查询词典 have a role

And simulation results also prove secant and discrete Newton"s method based adaptative methods application to memoryless PD have a certain role in modifying PD"s parameters, but do not meet the requirement.

进一步，仿真证明了无记忆预失真中的基于割线法和离散牛顿法的自适应方法对记忆预失真器具有一定的调节作用，但是效果不理想。

Therefore, the two methods have been compared in prospectivel study if MRI has a role in pre-operative assessment of patients with anteromedial OA of the knee.

通过前瞻性对照研究了解MRI是否能在膝关节前内侧骨关节炎的术前诊断起作用。

Possible reasons for this failure may be that obesity is so physiologically complex that no single gene or even handful of genes is likely to have a dispositive role, that examining gene gene interactions is difficult without large numbers of subjects, and that variations among current candidate genes are not the most important contributors to human adiposity.

其他有明显量的变化的基因很难证明，可能的原因就是肥胖是一个复杂的生理变化过程，单个基因或一部分基因会能起到真正的作用，没有大规模人群实验检测基因相互作用还很困难，而且当前的候选基因变化并不是人类肥胖的主要原因。

So hyperinsulinemia have a crucial role in pathogenesis of PCOS. Treatment should be different because of the different endocritic characters.

不同类型的PCOS患者其内分泌特征不同，提示其发病机制不同，治疗时应区别对待。

Has anti-inflammatory, antibacterial, swelling of the role, such as respiratory inflammation, nephritis, enteritis, accessories inflammation, endometritis, dermatitis and others have a good effect.

具有消炎、抑菌、消肿的作用，如呼吸道炎、肾炎、肠炎、附件炎、子宫内膜炎、皮炎等都有很好疗效。

This is due to the decrease in solid resin content, caused by their brightness and color hue to the sprasely jiashui of diltue, though, the face of it is in a State of stability and self-crimping polymer binders, once you have the role of epigene will make the segments structure extended until molecular break the business card printing and membership card produce ink film without gloss.

这是由于不流体树脂含量的裁减造不败的，由颜色色相的不浓抹到稠不浓，虽然增火后，暗不天看来处于安定笔直状况的矮不合子拆开料，一旦有内辛的功用会使链段布局扩张直至不合子断裂而使制卡和会员卡制作不不入的图文不朱膜操纵了平泽量）。

Fibroblasts have the ability to secret many kinds of extracellular matrix and cytokines relevant to hepatogenic differentiation. So, we investigate whether coculture of hADSCs with fibroblasts without cell-cell contact play a role in hepatic differentiation of hADSCs by RT-PCR analysis of hepatic specific gene expression and real-time PCR analysis of Alb expression.

成纤维细胞能够分泌很多利于干细胞向肝细胞分化的细胞外基质和细胞因子，我们采用非接触共培养的方式对成纤维细胞与人脂肪干细胞共培养能否引发其向肝细胞的分化进行了研究。

Thrombin may play an important role in the development of edema formation following intracerebral hemorrhage; Hirudo powder may have a significant effect on brain edema following intracerebral hemorrhage.

凝血酶可能在脑出血后脑水肿形成机制中起重要作用；水蛭粉对大鼠全血和凝血酶导致脑水肿有显著影响。

In order to have a better understanding of the historical role of the social investigation carried out by Nanjing National Government, this thesis made an analysis by comparing it with the social investigation carried out by the late Qing Government, Peking Government and the homochronous folk social investigation and the one carried by Chinese Communist Party, not only highlighted the Nanjing National government social investigation characteristic, but pointed out the achievements and deficiency.

为了更好的把握南京国民政府社会调查的历史地位及特点，文章将其与晚清政府、北京政府的社会调查以及同时期的民间社会调查、中国共产党进行的社会调查进行比较分析，既凸显出了南京国民政府社会调查的特征，也指出南京国民政府社会调查的成就以及缺憾。

There are some creative points in the third part, they are as follows:1, This paper points out the primary strategies on the integration and optimization of the marketing channels: the administrators of mobile communication corporations should deepen the comprehension of channel model, design and manage the channels strategically; client orientation and product orientation are the key variation to the channel model; the inner channel management organization should be built, and improve the role and function of self-built channels in the channel system; societal agent channels should be integrated and cause agents to have a quality expand.; informationalized management should come into being gradually, which provide concrete technical support for finishing channel management.2, In order to built effective marketing channel system, this paper point out that mobile communication corporations should take measures as follows: building very effective self-operating channel system, optimizing business hall market channels; carrying out industry combination, building intimate business partnership relations; integrating industry chains, constructing new cooperative model of operators , end manufacturers and channel co-operators ; building benefit-shared machinism and effective channel checking and encouraging system; trying

本文的创新点主要集中在第三章，具体表现在： 1、提出了营销渠道整合与优化的主要策略：通信企业经营管理者要深化对渠道模式的认识，以战略理念指导渠道的设计和管理；客户导向和产品导向将是决定渠道模式的两大关键性变量；要落实企业内部渠道管理组织机构，提升自有渠道在渠道体系中的地位与作用；整合社会代理渠道，引导渠道成员实现质的扩张；逐步实现对渠道的信息化管理，为完成渠道管理任务提供坚实的技术条件支撑。 2、为建设有效的营销渠道体系，本文提出移动通信企业应采取以下措施：建立高效的自营渠道体系，标本兼治，完善营业厅窗口营销渠道；实施行业融合，建立紧密的业务伙伴关系；整合产业链，构筑运营商、终端厂商、渠道合作商新的合作模式；建立利益共享机制；建立有效的渠道考核及激励机制，努力控制核心社会渠道。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。