A Kernel C-Means Clustering Algorithm with Meliorated Initial Center 初始聚类中心优化选取的核C-均值聚类算法
In addition, the phase compensation of the transformer was meliorated significantly. 此外对电流互感器的相位补偿也有了很大的改善。
Analysis of Two Risk Models Meliorated from the Population Exposure Model for Hazmat Transport 有害物品运输风险度量模型的两种改进分析
Traditional combustion control strategy has been meliorated by inducing radiant energy signal ( E) into oxygen control circuit. 引入炉膛辐射能信号参与的氧量寻优控制策略,改变了传统的炉膛燃烧调控特性,提高了参数的控制品质。
Results After embolization for 2~ 6 months, 88.6% hysteromyoma clinical conditions was meliorated, and for 12.4% hysteromyoma was no changed. 结果术后2 ̄6个月88.6%的患者临床症状得到明显改善12.4%的患者无变化。
In the light of its protection approach, there is much to be meliorated in legislation, management organization, and planning of famous scenic spots in our country. 借鉴其保护方法,我国风景名胜区还应在立法、管理体制和规划上更加完善。
Entironment in partial study area had been meliorated, but the durative and exasperate trend in whole area had not altered at all. 研究区局部的生态环境恶化趋势得到控制,但是整个地区持续恶化的趋势却没有得到根本性的扭转。
By analyzing the different fusion theories and comparing their performances, meliorated knowledge-based fusion models are addressed using D-S correlative evidence theory and adaptive fuzzy integral so that the variable capability of the component classifiers according to the input testing samples could be considered during the combination. 进而对不同融合模型的机理和性能进行了比较研究,并且将基于知识的融合模型&证据理论和模糊积分方法进行了改进,使其能针对识别样本适时表达出成员分类器的性能。
At last, economic contrast analysis of meliorated soil, discuss engineering cost of unimproved, meliorated soil and different mixing of different improved stuffing. 其四为改良土的技术经济对比分析,讨论了未改良土与改良土的工程造价情况,以及掺入不同改良剂在不同掺量下的造价。
For sake of this Drude-Lorentz theory is not suitable for large-aperture photoconductive antenna, the calculation of terahertz radiation from biased photoconductive antenna ( Drude-Lorentz theory) is reported, and a meliorated calculation method of carriers 'density is put forward. 为了深入研究大孔径光导天线技术,在Drude-Lorentz理论的基础上,对光生载流子浓度的计算方法进行了改进,修正了其两个假设条件带来的误差,使之适合大孔径光导天线模拟计算。
The paper analyzes the identity authentication mechanism based on challenge/ response, finds out the drawbacks and puts forward a meliorated method. 对挑战/应答(Challenge/Response)的认证机制进行了分析,指出其存在的缺点,并在此基础上,提出了改进方法。
Application and Research of Meliorated ANN-BP Arithmetic in Modeling for Carbon-Black Technics 改良ANN-BP算法在炭黑工艺建模中的应用与研究
Breeding techniques need to be meliorated for improvement of the characters related to super-high yield and the use efficiency for nitrogen, phosphor and water resources. 培育超级麦品种需要改良现有鉴定技术,培育新品种的超高产性状和对氮、磷、水等资源的使用效率。
The growing use of Agent Based Computational Models in social, biological and economic systems can benefits our decision support. Method: We produced IFVs through the meliorated method to entrap Gd-DTPA. 从而,基于主体的可计算模型方法,可以为我们在社会系统、生态系统、经济系统的研究上提供有力的决策支持。
On the Cultivation of the Student's Capacity of Self-guided Learning in Setting Teaching The ability of analysis, explore, resolve the problem are improved clearly, The skills and initiative of using resource collaboration learning self-guided learning also are meliorated. 数据分析表明,通过教学试验,学生在对问题的鉴别、探究和解决能力都有明显提高,学生在协作学习、资源利用和自主学习方面的技巧、能动性都有不同程度的改善。
The results showed that regional cerebral blood flow was meliorated, the volume of focal ischemic infarctions was decreased, that water content in brain tissue obviously decreased, regional MPO activity more inactive, the brain injury is relieved. 结果表明,该治疗仪可使脑血流改善,脑梗塞体积缩小,脑组织含水量明显下降,局部MPO活性降低,脑损害减轻,并无明显的副作用。
All above shows that the aerodynamic performance of cascade meliorated obviously with the use of boundary layer blowing-sucking technique. The turning ability of airflow increased, the diffusion factor enhanced, and the total press loss-coefficient decreased. 结果表明:采用附面层吹吸技术后叶栅的气动性能明显改善,气流转折能力增强,扩散因子增大,总压损失系数减小。
The single-crystalline orientation of the thin films meliorated with the increasing of growth temperature, the size of particles became large and the polycrystalline SiC films would turn to single crystal with the increasing of temperature. SiC薄膜的晶粒取向的一致性随着温度的进一步升高而变好,晶粒尺寸增大,生长的薄膜从多晶形态向单晶形态转变。
Next, positive and negative association rules algorithm meliorated by cloud model was presented. 再次,提出了基于云模型改进的正负云关联规则挖掘算法。