查询词典 approach

This work contributed essentially to optimal planning of refinery management. A strategy for solving the decision problem of short—term refinery planning is proposed, that is, to obtain the real time information of unit operations and environmental conditions by means of computer simulation, to dynamically configurate and modify the decision model depending on both simulation and expert reasoning, to make decision analysis and short—term production plan with the aid of expert simulation system. In this paper, a new approach cellad ESDSS was proposed by integrating DSS and expert simulation system . As a case study of ESDSS, a so called RESDSS was constructed, which is composed of seven subsystems, namely: data base subsystem, model base subsystem, method base subsystem, knowledge base subsystem, experiment base subsystem, human computer interaction subsystem, and expert simulation executing subsystem. The main results and contributions of this work are as follows:(1) A novel approach of DSS named ESDSS was proposed, which integrates DSS and ESS.

本文关于炼油生产专家仿真决策支持系统原型的研究从炼油企业优化生产管理的角度出发，以&利用仿真技术获取装置操作和环境条件的动态变化信息，依靠专家方法仿真实现决策模型的生成和修改，凭借专家仿真决策支持系统辅助高层领导者实施决策分析和制定短期生产计划&作为炼油生产短期计划决策问题的求解策略，在综合考虑决策支持系统（Decision Sup-port Systems，简称DSS）和专家仿真系统（Expert Simulation System，简称ESS）特点的同时把这两个系统结合在一起而提出&专家仿真决策支持系统（Ex-pert Simulation Decision Support System，简称ESDSS）&这一新的构思。

PBW approach was contrastively analyzed with traditional spread spectrum approach and experiment was carried out in wavelet domain.

将PBW方法与扩展谱方法进行对比分析，并在小波变换域进行实验。

Taking a example for verilying the feasibility and computation precision of the approach,the computation results show that the PSO-based approach is a useful tool for solving such nonlinear optimization problems as cylindricity evaluation with complicated goal function and more parameters. It is superior to that given by the Least Square Method and a little better than or equal to those given by GA-based method and another Minimum Zone Method.

计算结果表明，该方法对于圆柱度误差评定这类具有复杂目标函数和较多参数的非线性优化问题有很好的计算性能，优于最小二乘法；与遗传算法和其它满足最小区域条件计算方法相比，计算精度略优于前者或者与前者相当，能够获得精度较高的结果，而突出优点是简单，易于实现而且计算效率较高。

Two important routes currently being used to improve molybdenum disilicide mechanical property and oxidation are the alloying approach and the doping approach.

介绍了二硅化钼合金化及掺杂改性的研究进展，对几种重要合金化元素和掺杂元素改性的二硅化钼材料进行了评述，并在此基础上提出了高性能二硅化钼材料研究开发的重点和方向。

Would a more consistent adherence to Thomistic legal theory – focusing on law as a tool to educate for virtue – afford a more fruitful way approach to the law in the context of American pluralism than the rights-based approach of Evangelium Vitae?

对于托马斯的法律理论——焦点在于法律是培养美德的工具——的更为一贯的信奉会提供给在美国多元主义语境中研究法律比通谕的权利基础进路更为丰富的方式吗？

On the basis of electrical network characterization, Chapter 5 presents a new principle to detect PCB's fault first time. Three methods of online test for electrical network characterization are described in detail. Then, a hierarchical, combinatorial approach is firsfly presented. The test efficiency of this method is studied also. The experiment result shows that the new approach can greatly enhance the test efficiency of fixtureless tester under the requirement of 100% test for PCB's connections.

本文第5章利用集成电路的输出特性，首次提出了一种新的印刷电路板连接故障的检测原理，给出了三种印刷电路板电气网络输出特性的在线测试方法；在此基础上，首次提出并实现了基于飞针式在线测试仪的层式组合测试思想，研究了这种方法的检测效率；应用实例表明这种方法在不降低对印刷电路板连接故障100％测试的要求下，可以有效地提高飞针式在线测试仪的检测效率。

Online trajectory shaping approach takes full ad vantage of the vehicles flight capability, plans trajectory profile between the known initial states and the desired terminal states, generates an intrinsically flyable and stable trajectory profile automatically, thus the approach is provided.

在线轨迹生成技术充分考虑了重复使用运载器的飞行能力，根据当前的飞行状态和末端期望的飞行状态，在线规划轨迹剖面，产生一个物理上可飞的、稳定的轨迹剖面，并给出了设计方法。

Because many master inertial navigation systems on vehicles are gimbaled inertial navigation systems and don't provide angle rate, a new rapid transfer alignment approach called velocity plus attitude change matching approach is proposed.

针对运载体上的主惯导系统多数是平台惯导系统，它不能直接给出角速度信息的特点，提出了新的快速传递对准方案，即速度加姿态变化量匹配方案。

Four patients were treated by microsurgical clipping through ipsilateral pterional approach, and the other one with aneurysms of internal carotid-superior hypophyseal artery and contralateral posterior communicating artery treated by clipping the bilateral aneurysms via right pterional approach.

回顾性分析2007年6月~8月手术治疗的5例床突旁动脉瘤，4例采用同侧翼点入路夹闭动脉瘤，另1例左侧颈内动脉-垂体上动脉瘤伴对侧后交通动脉瘤病人行右侧翼点入路夹闭双侧动脉瘤。

We propose two new aggregation operators called extended uncertain linguistic aggregation operator and interval linguistic aggregation operator, and then develop an EULA operator-based linguistic approach and an ILA operator-based linguistic approach, respectively, to multiple attribute decision making in uncertain linguistic setting.

介绍了不确定语言变量的运算法则，给出了不确定语言变量之间两两比较的可能度公式，提出了2种新的数据信息集成算子拓展的不确定语言集成算子和区间语言集成算子，并且分别提出了基於EULA算子和基於ILA算子的不确定语言环境下的多属性决策方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。