查询词典 data information

The system lays NI PXI box,signal conditioning and data acquisition module in different places of the compressor with LabVIEW as the software platform to realize monitoring functions such as multichannel data acquisition,signal analysis,data store,data recall and so on.

通过在压缩机不同位置分布NI PXI机箱和信号调理、采集模块，LabVIEW为软件开发平台，实现了多通道数据采集、信号分析，以及数据存储、历史数据复现等监测功能。

To imagine such a situation, when you more than the amount of memory, and run a relatively large-scale process, will inevitably lead to a sharp reduction in the number of physical memory, and in this case the so-called "optimization software," the beginning of smart aleck, the data memory for paging to the hard drive, and the procedures needed for the operation of the data, which may have led to at the same time, the "optimization of software" tried to data paging to the hard disk, and the operating system attempts to read data from the hard disk into memory, a very large increase in hard drive read and write.

想象这种情况，当你内存数量不多，而又运行了比较大型的程序后，必然导致物理内存数急剧减少，而在这种情况下所谓的"优化软件"开始自作聪明，把占用内存的数据往硬盘上进行分页，而程序的运行需要这些数据，这可能导致了在同一时间内，"优化软件"试图将数据分页到硬盘，而操作系统试图将数据从硬盘读取到内存，极大增加了硬盘的读写。

Supporters of the normalized data warehouse approach sometimes draw spiderweb diagrams with multiple extracts from the same source feeding into multiple data marts. The illustration supposedly depicts the perils of proceeding without a normalized data warehouse to feed the data marts.

DW 方法标准化的支持者，有时候会画出，从同一个数据源抽取数据填充到多个数据集市中的蜘蛛网状图。

With a practical example,the accuracy inspection and statistical analysis of spatial data are discussed. And by means of superimposition of the different types of spatial data, the relative accuracy of the data can be inspected and the errors reduced effectively so that the quality of the spatial data is improved.

最后结合实例着重介绍了空间数据的精度检测和统计分析结果，提出了利用不同类型空间数据的叠加来检测数据相对精度，并能有效地削弱空间数据误差进而提高空间数据质量的方法。

Secondly,this dissertation apply statistical pattern analysis for strain data of arch feet, tension data of cable,flexibility data of straining beam and establish their temperature pattern,wind velocity pattern and time pattern,year pattern is established for strain data of arch feet.

其次，对拱脚应变、吊杆和预应力索拉力、系梁挠度等监测数据采用统计模式分析方法，建立起各监测数据的温度模式、风速模式、时间模式，其中对拱脚应变还建立了时间年模式。

Presenting three levels of architecture for data metadata organization and management: basic metadata subbase, middle metadata subbase and high metadata subbase, which point to GIS data value, data item and data set.

提出数据元数据组织管理的三层体系结构：底层元数据子库、中层元数据子库和高层元数据子库，分别对应GIS数据值、数据项和数据集。

It aims for the data interchange and the technological difficult point with data transmission in the course of system merged. At first It has discussed swapper of the file, DDE technology and ODBC technology in detail with combination on-the-spot application. And it has solved the data interchange problem between safe monitoring system and relevant systems. With utilizing much thread thought and WinSock technology, it has solved the data transmission problem.

针对系统融合过程中的数据转换和数据传输的技术难点，结合现场应用，详细讨论了文件交换技术、DDE技术及ODBC技术，并解决了安全监控系统与相关系统之间的数据交换问题；利用多线程思想和WinSock技术解决了数据传输问题。

Fist, comprehensive analysis on the current study on data processing is made, and characters of Newton methods about nonlinear surveying and mapping data processing are discussed, and then new solutions to parameters estimate with multi-sources, multi-types, multi-dimension, multi-precision bynonlinear least square are presented such as PSB algorithm, digital continuation and generalized digital continuation algorithm, cone model method, tensor analysis method, GCMA(mixed algorithm of gradient method and conjugate gradient method), combining algorithm based on Newton method and gradient method and confidence region and so on, and a new fast difference iterative algorithm is proposed towards parameters estimation containing random parameters in nonlinear models, and a new solutions to nonlinear least squares surveying and mapping adjustment by parameters estimation both considering the random and nonrandom parameters is presented after studying on nonlinear data processing in deformation monitoring, and at last primary analysis on error propagation of spatial data is made and approximate error propagation formula and error analysis formula to length and area are proposed.

首先比较全面分析了目前测量数据处理理论的研究现状，讨论了牛顿类方法在处理非线性模型参数估计方面的特点，研究并给出了求解多源、多类型、多维、多精度、非线性最小二乘测量平差参数估计的若干种新方法，这包括PSB算法、数值延拓及其广义数值延拓算法、锥模型法、张量分析法、基于最速下降法和牛顿法的组合算法、基于最速下降

This paper discusses the construction method of attribute data and graph data in Beijing Toponym GIS and then introduces the approach of inspecting and controlling data by using SQL in the procedure of data collection.

介绍北京一地名信息系统图形数据和属性数据的构建方法，进而介绍一种在数据采集的过程中利用SQL语言检查和控制数据的有效方法。

According to the difference of data types, XML and UDO as data storage methods are used separately. The establishment of XML for data, such as edit, deletion, etc is achieved. With the system requirements, it needs not only local data operation, but also network communications.

根据协同设计中的数据类型的不同，分别采用可扩展标记语言和用户自定义对象作为数据存储方式，实现了数据的存储，实现了在XML中对数据的创建，修改等编辑操作。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。