比较地

But this kind of invasion cannot avoid the detection of IDS using the protocol analysis technology.(2) In the invasion activities of hackers using TCP, the actions about scanning and Denial of Service utilizing the three-handshake protocol are general. The characteristics of the actions are dynamic for its lie on a series of packets from beginning to end. So the IDS using the traditional pattern match technology cannot detect these actions effectively, but the IDS using the protocol analysis technology can do its.

2在利用TCP协议进行的黑客活动中，比较常用的是利用三次握手过程进行扫描行为和拒绝服务攻击，这类攻击的特征必须根据前后的一系列数据包才能确定，因此攻击特征具有动态性，很不适合于采用模式匹配作为信息检测技术的IDS，但协议分析技术可较为迅速地检测出这类攻击。

Compared with three familiar one-class methods,it is found that the SVDD has stronger classification ability and higher efficiency,which can distinguish the normal and abnormal screws ideally,and provides a new method for light-rail's screws fault diagnosis.

通过与常见的三种单值分类方法比较，表明SVDD分类器具有很好的分类效果和计算效率，能较好地区分正常螺杆和非正常螺杆，为轻轨锚固螺杆故障检测提供了新的诊断方法。

Some special matrices and numerical characteristics related to iteration solutions of linear systems, convergence and comparison theorems of matrix splittings, preconditioning techniques for iteration solutions of saddle point problems are deeply studied in this thesis.

本文对与大型线性代数方程组迭代求解有关的特殊矩阵和数值特征进行了深入的研究，特别系统地研究了矩阵分裂迭代法的收敛性和比较理论及鞍点问题迭代求解预处理技术。

Talking about students" existence condition, in most of articles, students" existential predicament, students" existential crisis lockage of students" existential crisis are talked a lot.

已有研究中，在论及学生的生存状态时更多地指出的是学生生存的困境、危机以及缺失等，与此相关的研究也没有形成比较系统的理论研究框架。

After that according to conclusion of real checkout four surfaces by the curve log mathematics model the peeling optimization mathematics model is set up. Then comparison total solving the key technology and theory problems for the peeling veneer process from the beginning of changer the log centering checkout and the data procession to the final centering optimization process.

随后根据实测原木四个截面检测的结果，根据弯曲原木的数学模型建立起旋切定心优化的数学模型，从而比较完整地解决了旋切原木从上木、定心检测、数据坐标转换处理到优化定心过程中的主要关键理论、工艺问题。

The main purpose of the thesis is choosing the more superior distribution among normal distribution, logarithmic normal distribution, weibull distribution, beta distribution and gamma distribution when they are used for fitting and forecasting ten main trees diameter distribution of natural secondary forest in baotianman on basis of analyzing and comparing the data from the 32 plots of natural secondary forest in baotianman.

以宝天曼天然次生林32块样地的调查数据为依据，分别以正态分布、对数正态分布，Weibull分布，Beta分布，Gamma分布拟合及预测宝天曼自然保护区天然次生林10种主要乔木树种直径分布，并对其适用性进行分析、比较，选出最适合于拟合及预测该林分直径结构的分布。

How to make students accept and understand the executable course of digital logical circuit easily has been a tough problem in teaching .

如何在教学实验中使学生更好地学习数字逻辑电路和对已有的数字逻辑电路进行验证是一个比较繁琐的问题。

Howto make students accept and understand the executablecourse of digital logical circuit easily has been a toughproblem in teaching.

如何在教学实验中使学生更好地学习数字逻辑电路和对已有的数字逻辑电路进行验证是一个比较繁琐的问题。

The use of the literature on changes in the Winter Olympics set up an analysis of events; the use of comparative law set for each Olympic Games, participating countries, the number and characteristics of the purpose of comparison; use logical methods to derive a reasonable winter Olympic Games setting changes, trends and project changes in the reasons for the Winter Olympics.

运用文献法对冬季奥运会比赛项目设置变化进行分析；采用比较法对各届冬奥会比赛项目设置、参赛国家、人数及其各项目的特点进行比较；运用逻辑分析法合理地推导出冬季奥运会比赛项目设置变化情况、发展趋势及其冬奥会项目变化的原因。

In examining the value-creation ability, a compound methodology that combines history and reality, normative analysis and positive analysis, logical analysis and comparison analysis, static analysis and dynamic analysis is being adopted. By reviewing numerous related literatures and collecting full and accurate data, former researchers' excellent disquisitions are well absorbed and used for reference. The objective is to evaluate commercial banks' value-creation ability scientifically and accurately, excavate the value-driving factors at commercial banks, and provide commercial banks some reasonable suggestions to enhance the core competition ability.

在对商业银行创值能力进行研究的过程中，采用规范分析与实证分析相结合、逻辑分析与比较分析相结合、静态分析与动态分析相结合的研究方法，在查阅大量文献的基础上，搜集翔实的数据和资料，努力吸收、借鉴前人的优秀研究成果，力求科学、客观地衡量商业银行的创值能力，挖掘商业银行价值驱动因素的价值贡献潜力，为提升商业银行的核心竞争力，实现商业价值最大化的经营目标提出合理化建议。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。