优化
- 与 优化 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Aimed at 9-degree of freedom hyper-redundant module robot in intra-vehicular robot system, attention is given to the avoiding joint limits as an optimal mark. Two different iterative algorithms considering fault-tolerance for trajectory planning of redundant robot in Cartesian space are then proposed by using the method of differential locomotion. The first algorithm is for linear-path in which the pose of manipulator can be changed, the second is for circular-path in the plane decided by three noncollinear arbitrary points in the space. Experiments on the specimen robot platform are performed to validate the above algorithms.
以太空舱内机器人系统9-自由度超冗余模块机器人为研究对象,以避关节极限作为优化指标,考虑容错性能,利用微分运动的方法,分别提出了适于计算机迭代计算的冗余机器人在笛卡儿空间进行手爪姿态可变时的直线轨迹优化算法和手爪经过空间中任意不共线3点决定的平面内的圆弧轨迹优化算法。
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So an optimization method can be achieved by the same method and its accuracy is verified by practical examples. Thus another method for the wideband matching for nonreciprocal transmission lines is realized.
而该方法存在着相同的问题,因此采用相同的优化思路对该方法进行优化,并通过实例验证了优化方法的准确性,从而为实现非互易传输线的宽带匹配提供了另一种方法。
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Corporation all-round consulting: core management consulting; such as International advanced corporation management platform establishment, organization innovotaion, all year company management, human resource, quality consulting, marketing plan, corporation system management intergration and optimization, process design, reforge and reform, intergration and optimization, production field improvement, human resource intergration and optimization, refined production, clean production, five-force management specified consulting.
企业全方位咨询:核心管理咨询;如:国际先进企业管理平台的建立,组织变革,常年企业管理,人力资源,品质顾问,营销策划,企业系统管理整合与优化,流程设计、再造与重组、整合与优化,工厂现场改善,资源整合与优化,精益生产、清洁生产、五力管理专项咨询。
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After flow and transient stability calculating of the 330kV grid, we got the over-load and hazard lines set. Then we gained the redundant network needed to be built according to the increasing power supply and load in 2010. Adopting regradation step-by-step algorithm by which we can improve the calculation efficiency , we compared the validity of every line, deleted lines with low validity until no redundant line is in the network. At last we got the target network framework adopting the improved ant colony algorithm. Flow distribution, construction investment assessment and target framework of Gansu long-term planning all be considered, from the viewpoint of to be economic and reliability the feasibility of the improved ant colony algorithm is discussed.
在对2006年该网架结构进行了潮流计算与暂态稳定计算分析后,得出了系统的过负荷与危险线路集,并针对2010年新增的电源和负荷点确定了冗余的待建网架,然后利用逐步倒推法比较各待选线路在系统中的有效性,逐步去除有效性低的线路,直到网络中没有冗余线路为止,以此来以提高优化算法的计算效率,最后利用改进后的蚁群算法确定优化后的目标网架结构,并从潮流分布、建设投资估算等方面与甘肃电网远期规划中确定的目标网架进行了比较,从可靠性和经济性角度论证了改进蚁群算法在网架优化中的可行性。
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We explore the relation between structure and activity , structure and toxicity from electronic structure and three—dimensional conformation in order to provide theoretical foundations for predicting the activity and toxicity of these chemical compounds, researching into mechanism of action and choosing safener.
通过比较四种均三氮苯类除草剂的红外光谱特征吸收的实验值和计算值,并运用规范不变原子轨道法GIAO法在RHF/6-31G水平上计算出西玛津的δ~1H-NMR和δ~(13)C-NMR,与实验值的对比统计分析,结果表明:用RHF/6-31G优化的分子构型最佳,AM1法次之,考虑到优化时间和研究的需要,我们在研究均三氮苯类除草剂分子的结构与活性关系时,为了进行深入、精确的理论研究,采用从头算RHF/6-31G进行优化;而对于此类化合物的结构与毒性的关系研究时,更注重分子的量子化学参数的相对值而非绝对值,因而采用AM1的方法。
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The study suggested that the optimal method not only enhanced the affinity and the maximum reaction velocity of α-amylase with its substrate, but also improved the accuracy and the sensitivity on the activity of α-amylase from M. separata larvae in assays, whereas it was not the optimal method for determining the activity of α-amylase from T. molitor, C. pipiens pollens and M. domestica larvae.
结果说明,在该优化体系下,粘虫α-淀粉酶与底物的亲和力增强,最大反应速度增大,测定酶活性的准确性和灵敏度显著提高;同时该优化体系也可作为测定德国小蠊α-淀粉酶活性的优化方法,但不适合作为黄粉虫、淡色库蚊和家蝇α-淀粉酶的最优化测定方法。
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In order to become more practical for design of four-link the weft beat-up mecchanism, this paper presents a new the fuzzy optimization method based on considering the fuzzy randomicity of design parameters. By use of double objective optimization method, that is, for maximal accelerate of sley sword minimizing and coefficient of speed rate of sley sword traveling maximizing, mathematics model of the fuzzy optimization design of the four-link weft beat-up mechanism is set up. Calculation and analysis of pra...
设计更好地符合客观实际的四连杆打纬机构,在充分考虑各设计参数的模糊性的基础上,根据模糊方法学的基本理论提出一种模糊优化设计方法,采用使筘座的最大加速度最小,同时使筘座的行程速比系数最大的多目标优化方法,建立了该问题的模糊优化设计的数学模型,并对实例进行了计算与分析,获得最优的综合性能。
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By use of double objective optimization method, that is, for maximal accelerate of sley sword minimizing and coefficient of speed rate of sley sword traveling maximizing, mathematics model of the fuzzy optimization design of the four-link weft beat-up mechanism is set up.
设计更好地符合客观实际的四连杆打纬机构,在充分考虑各设计参数的模糊性的基础上,根据模糊方法学的基本理论提出一种模糊优化设计方法,采用使筘座的最大加速度最小,同时使筘座的行程速比系数最大的多目标优化方法,建立了该问题的模糊优化设计的数学模型,并对实例进行了计算与分析,获得最优的综合性能。
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On one hand, in ASIC design of H.264/AVC deblocking filter, this dissertation proposes an optimized filtering order for vertical and horizontal edges grouping processing by studying the filtering edge features. In order to save inter-stage parameter buffer, it proposes the method of calculating filtering control parameters in entropy coding stage. A five-stage pipelined edge filter is presented to implement the parallel filtering and increase processing speed. And the hardware cost is efficiently decreased by optimizing shift logic of the transposer, reusing pipeline register set and optimizing the implementation of rounding operation.
一方面,本文在H.264/AVC去块滤波的ASIC设计中,通过研究滤波边界的特点,提出了优化的行列分组处理的滤波顺序;为了减少级间参数缓存,提出了在熵编/解码级就计算出滤波控制参数的方法;为了实现并行滤波和提高处理速度,设计了五级流水线边界滤波器;此外,通过优化转置单元的移位逻辑,复用流水寄存器组以及优化四舍五入运算的实现,有效地减小了硬件开销。
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A mathematical model for optimization with the reliability index as the control parameter for structural optimization design was obtained, so that the reliability index-based optimization design of trussed structure was realized.
将结构的可靠度指标作为结构优化设计的控制参数,得出优化问题的数学模型,实现杆件结构系统基于可靠度指标的优化设计。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。