查询词典 method of difference

This paper explored a new method using H-H spike neural network model,circle mapping and symbol-dynamics theory which is a simulator designed for modeling the Echolocation function of biosonar neural system based on measuring the interaural time difference .

本文尝试结合H-H神经元模型和基于圆映射的处理方式在序空间设计一个生物神经计算模型模拟生物声纳系统依靠声波到达双耳的相位差信息来得到声源方位信息的功能。

In this paper, a three dimensional finite element analysis method is used to analyze the difference of the mechanics response under different vehicles and different loading with different interbedded touch types in asphalt pavement of simi-rigid base layer and flexible base layer.

然而，为了更好地了解沥青路面结构在均匀分布与非均匀分布轮载作用下的力学行为，仍有必要对层间不同接触条件下路面结构层内的力学响应差异进行研究。

Methods Keratometric reading with Topcon KR-8100 automatic keratometry and comeal topography with the TMS-4 on 53 ametropia' children, 106 eyes were compared. Difference in measurements of steep meridian power magnitude Ks, flat meridian power magnitude Kf, astigmatism magnitude Ks-Kf and location as well between the two methods were assessed using paired t test.Bland-Altmann method was used to evaluate the agreement of the two methods.

采用KR-8100自动角膜曲率计及TMS-4角膜地形图仪对53例（106只眼）屈光不正儿童进行测量，应用配对t检验对两种方法测量的陡峭子午线角膜屈光力、平坦子午线角膜屈光力、角膜散光Ks-Kf大小及轴向进行比较，并应用Bland-Altmann分析对两种测量方法进行一致性评价。

Enterprises must innovate the marketing tactics and marketing way in order to meet knowledge type customer"s demands, Knowledge marketing has offered solved tools as innovative mode of marketing those enterprises in era of knowledge-driven economy, in the marketing system of knowledge, traditional 4Ps marketing association tactics also have been given the new meaning, formed the 4Is marketing association tactics (such as Individual product and service, Price Indenture, The Platform Bases onInternet, Knowledge Intercourse)that have already been realized and proved in practice, Except the innovation of marketing association, the way of knowledge marketing is innovating constantly too, Learning Marketing and Experience Marketing is two ways among them, They direct against three kinds of rare resources on the knowledged customer to design concrete marketing method, tool in order to obtain the knowledged customer"s attention and trust separately, Learning Marketing attracts the attention of the knowledged customer according to the knowledge learning and exchanging of enterprises" marketing employee, management employee and the whole society. Experience Marketing let knowledged customer participate in the course of the products or the service according to consumption experiencing, a kind of special marketing mode. Not only met the characteristic that the knowledged customer is fond of participation but also obtained the knowledge type customer"s trust.This article includes five chapters:Chapter one preface introduces such questions as writing background, original intention of the selected title and thinking frame in the writing course of this article and expounds the reason emphatically that how to choose knowledged customer to summarize the new customer group. Study is a way to obtain knowledge; knowledge is an achievement of study also includes the customer"s self- innovation, meanwhile, proves to the small difference between the customer and customer.Chapter two put forward the knowledged customer"s concept, defines the knowledge customer"s definition and analyze its intension and epitaxy, also discusses rare resources on the knowledged customer. This article defines the knowledged customer as those groups and individuals that utilize knowledge to guide one"s own consumption practice and constant study and carry on the knowledge innovation constantly, they have completely new traits different from the old customer, time

企业必须对营销策略和营销方式进行创新以满足知识型顾客的需求，知识营销作为知识经济时代企业的一种营销创新模式为我们提供了一个解决工具，在知识营销体系中，传统的4Ps营销组合也被赋予了新的意义，形成了4Is营销组合(即个性化的产品和服务Individual product and service、基于协商下的价格约定Price Indenture、基于网络的信息技术平台The Platform Bases on Internet、知识的交流Knowledge Intercourse)，4Is营销组合已被越来越多的企业意识到并在企业的营销实践中得到了验证；除了营销组合的创新，知识营销的营销方式也在不断地创新，学习营销和体验营销便是其中两种方式，它们针对知识型顾客身上的三种稀缺性资源设计具体的营销方法、工具分别用以获取知识型顾客的注意力和信任度，其中学习营销通过企业内部营销人员、管理人员和企业外部全社会的知识学习、交流来吸引知识型顾客的注意；体验营销则通过消费体验这种特殊的方式让知识型顾客参与到产品或服务的过程

B. This paper states materialistically and views the situation as a whole, analyzing existed mutual relationship in the specific space of all units of national industrial structure. The method is a difference from traditional one of the solely analyzing the individual national industry structural development.

以唯物辩证法为指导，把整体主义方法作为基本研究方法，从各民族国家产业结构体在一定地域空间上实际存在的相互关系角度去进行研究，突破孤立地分析单个国家产业结构演进的传统方法。

Furthermore, out of 497 fAFLP markers, 80 special bands were found to be able to distinguish the four groups from each other and may be applied for germplasm characterization and molecular assistant classification of Meretrix clam.4 Molecular classification of two species of Meretrix clam based on fAFLP and ITS sequences4.1 The results of fAFLP maker analysis of S, G and W showed that each group had their own specific loci among which there were 53 special loci in W group, much more than those of S group (14) and G group (21). Among the 53 loci, nine were all dominant loci. These unique loci could be taken as molecular markers to distinguish W from other groups. The genetic similarity indexes and distance matrix between S and G groups were 0.9585 and 0.0424 respectively, but the genetic similarity indexes and distance matrix between W group and S or G group was 0.7939 or 0.7941, and 0.2308 or 0.2305 respectively. The results revealed that significant difference existed between W and S or G groups in molecular genetic structure. The phylogenetic trees by the methods of UPGMA and NJ also indicated that S and G populations were very closely related, while W population was a relatively independent cluster, lying beyond the species which S and G belong to.4.2 The internal transcribed spacer region of the rDNA from S group, G group and W group were PCR amplified and sequenced. The results showed that the size of ITS ranged between 1266-1269bp in W group, while those in G and S groups were 1614bp and 1520bp respectively. The GC content ranged 62.32-62.62% in W group while it was 61.77% in G group. The genetic distances between three populations of W group were 0.001～0.003, but it was 0.110 or 0.147 respectively between W group and G group or S group. Phylogenetic trees by NJ method also showed that G group was very closely related to S group, while W group was a relatively independent cluster.

在457个总扩增位点中找出了53个W的特有位点，远多于S群体(14)和G(21)群体，而且在53个特有位点中有9个出现频率为100%的位点，这些位点可以作为区分其它2个群体的特征性标记；S– G群体特有的位点有112个，其中有4个位点出现频率为100%，可作为S– G群体区别于W群体的特征性标记。S群体和G群体间的遗传相似性系数为0.9585，遗传距离只有0.0424，在NJ和UPGMA法构建的亲缘关系的树状图上均首先聚在一起，说明二者的亲缘关系很近，应属于种内群体间的关系；而W与S和G的遗传相似性系数均较小(0.7939和0.7941)，相对遗传距离很大而且十分相近(0.2308和0.2305)，在亲缘关系树状图上单独分出一支，也表明W与S和G群体间的亲缘关系较远。4.2 ITS序列比较分析通过对白壳文蛤、山东文蛤和广西文蛤的ITS序列扩增电泳、PCR-RFLP分析和ITS序列分析发现，W的ITS序列长度在1266-1269 bp，而S和与G的ITS序列总长度分别为1520 bp和1614 bp；从ITS1和ITS2长度来看，W分别为739-741 bp和316-317 bp，S为895 bp和414 bp，G为987 bp和416 bp；而从ITS碱基组成来看，W的GC含量在62.32-62.62%之间，而G群体为61.77%。W的3个壳色不同群体间的遗传距离仅0.001、0.002和0.003，S与G群体间的遗传距离是0.010，说明W群体内变异很小，而S与G群体间已出现明显的遗传分化，但还均属于种内群体间的遗传变异；而W与G和S的遗传距离分别达到0.110、0.147，两个类群差异显著，已远超出种内群体间的遗传变异。

The Finite Difference Measured Equation of Invariance is used to extract the capacitance matrix of multiconductor transmission lines. The iterative sparse matrix solver is replaced by the LU decomposition method.

随着半导体工艺水平的不断提高，集成电路正朝着高速度和高密度两个方向飞速发展，准确估计电路中的互连结构对电路特性的影响已成为一个亟待解决的问题。

Results showed that urokinase at 20U/ml was the optimal concentration used. Fibrinolysis kinetics and plasma plasminogen concentration of 27 normal persons and 27 patients with acute myeloblastic leukemia were detected, a significant difference was observed between the two groups. Repetition test showed that the coefficience of variation was 5.24±1.51%. This method could also be used to detect the concentration of plasma fibrinogen.

结果 初步建立了正常人纤溶动力学分析参数，确定了20U/ml尿激酶为最适试验浓度，检测22例正常人，27例急性髓细胞白血病患者纤溶动力学及纤溶酶原含量，显示患病组较正常组差异有显著意义(P.05， P.01)，重复性试验显示该方法的变异系数为(5.42±1.51)%，并可同步测定血浆纤维蛋白原浓度。

Thus, the operatable basis for molecular breeding of sheath blight resistance was established. The soul of our method is to detect difference significance of disease rating averages between the individuals belong to current parent''s type and heterozygous type.

这一方法的精髓是检测回交大群体中轮回亲本型个体与杂合型个体在纹枯病发病程度上的平均数差异显著性。

Objective To establish rat model with polycystic ovary with two different methods:testosterone plus human chorionic gonadotropin and progestogen plus HCG,compare the rat models induced by testosterone plus HCG with the patients with polycystic ovary syndrome in the aspects of ovarial morphous and gonadal hormone,and investigate whether testosterone with HCG is the effective method to establish rat model with polycystic ovary syndrome,than compare two methods(T+HCG and P+HCG)finally to draw a conclusion if there are any difference or similary between the two methods and which one is more ideal and convenient.Methods 60 SD female rats of 23 days were divided into three groups in random.

目的 本实验用睾酮联合绒毛膜促性腺激素及炔诺孕酮联合HCG两种方法分别建立多囊卵巢大鼠模型，将模型鼠的卵巢形态及血清激素方面改变与人类多囊卵巢综合征的病理改变加以比较，探讨睾酮联合HCG是否是建立多囊卵巢大鼠模型的有效方法，并比较两种造模法是否存在异同点，判断哪一种造模方法更为理想及简便有效。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。