| 1. | 108 pagodas in the qingtongxia reservoir area 到了宁夏,不由得你不“豪情”满怀。 |
| 2. | Numerical model of sediment scouring and deposition in qingtongxia reservoir 张峰水库泥沙冲淤计算数学模型 |
| 3. | Pneumoconiosis attack among electrolytic aluminum - exposed workers in qingtongxia aluminum corporation 青铜峡铝业集团电解铝作业者尘肺发病调查 |
| 4. | Qingtongxia irrigation district , a large irrigation district in china , is an important base for crops , energy , and heavy chemical industry . it has been channeling the yellow - river water for irrigation for more than 2000 years 宁夏青铜峡灌区是我国大型灌区之一,已有两千多年的引黄灌溉历史,是我国重要的粮食、能源及重化工基地。 |
| 5. | The qingtongxia reservoir is the important travel and cultivation zone in nixia hui autonomous region . in order to strengthen the cultivation of traveling resources , full environmental control should be taken around the reservoir 青铜峡水库库区是宁夏回族自治区重点旅游开发区,为加强旅游资源的开发,应对库区周边西安理工大学工程硕士学位论文环境进行全面治理。 |
| 6. | The western margin can be divided by qingtongxia - wuzhong and zhongwei - zhongning fracture with east - west tending into three districts , north , middle and south distict . the north district includes zhuozishan and yinchuan graben and hengshanbu part by the boundary of zhengyiguan fault 将其分为北、中、南三区,其间分别以区域近东西向的青铜峡-吴忠和中卫-中宁断裂带相分隔。 |
| 7. | This system is of great specialty and practicality . its application tolo trunk channels and more than 70 branch channels of qingtongxia has proved that this software is reliable , practicable , common , scientific and reasonable . it has a good popularization value 通过在青铜峡10条干渠和70多条支渠上的应用,已充分验证了该软件系统的可靠性、实用性、通用性、科学性和合理性,具有很好的推广应用价值。 |
| 8. | Combined with hydrological data reorganization of qingtongxia irrigation area , the problem existing in hydrological data reorganization , the requirement of consumer and the difficulty in reorganizing hydrological data using computer are analyzed deeply and carefully in this paper 本课题项目结合青铜峡灌区水文资料整编工作,深入细致地分析了水文资料整编中存在的问题和用户需求,以及采用计算机整编水文资料的难度。 |
| 9. | Abstract : on the basis of fuzzy control theories and expert experience , thereliability analysis of the prototype structural behavior of qingtongxia dam is conducted by using fuzzy comprehensive appraisal methods . qingtongxia dam is a structurally complicated concrete dam . conclusions drawn from the analysis are in accordance with the reality of the dam . it ' s conclusion accord with the qingtongxia practice 文摘:以青铜峡大坝为例,依据模糊控制理论和专家经验,用模糊综合评判法对复杂结构混凝土坝的原型结构性态进行了模糊可靠度分析,结论符合工程实际 |
| 10. | A study on the structural deformation of a special dam body with a comprehensive analysis method is presented , by taking section 33 of the qingtongxia dam as an example . the dam block is located at the abutment on the right bank , like an “ earth - retaining wall ” , whose cross section is “ high - heeled shoe ” sheped . because of the special structure and load condition , its deformation toward the downstream is large . deep research of its deformation law is conducted , and analysis of the special structure , the boundary condition of this dam block is performed , and the physical genesis of the large deformation of the dam block is revealed 以青铜峡大坝33坝段为例,提出应用综合分析法研究特殊坝体结构的变形规律.该坝段位于右岸坝头,类似一“挡土墙” ,断面形状如“高跟鞋” .由于结构及受力条件特殊,产生了向下游的较大变形.本文应用综合分析法(多种模型分析、结构计算等)对其变形规律进行了全面的分析研究,并重点对该坝段的特殊结构和边界条件进行深入分析研究,弄清了该坝段向下游有较大变形的物理成因 |