改进，提高

• Since the publication of the journal of nursing science went from monthly to semi - monthly , the editing procedures of the journal have been modified considerably , which contributes to the promotion of working efficiency and helps raise the journal quality
  摘要《护理学杂志》由月刊改为半月刊后，编辑部对常规工作中的初审、编辑、复修稿、刊后集体审读工作程序进行了改进，提高了工作效率，保证了期刊质量，减轻了编辑人员的紧张度。
• Chapter 7 introduces and analyzes some timing error detection and feed - forward timing recovery algorithms for gmsk signal . the auto - correlation method is improved by using a post - filter . simulation results show that the improved method has better estimation accuracy
  首先分析比较了常见的gmsk符号同步的定时误差检测器算法和前向定时参数估计算法，并用后滤波的方法对定时参数估计的自相关法提出了改进，提高了算法的估计精度。
• In order to overcome the influence of the technology factor in active molybdenum - manganese metallization , the formulation , raw material treatment , painting method and sintering process are improved in alumina ceramics metallization , which can raise the technique level , product quality and uniform
  摘要针对影响氧化铝陶瓷活化钼锰法金属化的工艺因素，在配方、原料处理、涂敷方式、烧结等方面进行改进，提高工艺水平，保证质量稳定性、一致性。
• On the basis of study and analysis of bone ct image feature , bone contour data have been gained through the method in which the filter , segmentation , contour extraction and vector are done orderly . and the effective filter and contour extraction algorithm is proposed
  在对骨骼ct图象特征进行分析和研究的基础上，采用先滤波后分割，最后提取轮廓并矢量化的方法，获取骨骼轮廓数据，并对其中的滤波和轮廓提取算法进行了改进，提高了处理效率。
• This dissertation is a part of the research project , " millimeter wave synthetic aperture radar ( sar ) " , which is the pre - researchful item of the elelctric 10th institute of ministry of information industry . it ' s aim is to improve performance of stop - band of waveguide band - pass filter ( bpf )
  本论文工作是中国电子科技集团公司第十研究所“十五”预研项目“毫米波合成孔径雷达”中的一部分。要求对目前的e面全金属膜片波导滤波器进行改进，提高其阻带性能。
• For the first time , on the view of algorithm and experimental system , the author analyze all the factors influcing the diagnose accuracy . on the basis of these analyses , " window " and convolving function with the best accuracy are selected , at the same time , the formulas of errors are deduced
  在理论分析基础上，选择了具有最佳测量精度的窗函数和卷积函数，并对算法进行了改进，提高了计算精度；对实验系统各部分对测量精度的影响也进行了定量分析。
• Aiming at high design requirement and great technical difficulties , construction methods such as blasting control , excavating and mucking in the tunnel and grout injection in the holes with anchor have been improved on so as to advance construction efficiency , quicken construction schedule and increase economical benefits finally
  针对此工程设计要求高、技术难度大等特点，对爆破控制、洞室开挖出渣、锚杆注浆等施工方法进行了改进，提高了施工工效，加快了施工进度，最终提高了经济效益。
• In the second charper , two reformed metheds has presented , which are competition adaptation - ga based on elitist and dual mutation adaptive - ga which can increase the population diversity and can decrease the dependence of genetic algorithms " result to the control parameter of operators and the status of initial population . to testify their abilities of algorithms , some studies have excuted which included the study to optimize parameter for pid and the study to multivariable intelligent decoupling control for mimo system . the outcomes have showed us that this amendment has a better effective than conventional means and the genetic algorithms which have no change
  第二章中，在已有文献的基础上，创新性的提出两种改进算法：基于最优保留的联赛竞争机制遗传算法( competitionadaptation - gabasedonelitist )和双变异自适应遗传算法( dualmutationadaptive - ga ) ；通过对算法中选择算子和变异算子的有效改进，提高了算法的寻优能力和寻优效率，增加了群体中个体模式的多样性，对于算法中存在的欺骗问题、早熟问题以及成熟前收敛问题有明显的改进作用。
• One is to apply the principle of signal processing and noise cancellation to the field of intelligent intrusion detection , design kalman - filter based and ann - filter based algorithms . the testing of these algorithms indicates they have a good performance in certain condition . the other is to apply the technology of data mining to intelligent intrusion detection , detailedly discuss association analysis , and finally test it with a group of d ata from kdd - 99
  本文结合kalman滤波、人工神经网络和数据挖掘等技术，对智能入侵检测技术进行了详细研究，这些研究主要集中在两点，一个是将信号处理与信号去噪的基本理论应用到入侵检测领域里，设计了基于kalman滤波的和基于人工神经网络滤波的入侵检测算法，并对这些算法进行了数据实验，取得了良好的效果；另一个是对数据挖掘技术在入侵检测里的应用进行了探索和研究，并详细研究了关联分析技术在ids中的应用，并对相关的apriori算法进行了改进，提高了检测效率。
• Based upon the worse capability of anti - jamming and the low accuracy in moa on - line monitoring , this paper presents a centralized and decentralized monitoring device for substation by probing particularly the ways of monitoring and theirs qualities . in the device , some measures , about hardware and software , are taken to restrain effectively the disturbance and to improve the accuracy and precision
  基于目前moa在线监测中存在的抗干扰性能差，监测精度不高等问题，本文通过详细地讨论各种监测方法及其优缺点，设计了一种集中分布式结构的监测装置，分别从硬件、软件两个方面加以改进，提高了监测的准确性和有效性。