| 1. | The company was also nominated as an advanced enterprise for its contribution in conversion of the electric power transmission network in countryside
客户分布在日本、美国、欧洲等国际市场，以及国内重点工程和大型企业，在农村电网改造中被评为先进企业。 |
| 2. | Construction of the power transmission network is part of a 500 million u . s . dollar power supply contract signed in october 2005 between the china southern power grid company and the state - owned electricity of vietnam
这个电力网的建设属于中国南方电网公司与越南国有的越南电力公司于05年10月达成的一项价值5亿元的电力输送合同。 |
| 3. | Based on these models , two kinds of linearized simulink models and a nonlinear simulink model of simple hydro - electricity system are founded and the latter can simulate the variation of power transmission network before and after short - circuit happened
基于这些模型，建立了水电系统线性化simulink模型和具有模拟输电网络短路前后不同阶段网络结构变化功能的非线性simulink模型。 |
| 4. | The electric power industry system is composed of power plants , power transmission networks , electric distribution networks and electric user and it include four vertical and relevant stages : generate electricity , transmit electricity , distribution and power supply .
电力产业系统是由发电厂、输电网、配电网和电力用户组成的整体，包括四个垂直相关的阶段：发电、输电、配电和供电。 |
| 5. | Zurich , switzerland , august 30 , 2007 ? abb signed a $ 25 million contract with kenya power & lighting co ( kplc ) to upgrade and expand the system that controls kenya ' s power transmission network and the distribution network in the capital city of nairobi
瑞士苏黎世8月30日消息? ? abb与肯尼亚电力和照明公司( kplc )签署了一份价值两千五百万美元的合同，升级和扩建后者在首都城市内罗毕控制着肯尼亚的输电网络和配电网络系统。 |
| 6. | Reasonable digital models and organization methods are the basic premise to digital power transmission network . this thesis discusses the classification of relevant data and the corresponding disposition methods . it provides multi - scale and multi - level digital models , and realizes the management of digital elevation model , satellite imaging , aerial photos , surface features
合理的数据模型及组织方法是构建“数字输电网络”的基本前提，本文讨论了相关数据的分类及对应的处理方法，提出了多比例尺多层次的数据组织模型，较好地解决了数字高程模型、卫星照片或航拍照片、地表特征物等海量数据的管理。 |
| 7. | After introducing the meaning of " digital earth " and its relevant technologies , this thesis expatiates its main functions , structure , and future applications . it puts the focus on how to realize the system . " digital power transmission network " is actually a platform used for information management
本文首先介绍了“数字地球”的内涵和相关支撑技术，在此基础上提出了“数字输电网络”的概念，并对其主要功能、体系结构、应用前景、所需进行的基础研究工作以及如何实现等问题进行了阐述。 |
| 8. | When power plants come into market after share reform , they pursue the policy of independent - operation , self - charged profit , self - development and self - control , thus becoming real independent electricity generating manufacturers which are composed of multi investments . this direction of development is in accordance with the reform tendency , that is " power plants are separated from power transmission network , they must compete to transmit power through the network .
发电厂经过股份化后成为了上市公司，并以自主经营、自负盈亏、自我发展、自我约束的法人实体，成为名副其实投资主体多元化的独立发电商，符合“厂网分开，竞价上网”的改革方向，并为我国发电类企业持续经营并具有持续滚动投资能力，提供了一个较好的企业模式。 |
| 9. | The core contents of digital power transmission network are to build the true three dimension scene of objective region , to search for the transmission equipments and to operate them in the scene interactively . according to the two main kinds of three dimension digital models ( earth surface model and transmission equipment model ) , this thesis describes a simplifying method depended on view - point : it accomplishes displaying and flying over a large area of true earth surface with level of detail model based on block - binary tree . and it realizes " the efficient display of abundant data of equipment models and interactive management by the method of combination of models and images
构建目标区域的真实三维场景，并在场景中对输电设备进行查询和交互操作是数字输电网络的核心内容，本文针对数字平台中两种主要的三维数据模型? ?地表模型及输电设备模型提出了基于视点的简化方法：用块? ?二叉树结构的动态细节层次模型解决了大区域真实地形的显示及漫游方法；用失栅结合的方式实现了对海量设备模型数据的高效显示及交互管理的功能。 |
