float and set是什么意思

用法例句

Application of Three-layer Development Architecture Based on ASP.NET;

基于ASP.net的三层开发架构应用探讨

The laser welding technology of three-layer zinc coated sheet was studied as well as the effects of thickness combination,gap combination,gravity force and welding speed were discussed in this paper.

研究了三层镀锌钢板的激光焊接工艺,讨论了三层板的厚度组合、间隙组合、重力和焊接速度等因素的影响作用。

The Research of 2-Tier and 3-Tier Structure Based on the Client/Server Architecture;

基于客户机/服务器体系的二层与三层结构研究

Well test model of non-newtonian power-law flow in the three-layer reservoir with interzonal crossflow;

具有层间窜流的三层油藏非牛顿幂率流试井模型

This paper analyzes the functional demands of nature reserve information management system,presents two parts function module which are nature reserve portal and nature reserve management information system,On the basis of GIS,using the three-tier model,entire system architecture has been implemented.

本文对自然保护区信息管理系统的需求进行了分析,提出自然保护区门户网站和保护区信息管理系统两部分的功能模块,并且在GIS软件的基础上采用三层模式实现整个系统构架。