查询词典 approach

The validities of amplitude features and their extraction method suitable in high-frequency SAR image are analyzed when they are used in UWB SAR image. An extraction approach of amplitude feature based on target contour is presented, and the corresponding effective amplitude features are proposed. The old dihedral angle model is analyzed and improved. The approach of azimuthal feature extraction is proposed based on the conclusion of the improved dihedral angle model. The problems, which appear when the common change detection methods are used to extract the change feature based on ROI, are analyzed. And a robust and feasible extraction approach is presented.

分析了适于高频SAR图像的幅度特征及其提取方法用于UWB SAR图像时的有效性，提出了基于目标轮廓的幅度特征提取方法及相应的适用幅度特征；分析了已有二面角模型在建模过程中存在的问题并进行了改进建模，基于改进二面角模型结论提出了方位向特征提取方法；分析了常用变化检测方法用于提取ROI变化特征时存在的问题，提出了一种稳健可行的变化特征提取方法。

The most two common used approach of saddle area operation (extemal ethmoid approach and transnasal sphenoid approach) was observed.

观测鞍区手术最常用的二种进路经鼻外筛窦蝶窦时路及经鼻中隔蝶窦进路的相关影像解剖。

The paper first scrutinizes the basic principles, advantages and disadvantages of three representative advanced measurement approaches, which are Internal Measurement Approach, Scorecard Approach, Extreme Value Theory and Loss Distribution Approach. Furthermore, the paper expounds how Deutsche Bank uses LDA to estimate Capital at Risk to cover the operational risks.

本文首先详细评析了高级计量法体系中具有代表性的内部衡量法、计分卡法、极值原理法和损失分布法的基本原理及各自优缺点，进而以德意志银行为例阐释了如何利用损失分布法进行操作风险经济资本计量。

We pose this paper for analyze the approach speed impact on footboard accuracy of the long-jump from posture of long-jump that before the approach and approach rhythm etc.

本文从跳远起动姿势以及助跑的节奏等方面来研究助跑速度对跳远踏板准确性的影响，指出：助跑速度对跳远踏板技术的掌握有显著影响，练习中保持稳定的节奏有利于踏板的准确。

In the third chapter, the finite element inverse approach has been applied to an L-shaped cup drawing simulation. Compared with the experimental result and incremental FEM result, the numerical results of inverse approach validate the efficiency and accuracy of inverse approach. In the fourth chapter, a rear fender has been chosen to be an example of 3D complicated auto panel.

采用有限元逆算法数值模拟了L-形方盒件的冲压成形过程，计算结果与试验结果及增量有限元结果进行了比较分析，结果表明：有限元逆算法结果与试验结果基本吻合，而且有较高的精度，在产品初期设计阶段具有较大的应用价值。

Jaspers thought that there are three kinds of educational methods such as academic approach education,master and apprentice' approach education and socrates' approach education.it is perceived from jaspers' deep comprehension and classification to educational methods that jaspers emphasized socialized educational method and paid great attention to selfhood education and he enthroned conversation.according to the character of jaspers' educational methodology,we should restore original appearance of education in educational practice.we should alter single irrigational method in conventional education and adopt and select reciprocal educational method,with which teachers and students can interact each other.at the same time,the students can interact each other too.so the students can be educated in the atmosphere of equality and harmony and interaction.

雅斯贝尔斯认为，现存的教育方式有经院式教育、师徒式教育和苏格拉底式教育等三种。从雅斯贝尔斯对教育方式的深刻理解与分类，我们看到，雅氏在教育方法上强调交往的教育方法，注重自我教育及推崇对话。根据雅斯贝尔斯教育方法论的特点，在实际的教育实践中要还教育的本来面目，改变以往传统教育中单一的灌输模式，采用与选择师生互动的交互式的教育模式，从而创设师生互动，生生互动的情境，在平等、和谐与互动中达到对学生教育的目的。

The logical framework approach,the comparison approach and the success degree approach are demonstrated with examples.

在此基础上，结合后评价实践，对包括逻辑框架法、对比法、成功度法等的通信工程项目后评价常规方法进行了分析和比较；为解决后评价指标权重分配、定性指标定量化、多指标评价结论综合汇总等问题，提出了基于语义判断和模糊判断的综合后评价方法。

In this article, to estimation approach of gene effect, we establish genetic model and develop an approach to estimate the polygenic effect and gene types, the validity of this approach is proved by mathematical induction and computer simulation.

针对上述两点，本研究分为两篇，上篇发展了一种估计控制数量性状的基因作用和类型的方法，并用数学推导的方法和计算机模拟的方法证明了所提方法的有效性。

Spurious timeout is very harmful to TCP. Two kinds of approaches were proposed to mitigate this problem, conservative approach and aggressive approach. In conservative approach, a conservative RTO, minRTO, is used. When RTO estimate form RTT is less than minRTO, it is set to minRTO. This makes RTO become predictable and may be exploited by attackers.

在TCP里，错误的逾期会造成相当大的伤害，而已经存在有两种类的方法来减轻这个问题，我们称他们为保守措施与积进措施，在保守措施里有用到一个保守重送逾期值(RTO， Retransmission Timeout) minRTO，当根据RTT 所估算出来的RTO小於 minRTO 时，RTO就会被设为minRTO，这样的做法会让RTO变成是可预测的，进而可能被攻击者利用。

Due to different conceptualization of the state, statism includes three approaches: unitary state approach domestic structure approach and institutional approach.

由于对"国家"概念界定的不同，国家主义包括三种不同的理论路径：单一国家路径、国内结构路径和制度路径。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。