急 急 !帮忙翻译一下,重赏

来源:百度知道 编辑:UC知道 时间:2024/06/14 13:46:44
要求准确无误!内容如下:
根据设计任务书所提供资料,以严格遵守《矿井安全规程》和《煤矿工业设计规范》所规定的有关条款为依据,以安全可靠为根本,以投入少、运行费用低为原则的设计指导思想,确定矿井对排水系统的具体要求。
初步选择排水方案,进行设备选型以及相关计算,确定设备工况,校验水泵的稳定工作条件、经济运行条件,排除不合理方案。对所剩方案进行经济核算,以吨水百米费用和初期投入为指标筛选出最终方案。
选择系统配套附件,根据各设备外形尺寸及安装要求,并考虑其运行条件,最终确定泵房及管路的布置图。
对水泵的叶轮结构形式进行分析,并用速度系数法对叶轮的结构参数进行设计计算。

According to the design of the mandate provided by the information to strictly abide by the "Mine Safety Regulations" and "coal industry design specifications" under the relevant provisions as the basis, to secure as the fundamental, to a smaller, lower operating costs for the design of guiding principles Thinking of mine to determine the specific requirements of the drainage system.
The initial choice of the drainage programme, selection of equipment and related calculations to determine the status of equipment, water pumps check the stability of working conditions, economic conditions, unreasonable rule out the programme. The remaining programme of economic accounting, with tons of water 100 meters and initial investment costs for the selected indicators of the final package.
Selection System Accessories, according to size and shape of the equipment installation requirements, and its operating conditions, the final layout of the pumping station and