| 1. | The example in the end of the paper shows the method is right and reliable 文章最后的实例计算表明,本文提出的水平井待钻井眼轨迹最优化设计方法是正确的、可靠的。 |
| 2. | Combining optimal design method with robust design principle , a new approach for the robust optimal design is investigated make use of stochastic simulative experiment 本文把最优化设计方法和稳健设计思想有机地结合,提出一种基于随机模拟试验的稳健优化设计方法。 |
| 3. | The paper introduces the nonlinear programming method under nonlinear constraints to well trajectory design while drilling and puts forward an optimization method for well trajectory design 本文将非线性不等式约束下的非线性数学规划理论引入到水平井待钻井眼轨迹设计中,提出了水平井待钻井眼轨迹的最优化设计方法。 |
| 4. | From this paper , a new optimized method and its program in the designing chilled water system were presented , and a scheme to convert a constant flow system to variable flow system was also brought forward 通过本文的研究,提出了一种新的空调冷水系统最优化设计方法,并编制了计算软件;提出了将定水量系统改造为变水量系统的方案。 |
| 5. | The researches of the thesis have done efficient work in distributed multibody systems dynamic analysis and design optimization and provides great theoretical value and practical meaning to caa and mechanical design automatization 本文的研究工作在分布式计算机辅助分析与多体系统最优化设计方法方面做出了积极而有效的探索,在多体系统计算机辅工程技术的研究与应用方面具有重要意义。 |
| 6. | 2 . with the principles of statistical signal processing theory and density function estimating theory , the minimum bit error rate ( mber ) mud and the least bit error rate ( lber ) mud using optimum designing methods under synchronous ds - cdma downlink are studied . 3 以统计信号处理理论和密度函数估计理论为基础,利用最优化设计方法在同步ds - cdma系统的下行链路研究了最小误码率多用户检测器及自适应实现的lber多用户检测器。 |
| 7. | The paper introduces the method of optimal design , which includes the non - constrained optimal design and constrained optimal design , then brings this method into the modeling of nurbs surfaces to resolve practical problems . the fitting of nurbs curves and surfaces are discussed in detail 其次,本文介绍了最优化设计方法,包括无约束优化方法和约束优化设计方法,并将最优化方法全面引入到nurbs曲线、曲面造型中去,解决设计中的实际问题。 |
| 8. | Abstract : in this paper , we have had finite - calculation to dynamic structure according to the muffler drawings and the relation parameters . as we have received a disc impedance muffler model set at the entrance of lga fan by using the optimum design way before the muffler is made so that we can learn preliminary dynamic behavior . it has supplied effective ways 文摘:针对由最优化设计方法获得的lga风机进口安装的圆盘式阻性消声器模型,在未对消声器实物加工之前,根据消声器的图纸及有关数据进行了有限元动力计算,从而初步了解消声器的动态特性.为设计优良的消声器提供新的有效途径 |