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- stope dilution and loss rate 采场贫化损失率
- Stope Dilution and Losses Management Analysis of VCR Method in Fenghuangshan Copper Mine 凤凰山铜矿VCR法采场贫化损失管理分析
- Discussion on Reducing Ores Dilution and Loss Rates Effectively in Shallow Shrinkage Stoping in Longtoushan Gold Mine of Guangxi 广西龙头山金矿浅孔留矿采矿法有效降低贫化损失的探讨
- The openmining of Zijinshan gold mine just sta rt on, the ore dilution and loss of the present stripping method iswaiting forsolving. 紫金山金矿露天采矿刚起步,目前的采剥方法损失贫化大,尚待探讨解决。
- The openmining of Zijinshan gold mine just sta rt on,the ore dilution and loss of the present stripping method iswaiting forsolving. 紫金山金矿露天采矿刚起步,目前的采剥方法损失贫化大,尚待探讨解决。
- It can be seen from comparison in simulation that it can minimum the delay, delay jitter and loss rate. 最后;通过仿真比较可以推知;该协议能最小化时延和时延抖动及丢包率.
- Six varieties were compared on incidence, severity and loss rate of false smut of rice (FSR). 采用6个对稻曲病抗感程度不同的水稻品种(组合),调查稻曲病发病率、严重度并计算损失率。
- The shrinkage method and the cut wall filling method were used to mine the steep orebody with a high grade in Dashuiqing gold mine, which resuled in greater dilution and loss as well as the unsafe. 大水清金矿曾用留矿法、削壁充填法开采高品位急倾斜矿体,贫化、损失率较大,且存在不安全因素。
- The ore dilution takes second place.When ore drawing is proportional by three drawing points, ore rock interface is short and dropped parallelly.The dilution and loss index are the fewest among them. 采用左中右三个出矿口均衡放矿时,矿岩界面最短且近似平行下降,矿石贫化与损失最少。
- Two concepts respectively called loss rate of flow coefficient and loss rate of angular momentum were presented to analyze the interference of intake flow through two inlet ports. 为了分析相邻气道的进气气流在缸内干涉的程度及其对缸内涡流运动的影响,提出了流量系数损失率和角动量矩损失率的概念。
- Calculation Method on Ore Dilution Rate and Loss Rate in Mining Enterprise 浅谈矿山企业矿石损失与贫化指标的确定
- Economic Meaning of Mining Dilution and Loss Index 开采贫化与损失指标的经济含义
- The dilation rates and loss rates of mineral are two most important indexes in the management of mine enterprises. 矿石的损失率与矿石的贫化率是矿山企业在生产管理中最重要的两项指标。
- The gains and losses are about on a par. 得失几乎相当。
- Discuss the Way of Reducing Aluminium Ore Dilution and Loss on Opencut Mining 探讨降低露天铝矿贫化和损失的途径
- Thus the profit and loss rates were +7.08% and +23.34% in wheat-rice and rape-rice rotation of sandy loam field, and +29.79% and +23.54% in wheat-rice rotation of loamy sand field, respectively. 其中,砂壤土试验地麦-稻和油-稻轮作下盈亏率分别为+7.;08%25和+23
- The insurance covers fire,theft and loss of work. 保险范围包括防火、防盗及失业保险。
- The insurance covers fire, theft and loss of work . 保险范围包括防火、防盗及失业保险。
- Enjoy, will not mind gain and loss. 享受,无论得失成败。
- Adversity and loss make a man wise! 磨难与失败长人智慧!