查询词典 orthogonal

Based on single-factor experiments, orthogonal experiments were performed to optimize the extractive conditions.

在单因素实验的基础上，设计了的正交实验来确定溶剂提取大豆异黄酮的最佳工艺条件。

Methods The orthogonal design was used to optimize the best extractive technique with alcohol and water.

方法采用正交试验法，优选醇提工艺和水提工艺。

The major factor and best parameter combination were revealed by a triple factors orthogonal test.

通过三因素正交试验找出了影响行进阻力的主次因素和最大评价指标的参数组合。

An orthogonal experimental design method involving three factors and three factor levels is adopted for the mix design of recycled aggregate concrete, and the effect of each factor level on mix proportion of RAC and the difference between each factor levels are analyzed.

研究不同影响因素对再生骨料混凝土强度的影响是再生骨料混凝土研究领域的主要方面之一，对实际工程应用有着重要的意义。

RESULTS:Single factor design,orthogonal design,uniform design and factorial design are widely used for the optimization purpose.

结果：单因素设计、正交设计、均匀设计、因子设计是目前微球工艺中常用的优化方法。

A full factorial experiment method and a second-order orthogonal design were used in the study.

研究内容主要包括： 1、以膏状大豆磷脂为原料，用丙酮为溶剂制备了粉状磷脂。

The effects of extraction time, solvent volume, ethanol concentration and temperature on the yield and PC enrichment have been described. A full factorial experiment method and a second-order orthogonal design were used in the study.

以乙醇为溶剂，以PC含量为54.48％的大豆磷脂为原料，进行二次萃取，实际操作为降温提取，实验结果证明了此方法的可行性；在所设计的实验中，提取物中PC含量从原料中的54.48％提高到了76.68％。

The family of orthogonal basis functions plays an important role in traditional signal processing, but it lacks of the necessary adaptive mechanism.

正交基函数在经典的信号处理算法中占据着重要的位置，但缺乏必要的自适应性。

The results show that the microscopical pore structure of the three dimensional orthogonal woven carbon fabric structure perform is composed of body-centered cubes which arranged periodically at spaces. The net structure and shape of the pores of perform are determined by the size and proration of the fasciculus diameter, which are key factors influencing the gaseous permeability and final density of composites. Once the proration of the fasciculus diameters of different directions is determined, the trend of diversification of the permeability followed by pore rate during CVI process and the density of composites are stated, and the permeability increases with the increase of the fasciculus diameter.

研究结果表明：三维正交结构炭纤维预制体的宏观孔隙结构在空间上可以看成是由呈周期性排列的体心立方"晶胞"构成； X ， Y 和 Z 3个方向纤维束直径大小及比例关系决定三维正交结构炭纤维预制体宏观孔隙网络的结构和形状，也是决定反应气体在孔隙中的比渗透率和复合材料最终致密度的重要因素；当 X ， Y 和 Z 3个方向纤维束直径的比例关系一定时，不同预制体在CVI增密过程中比渗透率随孔隙率变化的趋势相同；复合材料的最终致密度一定；比渗透率随纤维束直径增大而略有增大。

At this time,the turbidity is reduced by 98.22%,and the removal rates of CODand NH_3-N is 31.55% and 22.79%.Advanced oxidation by microwave is use to treat landfill leachate on the basis of thesystematic analysis of various pollutants in leachate.With the help of orthogonal design andanalysis of gray relational theory,reasonable test conditions are determined:the initialconditions of pH=3,the volume of GAC is 10g/L,the weight of Feis 333.2mg/L,thepower of microwave is 720w,the treating time of microwave is 30min,and the amount ofH_2O_2(30%)is 10ml/L.

在对垃圾渗滤液中各类污染物系统分析的基础上，提出了微波条件辅助处理老龄垃圾渗滤液的类Fenton法高级氧化技术，并通过正交试验设计及灰色关联理论分析了试验影响因素，优化了反应条件，得到了垃圾渗滤液最佳处理条件为溶液初始pH=3、GAC加量10g/L、Fe离子量为333.2mg／L、微波处理功率为720w、微波处理时间为30min、30％的H_2O_2加量为10ml／L。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。