It should be possible to make a qualitative assessment by observing the form of the deformation or vibration pattern produced and it may also be possible to make quantitative measurement by developing suitable scaling methods. Some initial experiments have been made looking at the vibration of flat plates and further proposed work is outlined.     

Long time evolution of a spin interacting with a spin bath in arbitrary magnetic field

We introduce a completely different method to calculate the evolution of a spin interacting with a sufficient large spin bath,especially suitable for treating the central spin model in a quantum dot(QD).With only an approximation on the envelope of central spin,the symmetry can be exploited to reduce a huge Hilbert space which cannot be calculated with computers to many small ones which can be solved exactly.This method can be used to calculate spin-bath evolution for a spin bath containing many(say,1000)spins,without a perturbative limit such as strong magnetic field condition,and works for long-time regime with sufficient accuracy.As the spin-bath evolution can be calculated for a wide range of time and magnetic field,an optimal dynamic of spin flip-flop can be found,and more sophisticated approaches to achieve extremely high polarization of nuclear spins in a QD could be developed.     

THz light pulse generated and storage by using a Gaussian pulse within a waveguide system

We propose the interesting results of high frequency generation method, which is required to use in the THz regime. A generated system consists of two micro and a nano rings that can be integrated into a signal system which can be employed to generate the large bandwidth by a Gaussian pulse propagating within the ring resonator system. The selected signals can be stored and filtered by using the optical storage unit and an add/drop filter, respectively. By controlling the ring parameters, the appropriate output power can be obtained, which can be modified to be suitable in either imaging or communication applications. Moreover, the very wide band of wavelength can be generated and controlled for various applications.