查询词典 stellar cluster

This paper started with discussion of innovation source, and found the contribution of industrial cluster for technological innovation. In succession, I made a simple depiction of some interrelated theory about industrial cluster technological innovation. Then, I pay more attention about introducing how the industrial cluster played the role of Hatcher, how the relationship between industrial cluster and technological innovation. After studying this, I abstract the model of the enterprises technological innovation in the industrial cluster. I found there were three kinds of model: one is Inner studying model, one is Exterior studying model, and the other is"Indraught- Diffusion- Absorbability"model.

本文开篇以探讨创新源入手，引出了产业集群对技术创新的贡献，接下来在简要的介绍了产业集群的技术创新理论之后，又重点论述了产业集群如何发挥其孵化器的功能、产业集群与技术创新的关联性等方面的问题，引出产业集群中的企业的技术创新模式，主要从集群内部学习型模式、外部学习模式、以及&引进——扩散——吸收&型模式来研究产业集群的创新模式，这些模式各有其优点，并且适用于不同类型的集群企业。

Its very important to make an exact assessment of the competitiveness of automobile industrial cluster in Chongqing and find out the means to promote its competitiveness of automobile industrial cluster in Chongqing.In this paper, we make a theoretic summary from the points about the competitiveness of industrial cluster research history and actuality, associated theories, characters and the methods of assessments. Based on those analyses and the megascopic function from the rushing-character of industrial cluster and cluster governance, we set up an un-linear model.

本文在分析产业集群、产业集群竞争力的研究历史、现状、特点，产业集群竞争力的正面经济效应和对负面效应的经济规避能力，以及对国内外产业集群竞争力评价方法研究的基础上，基于产业集群的涌现性和集群治理对产业集群竞争力的放大作用，构建了一个评价产业集群竞争力的非线形模型。

The author discussed the effect of opacity on stellar evolution and concentrated on the mechanism of triggering blue loop by using Padova stellar model. It shows that extended mixing at the bottom of the convective envelope changed the interior hydrogen profile, which triggers or suppresses blue loop. Laboratory astrophysics, which is a cross subject of astrophysics and plasma physics, combines the demand of accurate data of radiative opacity with the latest advances in high intense lasers to devise the third independent method to study the radiative opacity. On the basis of the comparison between stellar material and laser-produced plasma in terrestrial laboratory, the desirable way to study opacity in laboratory and the brief introduction to the experiments relative to opacity are given.

本论文就开展辐射不透明度实验室研究的背景、内容和意义进行了介绍，并在对实验室的激光等离子体和天体环境下的恒星物质两者差异和相关性的认识基础上，论证了开展辐射不透明度实验室研究的可行性，而且对世界上正在开展的类似研究予以简要介绍，期望可以将天体物理领域对辐射不透明度数据可靠程度的质疑以及对其准确数值的广泛要求，与激光等离子体物理实验的最新进展相结合，推进辐射不透明度实验室研究，为辐射不透明度的研究开拓了继天文观测和理论计算的第三种独立的手段。

MEFP periodically selects cluster heads according to the node residual energy,incurs low message overhead,achieves fairly uniform cluster head distribution across the network,and the regular node joins the cluster which has the minimal energy-forward among cluster heads,this tactic can avoid forwarding sensing information circuitously.

提出了一种转发能量最小的无线传感拓扑算法MEFP（Minimal Energy-Forward Protocol），算法减少成簇的通信开销，在网络中簇半径区域内仅产生一个簇头，保证了分簇的均匀；在普通节点加入簇的过程中，选择转发功耗最小的簇头加入，避免迂回发送数据，降低了能量消耗。

From the point of the cluster of the small and medium-sized enterprises of Shaodong, this thesis studied the forming and development of the cluster, analyzed the existing problem and reasons of the cluster, compared and contrasted the "mode of shaodong " with " mode of Wenzhou ", and also analyzed the similarities and differences between these two modes, therefore summarized a few pieces of enlightenment for the development of the cluster .

本文从邵东的中小企业群集出发，研究了邵东中小企业集群的形成与发展情况，剖析了邵东中小企业集群发展存在的问题及原因，并与"温州模式"作了对比，分析了这两种"模式"的相似之处及不同之点，由此为邵东中小企业集群发展总结出了几点启示。

The firms located in industrial cluster are important ties that linked the local industrial cluster and the global production network. They are as well as the micro-dynamics for the clusters' upgrading and evolution in the context of economic globalization. The existing researches on industrial cluster almost focus on the cluster's competitive advantages as a whole unit, which has supposed the firms in clusters are homogeneous and opportunity equipotent that can get extra advantages compared to the un-clustered firms.

集群企业正成为联系地方产业集群与全球生产网络的重要纽带，是经济全球化背景下产业集群升级和演进的微观动力；从已有的集群理论研究成果来看，目前的研究主要集中于集群整体层面，研究的焦点是对集群整体的竞争优势进行探讨，集群企业被假定为是具有同质性和机会均等性的，相对于非集群企业可以获得一种"非对称"的特殊竞争优势。

The Gayal separated the yaks far away and formed one cluster and 9 yak breeds grouped together. Analysis of population structure for 9 yak breeds shows that there inferred three clusters, one cluster includes yaks in Tibet Autonomous Region and Qinghai Province, the other cluster combines Zhongdian, Maiwa and Tianzhu White, and Jiulong and Xinjiang come into the third cluster.

进一步分析9个牦牛和大额牛的群体结构发现：10个种群可分为4个亚群体，一类是青藏高原的牦牛，一类包括中甸牦牛、麦洼牦牛和天祝白牦牛，第三类包括九龙牦牛和新疆牦牛；帕里牦牛主要分布在第一亚群体中，占90%，九龙牦牛主要分布在第二亚群体中，占87.1%，中甸牦牛主要分布在第三亚群体中，占83%，其他品种分布在2至3个亚群体中；大额牛独立分布在第四群体中，占99.3%。

In homogeny cluster head hierarchical topology, the article first discusses the selection of cluster head. With a given formula on weights, a suitable cluster head node is selected. And according to the relationship of location with cluster head node, the gateway nodes and the distributed gateway nodes are selected.

簇头同构的分簇算法中，首先讨论了簇头的选择，给出了一个权值设定公式，按照权值大小，选择出合适的簇头节点，然后根据和簇头节点的位置关系，确定网关节点和分布式网关节点。

Cluster sampling: When the basic sampling unit in the population is to be found in groups or cluster s the sampling is sometimes carried out by selecting a sample of cluster s and observing all the members of each selected cluster .

整群抽样：一种抽样方法。当母体中的基本抽样单位是按群、组分类时，有时抽样方式是选择一类样本群组，然后对被选择的群组中的每一个样本单位的全体成员进行观察。

Firstly,the sampling design has great impact on the accuracy of remote sensing classification.There exists great randomicity on the result of points and cluster sample verification on the different Sampling design.On the same sampling design,the stability of point sample verification is higher than that of Cluster sample verification.Secondly,the average accuracy of different sampling designs of multi-point and multi-cluster sample verification can reflect the accuracy characteristic.During the course of point sample verification,stratified sampling's error is lower than others'.During the course of cluster sample verification,systematic sampling and stratified sampling's accuracy are prior to simple random sampling's.

研究结果表明：（1）抽样方式对遥感分类精度评价结果的影响是客观存在的，不同抽样方式下的点样本和群样本检验结果都存在一定的随机性，但同一种抽样方式下，点样本检验精度评估结果的波动幅度小于群样本检验，稳定性比群样本检验要好；（2）不同抽样方式下的多次点样本和群样本检验的平均精度检验结果基本上都能够反映分类图像的精度特征，其中，点样本检验中，分层随机抽样点样本检验效果较好；群样本检验中，系统抽样群样本检验和分层随机抽样群样本检验的效果优于简单随机抽样群样本检验。

Yet, Edith says, there was always money in the bank.

但是Edith说，她的银行户口里面总是有钱。

We have created a series of files that resolve this problem--one for each day of the 40 days of purpose.

我们制作一系列的档案去解决这问题---一个为标竿40天中的每一天。