使优化

A novel description of test schedule based on transitive closure graph is proposed in this paper, and it is suitable for combinational optimization.

本文提出了基于传递闭合图的测试调度表示法，该表示法符合P-admissible准则，使组合优化算法适用于SoC测试调度问题。

Moreover, it adopts digital temperature control unit, ensued precise heating temperature and good products quality.

由于采用精确的数字温控系统和完全的拉伸运动，使物料分配更加优化。

Software sensors, which can provide on-line estimations of unmeasurable process variables from available sensors, are very useful and promising tools in biochemical industry.

然而，目前缺乏可靠的生物量在线测量方法，使及时、迅速的控制与优化难以实现。

The thesis also applies FE sub-model and numerical optimization design techniques to conduct the cross-section configuration optimization for the wings joint of some unpiloted air vehicle project, with the light weight objective and the balance of pin-load distribution at each row screws, which lays an excellent design foundation for reducing the around-hole stress concentration and its life improvement.

论文还应用子模型法对某无人机机翼前后段连接接头的截面构形进行了优化，使各列铆钉上的钉载趋于均匀，为降低紧固件孔边应力集中奠定了设计分析基础。

The holistic design of the system and resolved the designs of software and hardware based on VXI bus are put forward according to the demand of test system. The hardware and software is designed, including the formation and design of hardware system, visual instrument software architecture, program design for instrument driver, high speed real-time data collection. In the dynamic test program, the idea of"software is instrument"was applied to meet the diverse test demands. Last, it is proposed that the VXI test system be developed to more totalization and networked. The basic theory of system identification was introduced briefly at first. The principle of spectrum analysis system identification based on Wiener-Hopf equation was expatiated. and the questions in applying Peusdo Random signal as spectrum analysis methods stimulate signal was studied, The generation principle of the peusdo random signal is researched, the characteristic of peusdo random are analyzed from time domain and frequency domain, the inverse repeat peusdo random signal is brought forward to make up the shortage of ordinary peusdo random signal. And a new chaos genetic algorithmis presented to solve the unprecise problem of the traditional method. In the servo valve dynamic characteristic test system, the spectrum analysis methods was applied successfully, the servo valve dynamic characteristic could be acquired rapidly and exactly, the test results were analyzed and the ameliorate methods were brought forward at last.

结合航天某集团液压测试中心测试系统的需求，提出了基于VXI总线的液压测试系统的整体设计方案，完成了测试系统的硬件设计与软件设计，包括硬件系统构成与设计、虚拟仪器软件结构、仪器驱动程序设计、高速同步实时数据采集等内容；以伺服阀动态特性测试为例设计了测试模块，该模块体现了VXI总线仪器软件开发所倡导的"虚拟仪器"的思想，以软件的灵活应用满足了不同的测试需求；结合自动测试系统的发展，研究了VXI测试系统与网络技术结合，实现各种软硬件资源共享，进一步提高设备及数据的利用率和系统的扩展性，使自动测试向综合化、网络化方向发展；研究了伪随机信号作为谱分析法辨识的激励信号时存在的问题，讨论了伪随机信号的产生机理，从频域和时域分析了伪随机信号的性质及其应用，提出了用逆重复伪随机信号弥补了普通伪随机信号的不足，并以混沌遗传算法对逆重复伪随机信号产生过程中的参数进行优化，可以更合理而不是凭经验产生需要的逆重复伪随机信号。

Therefore, the properties of the polymaleic anhydride should be investigated individually, thus we could selected optimum separated method or estimated the properties of the unseparated mixture by the experiment results.

因此有必要将聚马来酸酐的性质进行单独的研究，这样对分离时选择优化分离方法，对不分离使用时估计混合物物性将会提供重要的基础数据。

The dissertation includes two parts as follows:In the first part, the synthesis of the uracil derivatives : 5-methoxyuracil and 5-methyluracil was investigated, and the reaction conditions were optimized, thus the overall yields were higher than before.

本论文分为两大部分：第一部分：对尿嘧啶类衍生物5-甲氧基尿嘧啶和5-甲基尿嘧啶的合成进行了研究，并分别进行了工艺优化设计，使这两个化合物的合成总收率均比原来提高。

Based on the idea of tolerance-robustness design,considering the fuzziness of product quality,and taking the ratio of the variance of probability density function of deviation distribution for the close-loop to the probability of high-quality product as design objectives,the objective function of the loss of quality robustness for this tolerance optimization design was established.

在目标函数中，加工成本是优化的一个重要目标，即寻求总加工成本的最小化，同时还要使设计的产品质量稳健性好，即寻求产品质量稳健性损失成本的最小化。

The method applies fuzzy control theory to obtain the appropriate velocity and angular velocity by selecting optimal parameter of fuzzy logic controller.

该方法通过合理选择模糊控制器的参数和优化规则库，使其输出合适的线速度和角速度，从而控制移动机器人准确地跟踪预规划的路径。

Digital painting and design make it possible to display architecture environment in multidimensional way, to vivify the fresco design ideas in a clear way, and to show the aesthetic impinge of the material and texture in an effective way.

数码设计与数码绘画使建筑环境的展示多维化、壁画创作的意识形态化、材料质地的美感效应化，而且，这些均可在计算机上进行整合协调，互换重构，既可以激发创作灵感，深化和优化创作主题，同时也可以提高创作的效率和精度。

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。

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。