助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   矿井水平 的翻译结果: 查询用时:0.192秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

矿井水平
相关语句
  “矿井水平”译为未确定词的双语例句
     Improvement on Design of Mine Deepening Using System Engineering Methed
     用系统工程方法改进矿井水平延深设计
短句来源
     The Rational Determination of the Vertical Hight of level Interval
     合理确定矿井水平垂高
短句来源
     The Optimum Study of Development Level Deepening Plan and Resingn Parameter for Coalmining
     矿井水平延深方案及设计参数的优化
短句来源
     The causes for the problem in connection of levels in Fangezhuang Mine and its effect are analyzed,and the experiences with solving the problem by reform of roadway arrangement and downward mining are introduced,and the result evaluation is presented.
     分析了范各庄矿水平接替紧张的原因及影响 ,介绍了该矿通过采区巷道布置改革、下山开采等方法缓解矿井水平接替紧张的经验 ,并进行了效果评价
短句来源
     The overhead manned equipment in the gradient tunnel is such an equipment as can be used to transport continuously the personnel in the horizontal and gradient tunnels in the mine.
     斜巷架空乘人装置是适用于矿井水平及倾斜井巷连续运送人员的装置。
短句来源
更多       
  相似匹配句对
     C were measured by the method of radioimmunology.
     C的水平
短句来源
     The Rational Determination of the Vertical Hight of level Interval
     合理确定矿井水平垂高
短句来源
     The Optimization Of the Nearly Flat Seam Underground Coal Mine Planning
     近水平煤层矿井设计方案优化
短句来源
     Horizontal Continuous Caster
     水平连铸机
短句来源
     Control of Mine Reserves
     矿井储量的管理
短句来源
查询“矿井水平”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


This article combines the rational determination of vertical height of level interval with the optimization of mine dynamic system. The optinal plan is obtained by means of dynamic programe. The article also discusses the combination of partial optimization and overall optinization.

本文把矿井水平垂高的合理确定问题溶于矿井动态系统的综合最优化之中,用动态规划方法求解出最优方案,在局部问题优化和整体优化的结合上做一探讨.

The causes for the problem in connection of levels in Fangezhuang Mine and its effect are analyzed,and the experiences with solving the problem by reform of roadway arrangement and downward mining are introduced,and the result evaluation is presented.

分析了范各庄矿水平接替紧张的原因及影响 ,介绍了该矿通过采区巷道布置改革、下山开采等方法缓解矿井水平接替紧张的经验 ,并进行了效果评价

In mine fires, smoke and other combustion products may form a layer near the ceiling and flow in the direction opposite to the ventilation flow and this will bring bad effects on mine ventilation system. In order to study the flowing law of the fire smoke near the area of mine fire source, and to depict and predict in detail the state of mine flow and smoke in a mine fire through computer simulation, the characteristics of the fire buoyant plume and the reason of the ceiling jets formed in horizontal roadway...

In mine fires, smoke and other combustion products may form a layer near the ceiling and flow in the direction opposite to the ventilation flow and this will bring bad effects on mine ventilation system. In order to study the flowing law of the fire smoke near the area of mine fire source, and to depict and predict in detail the state of mine flow and smoke in a mine fire through computer simulation, the characteristics of the fire buoyant plume and the reason of the ceiling jets formed in horizontal roadway are analyzed in this paper. Based on the above analyses, a two-dimensional mathematical integral model for the fire buoyant plume and ceiling jets in horizontal roadway is developed according to the basic physical principles and conservation laws of fluid mechanics, combustion and heat transfer. After being tested and corrected these models will be used as the foundation of the zone modeling for mine fires.

为研究矿井火灾火源区域烟流流动规律,以便对矿井火灾灾变风流的流动状态进行更详细地描述和计算机动态模拟,分析了矿井水平巷道火灾浮羽流的特性和顶板射流的形成原因,从基本物理定律和守恒方程出发,采用二维平面射流和动量积分分析方法,建立了水平巷道火灾浮羽流和顶板射流的数学模型。此模型经实验和计算检验修正后将作为矿井火灾区域模拟的理论基础。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关矿井水平的内容
在知识搜索中查有关矿井水平的内容
在数字搜索中查有关矿井水平的内容
在概念知识元中查有关矿井水平的内容
在学术趋势中查有关矿井水平的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社