AUTHOR INDEX TO VOLUME 3,2005

Abolhassani，M.D.一:Hejazi，M.;Ah- madian，A.;and Amjadi，A.:Comparison of optieal deteetion system，PVDF deteetion system，and PVDF needle hydroPhone for oPtoacoustie tomograPh扒593 Ahmadian，人.see Abolhassani，M，D.，593 All劝 adi，A.see Abolhassani，M.D.，593 Bai，Ming see Zhang，Douguo，107 Bao，Huanmin see丫V么ng，Yanyong，4; W么ng，Yanyong，6;Jia，Doxlgfang，311 Bao，N.K.see Chen，Zhongyu，319 Bi，Jinzi see Yu，Ting，92 Bian，Jing see Xie，Hongyun，156 Bu，Ydng see …     

AUTHOR INDEX TO VOLUME 4,2006

An，Geng see Liang，Gongying，59 B乙，Peng一;and Liu，Junhua:Mixture gas component eoneentration analysis based on supPort veetor maehine and infrared spee- trum，243 Bai，XiangZhong see Chen，Mingyang，63 Bi，Guojiong see Zhang，Shenjin，658 Bi，Jin活1 s     

ICP—AES法测定锌及其化合物中的杂质元素

采用样品溶解后直接测定及氢氧化钇共沉淀将锌与被测杂质元素分离后测定相结合，研究了锌及其化合物中Ａｇ，Ｃｏ，Ａｌ，Ｎｉ，Ｆｅ，Ｃｕ，Ｃｄ，Ｃｒ，Ｍｎ，Ｉｎ，Ａｓ，Ｐｂ，Ｓｎ，Ｓｂ，Ｂｉ等１５个杂质元素的ＩＣＰ－ＡＥＳ测定方法，相对标准偏差１．６－８．１％。     

中药方剂煎煮液中ICP—AES法同时测定16个元素

本文提出了用硝酸－过氧化氢对中药方剂煎煮液进行处理，ＩＣＰ－ＡＥＳ法对煎煮液中Ｌｉ，Ｎａ，Ｂｅ，Ｃａ，Ｓｒ，Ｂａ，Ｍｇ，Ｃｕ，Ｃｏ，Ｎｉ，Ｚｎ，Ｍｎ，Ｃｄ，Ｆｅ，Ｃｒ，Ｖ１６个元素进行同时测定的方法，该方法简单，快速，准确度高，所测元素的加标回收率均在８５～１０３％之间，样品分析结果满意。     

ICP-AES法同时测定茶叶中的锌、铁、锰、铜、镍、镁

研究了用硝酸＋硫酸＋高氯酸消解样品，用ICP－AES法同时测定茶叶中锌，铁，锰，铜，镍，镁的新方法，在选定的最佳条件下，测锌，铁，锰，铜，镍，镁的检出限分别为4．2，7.8,0.4,7.3,7.6,4.8ng.mL^-1，回收率为94．7％－104．2％，RSD为0．3％－4．7％，该法准确，快速，简便，适用于茶叶样品的测定，结果令人满意。     

灵武长枣VC含量的高光谱快速检测研究

采用可见-近红外高光谱成像技术结合化学计量学方法检测灵武长枣维生素C(VC)含量，探究一种全新的水果内部成分的快速无损检测方法。采用高效液相色谱法(HPLC)测得长枣的VC含量化学值，可见-近红外高光谱成像系统采集164个灵武长枣400～1 000 nm的高光谱图像，利用ENVI4.8软件提取图像的感兴趣区域(region of interest，ROI)，计算其平均光谱，获得光谱值，将化学值与光谱值通过The UnsecramblerX 10.4软件建立模型。利用蒙特卡洛交叉验证法剔除异常值，采用光谱理化值共生距离法(sample set partitioning based on joint x-y distance，SPXY)进行样本划分以提高模型的预测性能；对光谱采用移动平滑(moving average)、中值滤波(median filter)、归一化(normalize)、基线校准(baseline)、多元散射校正(multiple scattering correction，MSC)、去趋势(detrending)和标准正态变量变换(standard normal variate，SNV)等7种方法进行预处理；为进一步减少数据量，降低维度，提高运算速度，使用竞争性自适应加权算法(competitive adaptive reweighted sampling，CARS)、无信息变量消除算法(uninformative variable elimination ，UVE)和连续投影算法(successive projections algorithm，SPA)提取特征波长，以期实现以少数波段代替全波段；将全波段光谱(full spectrum，FS)以及CARS, UVE和SPA三种方法提取的特征波长分别建立偏最小二乘(partial least squares wavelength regression，PLSR)和支持向量机(support vector machine，SVM)模型，从而确定最优的建模模型。利用蒙特卡洛交叉验证法共剔除7个异常样本，采用SPXY法将剔除异常样本后的157个数据区分为校正集和预测集，校正集中样本个数为117，预测集中样本个数为40。将未经光谱预处理的建模结果与分别经过七种光谱预处理的建模结果相比，选择未经光谱预处理的数据进行后续分析；将未经光谱预处理的光谱值采用CARS，UVE，SPA方法进行提取特征波长，CARS共优选出406，415，487，631，636，655，660，665，670，684，689，694，723，732，747和881 nm下的光谱变量16个，利用CARS提取出的特征波长占总波长的12.8%；UVE共优选出406，415，627，631，636，651，655，660，665，670，675，679，684，689，694，699，703，708，742，747，751，756，761，766，771，775，780，785，790，795，919和924 nm下的32个特征波长，利用UVE提取出的特征波长占总波长的25.6%；SPA共优选出401，665，684 nm三个特征波长，利用SPA提取出的特征波长占总波长的2.4%。将全波段光谱与提取出的特征波长建立PLSR模型和SVM模型，对比模型结果显示UVE-SVM模型最优，其R2_c为0.847 1，R2_p为0.714 9，说明UVE有效地对光谱进行降维，简化了数据处理过程。本研究对高光谱成像技术在水果领域的应用进行了有益探索，探究了一种全新的灵武长枣VC含量的无损检测方法，相应建立的可见-近红外高光谱模型为其他水果成分的快速检测提供了理论基础。     

非碳纳米管研究的新进展

文章系统地论述了非碳纳米管的制备，较详尽地介绍了多种非碳纳米管制备最新的进展，包括硫化物、氮化物、氧化物等等，特别重点地总结了非碳纳米管前沿材料，例如WS2，Bi2S，，ZnS，GaN，BN，AlN，InP，Eu2O3，，V2O3等．最后对非碳纳米管的研究趋势作了展望．     

循环流化床热电气三联产装置研究

循环流化床热电气三联产装置研究岑可法，方梦祥，骆仲泱，李绚天，陈飞，王勤辉，陈冠益，倪明江（浙江大学热能工程研究所杭州３１００２７）关键词循环流化床，气化，煤气蒸汽联产１前言在近几年来，我国能源仍主要以煤炭为主，而目前煤炭的绝大部分作为燃料直接燃用，...     

元素在探针表面上的原子化机理研究

探针原子人经法是一种新技术，本文系统地总结了用探针原子化法研究Ａｕ（１Ｂ），Ｓｒ（ⅡＡ），Ｃｄ（ⅡＢ），Ａｌ（ⅢＡ），Ｌａ，Ｓｍ，Ｆｕ（ⅢＢ），Ｇｅ，Ｓｎ，Ｐｂ（ⅣＡ），Ｓｂ，Ｂｉ（ⅤＡ），Ｖ（ⅤＢ），Ｃｒ，Ｍｏ（ⅥＢ），Ｍｎ（ⅦＢ），Ｆｅ，Ｃｏ，Ｎｉ，Ｐｔ（Ⅷ）等２０个元素的原子化机理了起源于卤化物分解的元素有Ａｕ与Ｐｔ，起源于氧化物分解的元素有Ｃｄ，Ａｌ，Ｌａ，Ｓｍ，Ｅｕ，Ｇｅ，Ｍｎ与Ｆｅ。     

半导体激光牙科治疗仪

采用ＧａＡｌＡｓ激光二极管作为激光源，电子定时，功率实时监测，ＬＥＤ红光指示，硬光纤偶合输出，工作波长８３０ｎｍ，输出功率１３０ｍＷ，属于低功率激光，主要产生刺激调理作用，消炎止痛，抗感染，改善血液循环，增强机体免疫功能     

潮汐是怎样使地球自转速度变慢的

本文说明月球引起地球海水的潮汐如何减慢地球的自转,就中特别说明了海水与海底的摩擦的作用,也简述了海水潮汐的“反作用”对月球运行的影响。     

潮汐现象的成因

讨论了引潮力的成因，太阳的引潮力与月亮的引潮力的相对大小，并对潮汐现象的一些规律和影响因素作了简要介绍。     

Annual Variation and Global Structures of The DE3 Tide

The SABER/TIMED temperatures taken in 2002 2006 are used to delineate the tidal signals in the middle and upper atmosphere. Then the Hough mode decomposition is applied with the DE3 tide, and the overall features of the seasonal variations and the complete global structures of the tide are observed. Investigation results show that the tide is most prominent at 110km with the maximal amplitude of 〉 9K, and exhibits significant seasonal variation with its maximum amplitude always occurring in July every year. Results from the Hough mode decomposition reveal that the tide is composed primarily of two leading propagating Hough modes, i.e., the （-3, 3） and the （-3, 4） modes, thus is equatorially trapped. Estimation of the mean amplitude of the Hough modes show that the （-3, 3） mode and （-3, 4） mode exhibit maxima at 110km and 90km, respectively. The （-3, 3） mode plays a predominant role in shaping the global latitude-height structure of the tide, e.g., the vertical scale of 〉 50 km at the equator, and the annual course. Significant influence of the （-3, 4） mode is found below 90 km, where the tide exhibits anti-symmetric structure about the equator; meanwhile the tide at northern tropical latitudes exhibits smaller vertical wavelength of about 30 km.     

基于机载激光雷达监测海洋赤潮模型研究

提出了基于机载激光雷达应用于海洋赤潮的监测与预报方法,以检测激光水下后向散射光信号,实现对海洋赤潮藻密度信息的获取.引入赤潮藻散射系数的概念,建立了机载激光雷达的赤潮藻散射系数探测模型.通过仿真计算,证明该模型可以有效评估出赤潮藻密度的大小,进而实现对赤潮消长过程的判断.     

The Study on Infrared Scattering of Red Tide

Based on analyzing the infrared laser’s transmitting characteristic in the seawater, the concept about the red tide infrared scattering coefficient is introduced. By analyzing the relationship between the red tide infrared scattering coefficient and the red tide’s density, we bring forward a new method of monitoring the red tide based on detecting the red tide infrared scattering coefficient. According to Mie scattering theory, the scattering efficiency factor and the scattering phase function of the red tide particles in the ocean are simulated and calculated. The result proves that, as the radiuses of the red tide particles increase, the scattering efficiency factor oscillates, and the swing decreases gradually, and then approaches to 2. From the results of the scattering phase function, it can find that the scattering of the red tide particles is mainly a forward scattering for the infrared laser. Therefore, by analyzing the scattering efficiency factor and the scattering phase function of the red tide particles in the ocean, it can prove the feasibility of this red tide monitoring method in theory.     

海洋赤潮温度盐度双参数检测技术研究

针对海洋赤潮的实时监测和预报,提出了一种通过检测海水中布里渊散射回波信号,获取海洋赤潮水体温度和盐度分布信息的双参数检测技术。通过分析布里渊散射理论,建立基于机载蓝绿激光雷达的布里渊散射信号频移量和布里渊散射信号能量与海水温度和盐度的关系模型。通过仿真计算,可由海水中的蓝绿激光布里渊散射回波信号的频移量和能量,分别得出海表及海水50 m深度以内温度和盐度的分布情况,从而可以实现海水温度和盐度的双参数实时获取,为实时判断海洋赤潮的消长过程提供理论依据。     

Gravity fluctuations in studying the earth pole oscillation processes

Based on the dynamical Euler-Liouville equations, we consider a numerical-analytical model of the Earth pole oscillations in the first approximation under the gravitational tidal forces from the Sun and the Moon. The dynamics of the Earth pole motion is analyzed by taking into account the pole tide at the Chandler frequency. We note that allowance for the small fluctuation-dissipation perturbations due to the pole tide leads to variations in the Chandler component of the oscillations.     

基于水体光谱特性的赤潮分布信息MODIS遥感提取

赤潮监测对于赤潮治理、预防,减少赤潮危害有着重要作用.通过分析东海赤潮多发区域实测遥感反射率曲线,比较赤潮水体与非赤潮水体的光谱特性差异,发展了一种针对MODIS传感器的赤潮水体分布信息遥感提取方法.应用实测资料对提取方法进行验证,发现在119组实测数据中,只有一组不能正确识别.将算法应用于MODIS卫星资料,对200...     

Visualization of the tidal flow in Sasebo and Oomura Bays

Sasebo and Oomura Bays situated in the northwest of Kyushu, Japan form a coupled bay linked by a channel. The tidal flow in and between these bays is visualized by the satellite images and the dispersion of Lagrangian particles is numerically studied. The satellite images are available to visualize the tidal flow at the mouth of Hario-seto from the maximum flood tide to the end of ebb tide at Tainoura. The seawater plume from the mouth of Hario-seto goes southeastward and then rotates anti-clockwise. The time of one rotation is about 6 to 7 periods. The plume extends about 10 km from the mouth of Hario-seto. Lagrangian particles in Sasebo Bay also flow into Oomura Bay through Haiki-seto.     

Global Structures and Multi-Temporal Variabilities of MLT Migrating Diurnal Tide

Migrating diurnal tide in the MLT region is examined by the application of Hough mode decomposition with the tide delineated from the SABER/TIMED temperatures over 2002-2006. The decomposition results show that in the height range 60-100km, the （1, 1） mode is the most predominant among eight leading Hough modes including four propagating and four trapped modes. It exhibits a sustained maximum at 97 km and significant semi-annual oscillation. Additionally, a novel feature of inter-annual variation with period of about two years is clearly seen in the （1, 1） mode, e.g., repeated maxima are seen at the March equinox of 2002, 2004 and 2006, respectively. This feature is further manifested by the tidal amplitudes in the height range 70-100km in the height-time cross-section at the equator. It is likely of the QBO as the height range just coincides to where the zonal mean zonal winds derived by using the UARS data exhibiting the QBO. The other results show that the （1, 2） mode is important at 〈 80 km exhibiting comparable amplitude to that of the （1, 1） mode, and in particular the nearly anti-correlation with the （1, 1） mode. The tide at about 85 km is suggested of rather complex as the four trapped modes exhibit maximum at these heights, which indicates the presence of local excitations or sources at below.