查询词典 numeric data type

On the basis of analyzing the theory of the modeling of the propeller surface, this paper transforms the section data given by design to the data in Descartes coordinates. Interpolates the section data to get enough data and fits the blade surface with the least square method. A perfect C2 blade surface can be obtained by adjusting the deviation weight and fairing weight. According to the cylinder rough, two rough cut methods are preferred.

本论文在深入分析螺旋桨曲面成型原理的基础上，将设计时给定的桨叶曲面的切面数据转化为笛卡尔坐标系中的坐标，利用B样条方法对截面数据点插值并加密，得到足够的数据点，进而利用最小二乘法拟合出桨叶曲面，通过调整偏离权和光顺权得到了理想的二阶连续的桨叶曲面。

Ten thousand network upgrades can interrelate through WDM between the data center that makes Google is located in same city, the data center between different city interrelates through Internet implementation, join from server of data center interior stage by stage, outspread interrelate to the wide area newwork between data center.

万兆网络升级使Google位于同一城市的数据中心之间可以通过WDM互连，不同城市之间的数据中心则通过Internet实现互连，并逐步从数据中心内部服务器连接，延伸到数据中心之间的广域网互连。

The extrema of the seismic data are used to get the modulation function which operated with the original seismic data to get the high frequency part of the reconstruction data to rebuild the wide band data.

该方法利用地震资料极值点得到的调制函数通过与原地震资料的运算得到重建资料的高频部分，保留原地震资料的低频部分，得到重建的高频地震资料。

Previously, lithologies and sedimentary environments were commonly identified through core observation and/or comprehensive analysis of sample log data. However, the application of these methods is constrained because the core data and sample log data acquired during drilling are limited. The trend is to identify sedimentary facies through the integration of various log data.

在钻井过程中，取心及岩屑录井资料都十分有限，以往通过岩心观察或者综合分析岩屑录井资料来进行岩性和沉积环境研究的方法受到很大限制，而利用各种测井资料所提供的丰富信息来进行沉积相研究已成为发展趋势。

Previously, lithologies and sedimentary environments were commonly identified through core observation and/or comprehensive analysis of sample log data. However, the application of these methods is constrained because the core data and sample log data acquired during drilling are limited. The trend is to identify sedimentary facies through the integration of various log data.

钻井过程中，取心及岩屑录井资料都十分有限，以往通过岩心观察或者综合分析岩屑录井资料来进行岩性和沉积环境研究的方法受到很大限制，而利用各种测井资料所提供的丰富信息来进行沉积相研究已成为发展趋势。

This encompasses the development of a corporate data dictionary with the organisation ' s data syntax rules, data classification scheme and security levels. This process improves the quality of management decision making by making sure that reliable and secure information is provided, and it enables rationalising information systems resources to appropriately match business strategies. This IT process is also needed to increase accountability for the integrity and security of data and to enhance the effectiveness and control of sharing information across applications and entities.

这包括以业务方的数据语法规则建立合适的数据字典、数据分类方案以及安全等级；在确信已提供了可靠、安全信息的前提下，通过这个过程能提升管理决策水平，并且能将信息系统和业务系统有机地结合在一起；这个 IT 过程还可以增加数据的集成度和安全度方面的考量，以期增强应用和实体间信息共享的效率和控制。

A reverse measurement system about the data collecting of 2-D object edge based on machine vision is discussed,in order to realize digital data input of the dimensions of 2-D object complex edge. This system realized calibration in large scene by virtual grid calibration method, and advanced the precision of system by using double CCD cameras. It realized data mergence by setting up referencer of regular shape. Some methods were put forward to realize graphics vectorization such as using eight-chain code difference to search for the turning points, and using change-length subjunctive beeline to distinguish linetype. The output data use the general DXF document format to connect the software of CAD. Research indicated that this system can be applied in reverse measurement to the dimensions of 2-D object complex edge.

对机器视觉二维反求测量系统进行了研究，以实现二维复杂平面边缘尺寸的数字化录入；采用虚拟网格技术实现大场景下的测量标定；利用双CCD分区域获取图象，通过设置规则参照物、数据拼接等数据处理提高测量精度；提出了利用8-链码的&链差&确定转折点，用&变长度虚拟直线&判断线型实现图形矢量化的方法；数据输出采用通用的DXF文件格式实现与CAD软件的接口；研究结果表明，该系统能够应用于二维复杂平面边缘的反求测量。

As for the mid-June 2006 Mei-yu case, the assimilation of both kinds of data can help the simulation of radar reflectivity. Further investigations show that the assimilation of dropsonde and QuikSCAT data produces stronger southerly environmental winds in the Bilis case, resulting in a better simulated track than the runs without these data. In these runs, the simulated tracks are too far to the south compared with the observed. In the Kaemi case, the tracks of simulations without dropsonde/QuikSCAT data assimilation were shifted to the north/south of the observed track, respectively.

从影响实验研究发现，同化投落送及QuikSCAT资料后，碧利斯台风个案於模拟后期具有较强的南风分量，使其模拟路径不至於像未同化该两种资料者过於偏南；凯米台风个案同化投落送资料后於模拟后期具有较弱的南风分量，而同化QuikSCAT资料后则具有较强的南风分量，使其模拟路径不至於像未同化投落送及QuikSCAT资料者过於偏北及偏南，而与观测路径较为接近。

In this paper the Kelantan in Malaysia is used as the study area. On the base of the regional flood disaster theory and fuzzy synthetic evaluation method, integrating remote sensing data, ground meteorological data, rainfall data, social and economic data, using the technology of geography information system, flood disaster risk assessment models are built.

本文以马来西亚吉兰丹州为研究区，以区域洪水灾害系统理论及模糊综合评价方法为理论基础，基于遥感数据、地理背景数据、降雨数据及社会经济数据，运用地理信息系统建模技术，构建了洪水灾害风险评估模型库。

This section describes how to adapt third-party numeric types to work with the Accumulator Framework.

这一节描述如何让第三方的数学类型适用於累加器框架。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。