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Crystal structures of the two polymorphs have been optimized using first-principles calculations.

用第一原理计算对 Ti3SiC2的两种多型体的晶体结构进行了优化。

To "A" company: 1. Follow the trend of needs, Optimized process times work flow, Low pollutive process and products will be the future trend, Set up a proper patent strategy to keep the value inside of "A" company.

研究对於A公司染颜料部门的后续发展的建议：一、针对能缩短制程时间节能、降低排污的环保制程或产品必是未来行业趋势，如何以专利保障研究成果，需要设定好策略与规划步骤。

The conditions of extracting plasmids DNA in Campylobacter jejuni were optimized.

在碱解法的基础上，优化了提取空肠弯曲菌质粒DNA的条件。

To keep the hereditary stability in regenerated plantlets, the optimized concentration of BA should be 0.5mg/L.

考虑为保持试管苗的遗传稳定性，BA为0.5mg/L为宜。

Through modifying proportions of potassium nitrate, sulfur, phenolophthalein and potassium hydrate, formula of charcoal-free black powder is optimized by replacing charcoal with reactant of phenolphthalein and potassium hydrate.

以酚酞和氢氧化钾的反应物替代木炭，通过调整硝酸钾、硫磺、酚酞及氢氧化钾的混合比例对无木炭黑火药配方进行优化设计，对比研究了普通黑火药与无木炭黑火药在机械感度、静电火花感度、热分解过程及输出特性等方面的差异。

Optimized BP network model for predicting igniting temperature of pulverized-coal based on genetic algorithm;2. A review and elementary discussion of powder and pulverized-coal charge;3. Paper discussed flame ignition stabilization analysis of N125MW direct current burner in pulverized-coal boilers of solid state discharge.

以N125MW直流燃烧器固态排渣煤粉炉燃烧着火稳定性为研究对象，根据煤粉气流着火方式以及对影响煤粉气流着火因素的分析，提出提高煤粉气流着火稳定性以及低负荷燃烧不投油的控制措施，从而保证了煤粉的稳定着火，以保证锅炉安全稳定运行。

UV light curing system is also optimized to deal with a variety of selection methods to avoid wasting power when printed vial, tube length and flexible selection many stalls, power, and also reduce costs of the.

UV光固化系统也进行了优化处理，多种选择方式，避免了印小瓶时功率浪费，灯管长短及多档位选择灵活多变，省电了，也就降低成本了。

The preparation procedures were optimized by orthogonal test L9（34） with the mean particle size and the amounts of total-phenol as indexes. Factors of the extraction pressure and temperature,diameter of nozzle, pre-expansion temperature were evaluated for their effects on preparation process.

以平均粒径、厚朴酚、和厚朴酚的总酚含量为考察指标，采用L9（34）正交实验，对影响RESS制备厚朴纳米液的因素（萃取温度、萃取压力、喷嘴孔径、预膨胀温度）进行优选。

The main purpose of this paper is to propose a unsupervised clustering-based method to pre-extract the support vector for training the SVM in light of the theory that the classification facet of SVM is determined by support vector only. By analyzing the limitation existed in current multi-class classification methods, and taking into account comprehensively the separability of the class set of nodes, a hierarchical classification method of SVM binary tree based on tree classifier with optimized overall performance is designed.

针对SVM的分类面仅由支持向量决定的理论，提出一种基于无监督聚类方法来预抽取支持向量，训练向量机；并分析现有多类分类方法所存在的弊端，基于综合考虑节点的类集合可分性，设计一种基于树分类器整体性能最优的SVM二叉树层次分类方法。

Methods: We optimized the selection of blood collection tubes, the serum samples collection, conservation condition, pre-extraction procedure, standard protein and peptides chosen and MALDI-TOF MS reference parameters setting.

通过对血清样品采集、保存条件的优化，标准蛋白质的选择，样品的前处理和上样分析等多种条件的优化，确定各个相关参数的选择。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。