详细研究

As the Jacobi Matrix of Fast One-Step Newton Error Reconstructor algorithm can be calculated previously t, the same imaging speed as back-projection algorithm can be made. The study results show that the FNOSER algorithm can obtain static image with a character of high space resolution, accurate orientation, fast imaging, and so on.

2基于牛顿法的一步误差重构算法对静态电阻抗成像技术进行了详细研究，推导出FNOSER 静态算法，快速牛顿一步误差重构算法其雅可比矩阵等可以事先计算好，从而可以获得和反投影算法类似的成像速度。

The main contents is: analyzing some detection method to moving target nowadays; particular studying the principle of detection moving target in SAR; analyzing SAR imaging theory and the echo model of moving target; discussing conventional SAR imaging , the movements of target cause the changes of doppler mass center and regulable frequency, and the changes cause effect the imaging result; introducing the estimation method of doppler parameter; analyzing theory of DPCA, derivating the formula needed, and validating it's validity and practicability through simulation; advancing the improved DPCA algorithm that combine the advantage of DPCA and ATI, and validating it through computer simulation; using the revision algorithm to range ambulate based on keystone transformation, and validating it through computer simulation; discussing the compensation art of SAR imaging.

主要内容有：分析了现有的一些动目标的检测方法；详细研究了SAR动目标检测的原理；分析了SAR成像理论和运动目标的回波模型；探讨常规SAR成像时，目标运动引起的多普勒质心和调频率变化，以及这些变化对成像结果的影响；介绍了多普勒参数的估计方法；分析了DPCA原理，推导所需要的基本公式，并仿真验证其有效性和实用性；提出了结合DPCA和ATI优点的改进DPCA算法，并仿真验证；探讨了SAR成像中的运动补偿技术。通过对仿真结果的分析，本文提出的方法具有一定的指导意义和参考价值。

Thirdly, based on RMF theory, the origin of pseudospin symmetry was intensively explained and the conditions which can meet the ideal pseudospin symmetry were presented.

三、利用RMF理论对赝自旋对称性的根源进行了详细研究，分析了严格的赝自旋对称性的条件：∑=0或d∑/dr=0。

Based on RMF theory, the origin of pseudospin symmetry was intensivelyexplained and the conditions which can meet the ideal pseudospin symmetry werepresented.

三、利用RMF理论对赝自旋对称性的根源进行了详细研究，分析了严格的赝自旋对称性的条件：∑=0或d∑/dr=0。

The late Early Silurian rugose coral fauna from Daguan area, northeast Yunnan is studied by the present authors.

对大关地区的Telychian期嘶风崖组和大路寨组的四射珊瑚进行详细研究。

In this paper, we theoretically and experimentally researched the standard equation of measurement technique of the concentration of protein in milk through laser scattering theory.

本论文从理论和实验上详细研究了利用激光散射原理快速测量牛乳蛋白质含量测定技术中的标准方程。

Using the special wavelets, which included Marr, Haar and DOG for the continuous wavelet transform and biorthogonal wavelet for the discrete wavelet transform, the peak positions of the component's responses, described by Gaussian, Lorentzian and sech〓-function, could be determined via WT from the overlapped signals.

以特殊小波(Marr，Haar和DOG小波和双正交小波)，分别利用连续和离散小波变换对不同类型(Gaussian， Lorentzian和sech〓-function型)重叠信号的峰位置提取进行了详细研究，给出了相应的理论依据。

Hence, in this paper, we particularly investigate serial correlation test in these models, and obtain some useful results.

因此，本文在方差齐性的假设下，详细研究了这些模型的序列相关检验问题，得出了一些有益的结果。

The subcooled boiling states were visualized by Shadowgraph visualization technique and the pressure oscillation was measured by the pressure sensor.

在过冷态超流氦沸腾中，运用可视化方法对不同过冷度下的沸腾过程进行了观测，同时运用压力传感器详细研究了沸腾过程中的压力振荡。

The RAPD was used to study the genetic diversity of 19 KinXin series potato cultivars. The result showed that 52 RAPD bands were amplified using 7 primer, among them 43 bands were polymorphic, and 4~9 bands were amplified in each lane. The RAPD analysis indicated that the genetic distance of 19 potato cultivars was between 0.17~0.72, average value was 0.39. When all of the polymorphic bands were analysed by cluster analysis, 19 potato cultivars were classified into 3 groups. The analysis showed that there existed close sibship among the majority of potato cultivars, and the genetic distance between the minority cultivars and the others is longer, which indicate that the genetic basis of KeXin series potato cultivars is wide.

利用RAPD标记技术对19份克新系列马铃薯品种进行了遗传多样性分析，分别提取19份马铃薯品种的DNA，进行随机引物多态性扩增，从1000条随机引物中初步筛选出7条有多态性的引物进行详细研究，每条RAPD引物扩增出4~9条带，共获得52条带，其中多态性条带为43条；19份马铃薯品种的遗传距离介于0.17~0.72之间，平均值为0.39，平均遗传距离介于0.31~0.51之间；聚类分析结果在GS=0.53处可将克新系列马铃薯品种划分为三类，聚类结果与系谱分析基本相符，同时也说明克新系列马铃薯的遗传基础有所拓宽。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。