次优化

By using the quadratic regression orthogonal experimental method with three factors and five levels, the relationships between the microwave power applied, the sample thickness, the pressure in drying chamber and the rehydration ratios, chlorophyll and vitamin C retention ratios of dried Chinese gooseberry slices, as well as the energy consumption of drying process, were analyzed, and the regression mathematical models for experimental indices and factors were established. At last, the optimal combination of the parameters for the microwave-vacuum drying technology of Chinese gooseberry slices was obtained through nonlinear optimization method with many targets.

通过3因素5水平的二次回归正交试验，分析了微波功率、物料厚度、干燥室压力与猕猴桃切片干制品复水率、叶绿素含量、维生素C含量及单位耗电量的关系，建立了各指标与试验因素间的回归数学模型，并利用多目标非线性优化方法，确定了猕猴桃切片微波真空干燥最优工艺参数。

In bi-iterative quadratic programming, the design problem of interleaved DFT modulated filter bank is formulized to a noncovex optimization.

在双迭代二次规划算法中，交替DFT调制滤波器组的设计问题被描述为一个非凸优化问题。

At first, using the gravitation mode the article confirms the range of Xi'an district, then the article carries on the analysis of the distance optimizing, economic linking, perimeter urban industry basic and water resources protection, then propose " a pair of axis "and" a pair of level " mode, and establish the xi'an satellite city, they are Xianyang, Lintong, Changan, Yanliang, Gaoling, Huxian, Xingping , Liquan , Jingyang , Sanyuan , Qianxian. Then on the basis of analyzing the industry shift of Xi'an, he article confirm the function of every satellite city; At the same time point out the study and adjust of Xi'an satellite city should be strengthened, and strengthen the industrialization construction of the infrastructure, then propose to build one pair of rings structure of traffic facilities.

文章首先应用引力模式确定西安都市区范围，继尔经过优化距离分析、经济联系紧密度分析、周边城镇产业基础分析及水资源保护限制分析后，提出了&双轴线、双层次&发展布局模式，确立了西安包括咸阳、临潼、高陵、户县、兴平、礼泉、泾阳、三原、乾县、阎良、长安十一个卫星城；继而在分析西安市产业梯次转移的基础上，确定了各卫星城的职能；同时指出要加强西安卫星城基础设施发展的研究及调控，要加强基础设施产业化建设，提出建设交通设施的双环结构。

In the paper,Power Spectrum Density of Orthogonal Unified Binary Shift Keying is figured out.

推导了统一的正交二元偏移键控信号的功率谱密度表达式，去除了高次谐波，获得了基本波形的优化结果，提高了频谱效率。

Capabilities are charged using a metered, fee-for-service, or advertising based billing model to promote optimization of resource use.

对资源的收费是基于计量的一次一付，或基于广告的收费模式，以促进资源的优化利用。

For the extraction process, selecting 50% ethanol as solvent, controlling the solid-liquid ratio 1:15, reflexing twice in 80℃ water bath and each time for 120 min, the yield of total saponins reached 12.17 mg/g raw material.

在提取过程中，优化的工艺参数为：以50%乙醇为溶剂，控制固液比1：15， 80℃水浴提取2次，每次120 min，此条件下总皂苷得率1.217%。

Through the experimental research of main operating parameters of a dual air-register burner boiler, which have an effect on combustion, the authors have identified the variation relationship between boiler economic performance and such factors as oxygen content, primary air flow rate, various damper openness of the burners, and coal pulverizer feed rate, etc. The optimized selection of the above-cited parameters results in a significant enhancement of the boiler operating efficiency.

摘要〕 通过对双调风燃烧器锅炉影响燃烧的主要运行参数的试验研究，分析得出了氧量、一次风量、燃烧器各挡板开度、磨煤机给煤量等主要燃烧参数对锅炉经济性的影响规律，并对这些参数进行优化选择，使锅炉的运行经济性得到了明显提高。

According to the researches, in order to obtain HP295 steel of high quality, the followings are some measurements and suggestions: optimizing the operation of Ar blowing to help the floating of the inclusions; strengthening the protective casting to avoid the second oxidization; taking rare earth treatment or alkaline-earth metals treatment to improve the distribution and the morphology of inclusions.

根据本研究结果，为了提高HP295钢质，在目前武钢的工艺条件下，减少和改善钢中非金属夹杂，可采取的措施有：优化吹氩工艺，促进夹杂去除；加强对钢水的保护，避免二次氧化；对钢液进行稀土或碱土金属处理以改善夹杂物分布和存在形态等。

Taking the soft-sensing of oxygen content in flue gas,unburned carbon content in fly ash and coal load in ball mill as examples,we...

以烟气含氧量、飞灰含炭量、球磨机负荷为例，着重分析和总结了其测量的现状、软测量建模方法和二次变量的选取，并概括了国内现有的其他热工参数软测量技术，对火电厂热工参数软测量技术的发展具有一定的指导意义，对热工控制系统的优化具有一定的参考价值。

Through the experimental research of main operating parameters of a dual air register burner boiler, which have an effect on combustion, the authors have identified the variation relationship between boiler economic performance and such factors as oxygen content, primary air flow rate, various damper openness of the burners, and coal pulverizer feed rate, etc.

通过对双调风燃烧器锅炉影响燃烧的主要运行参数的试验研究，分析得出了氧量、一次风量、燃烧器各挡板开度、磨煤机给煤量等主要燃烧参数对锅炉经济性的影响规律，并对这些参数进行优化选择，使锅炉的运行经济性得到了明显提高。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。