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| 31. | Analyses that Tuanbai coal mine has used low seam mining technology to raise production capability and resources recycle tatio, reduces tunneling construction measures and raise the economic results of coal mine. |
| 采用假巷留巷技术,提高了矿井生产能力和生产集中化程度,提高了资源回收率,降低了半煤岩巷的掘进工程量,降低了巷道万吨掘进率,从而提高了矿井的经济效益。 |
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| 32. | The achievement may not only serve as a reference for optimum arrangement of ship lock during the overall layout stage, but also can be considered during dam site choice stage, so as to diminish the difficulty of project layout, and create favorable flow condition for navigation. |
| 不仅可作为枢纽总体布置阶段船闸优化布置参考的一个方向，而且在枢纽坝址选择阶段就可以加以考虑，以减小枢纽总体布置的难度及工程量，为船闸通航创造良好的水流条件。 |
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| 33. | The real estate development cost control methods are specified of decision, design, execution stage to reduce the construction cost, and it is compiling feasibility study report and capital invest estimation in decision, optimizing the design scheme and designed rationally in the technique and construction drawing design stage, electing rational construction scheme in construction stage, controlling the change in the work and field visas strictly, examining and approving budge detailed, budge planning use the quantities list, electing the best subcontractor, preventing some monopoly raise the price, collecting the detailed data in the fieldwork, making strict bargain. |
| 即在决策阶段编写详细的可行性研究报告和编制投资估算；在设计阶段优化设计方案，进行合理的技术设计和施工图设计；在实施阶段选择合理的施工方案，严格控制工程变更和现场签证，严格审核工程施工图预算，工程造价的预算采用工程量清单报价 |
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