optimization

Studies on fermentation optimization of nitrile hydratase Nocardia sp.

HD9611 (产腈水合酶菌Nocardia sp.

This article discussed the optimization of vacuum freeze-drying and succade process of flammulina velutipes .

讨论了新鲜金针菇的不同预处理法及其真空冷冻干燥和蜜饯加工条件的优。

Standardization, parameter optimization and computerization are introduced in the engineering of open-pit bench Masting.

露天矿台阶爆破设计的“三”即规范、参数优和计算机辅助设计。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优、寻找新的鬼臼毒素类合物资源替品,已成为当前进一步研究的主要向。

Optimization of cold-adapted protease fermentation by benthal psychrotrophic Pseudoaltermonas sp.

SM9913 (深海适冷假交替单孢菌Pseudoaltermonas sp.

The calculations agree well with experimental results, which indicates that the model is instructive on the optimization of the dimension of inertance tube in Stirling type pulse tube cooler. 3.

这表明该法对斯特林型脉管制冷机中惯性管尺寸的选取具有重要指导意义。

JCQ depurant-muffler is adopted on 49ZQ engine using small rare-earth element balls as catalyst and took the method of quadrature frequency band optimization to opetmize the configuration parameters.

用于492Q发动机的JCQ净消声器采用稀土小球为催剂，用正交频带加权优法优选消声器参数，取得良好的消声、净性能。

This article analyze the condition of demethanizer after revamping. The operation state afterwards the revamp is summarized and further optimization of the demethanizer is given in the paper.

摘要通过乙烯装置脱甲烷塔系统改造后的运行状况的分析，对脱甲烷塔改造后的运行状态进行了总，并为更进一步的优工艺条件提出措施。

The problem of collecting and delivery shunting of non-through wagon flow on the actinoid private line belongs to a kind of the combinatorial optimization problems.

放射形专用线非直达车流取送车问题属于一类组合优问题,影响因素较多。

The experiment for optimization of the Flavomycin fermentation medium was carried out with the design of the rotation-regression-orthogonal combination under the shaking flask condition.

在摇瓶条件下,采用二次回归正交旋转组合设计,优黄霉素发酵培养基各组份的配比。

The assembly tolerance analysis and optimization method based on digital product design model is put forward according to the analysis of digital-ization preassembly method.

通过对数字预装配法的分析,提出了基于数字产品设计模型的装配公差分析和优法。

The key factors and suggestions on optimizing stiffness of Z direction have been given which will provide concernful support for further optimization of PKM.

找出影响Z向位置精度的关键因素并进行了优设计,为进一步改进并联机床提供重要的依据。

Finally, the optimization quantity of spare parts following exponential distribution are calculated with both this method and analysable method.The two results fit well.

最后利用一个指数分布实例对解析法和仿真法计算出的果进行比较，从而对所提出的仿真法进行了检验。

This paper introduces planning and optimization design for mining and pipage transportation of underground brine and relevant equipment selection via design practice cases.

通过设计实例介绍了地下卤水开采和输送的案比较及设备选用的优设计。

In the computation, considering the influence of all of joggle parameter, adopting compound-aitch optimization and intellective distinguish can prevail more reasonable joggle parameter.

传统的多级齿轮传动设计浪费了材料的一部分承载能力,单目标的啮合参数优法精确度不够。

Using an example,the dominancy of the present optimization method is testified in improving the efficiency of NC machining and cutting manufacture cost.

通过实例验证此优法在孔群加工中明显提高了数控加工的效率、降低了加工成本。

Each objective function was nondimensionalized, and the multiobjective optimization function was solved by conventional weighting method.Sample point was appointed by uniform design.

对每个目标函数进行无量纲处理，采用传统的线性加权法进行了多目标优求解。

The PSO algorithm is a new evolutionary computation method which is applicable to complex optimization problems that are nonlinear, nondifferentiable and multimodal.

微粒群算法是一种新兴的算法,它能有效地解决非线性、不可微、多峰的复杂优问题。

Introducing pollution with disutility to utility function in a stochastic economic growth rate and pollution level by using stochastic optimization method.

摘要在一个具有随机污染消除技术的随机增长模型中，把带来负效用的污染引入效用函数。

Lastly, by using the FORTRAN language, the thesis compiles the program of the stiffness optimization process of short-leg shear wall-corewall structure.

最后运用FORTRAN语言编制了短肢剪力墙-核心筒剪力墙刚度优程序。