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- Practice of Using Shallow Shrinkage Method Following Sill Pillar-Free Subdrift Caving in the Bottoming 尖灭矿体用浅孔留矿法衔接无底柱分段崩落法的实践
- shallow shrinkage method 充填法
- The feasibility of which short-hole shrinkage method is used for mining of low-grade and submarginal ores in Huanren Mine is demonstrated in this paper. 论证了采用浅孔留矿法对桓仁矿北岔区的低品位矿及表外矿进行综合回收的可行性。
- As a result,the short hole shrinkage method with flat bottom structure was employed to mine the stope firstly,then stoping ore pillar by medium length hole caving method. 后沟金矿采用平底结构浅孔留矿法先采矿房，后用中深孔崩落法回采矿柱，经两年多的生产实践，取得较好的技术经济指标。
- The shrinkage method is a kind of the open-stope method, Which has many obvi-ous advantages, Such as, simple technology, low cost and high labour productivity , etc. 留矿法是空场采矿法的一种，空场采矿法具有工艺简单、成本低、劳动生产率高等突出优点。
- The numerical experiments show that the proposed method can significantly raise SNR, decrease MSE and preserve the shape of signal better than the original wavelet shrinkage method. 数值仿真表明，与小波阈值收缩方法相比，该方法在信噪比和均方差指标上都有明显的提高，并能很好地保持信号的形状。
- 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。
- Keywords ore dilution rate;ore loss rate;shallow shrinkage stoping; 矿石贫化率;矿石损失率;浅孔留矿采矿法;
- It is only shallow people who judge by appearances. 只有浅薄的人才会以貌取人。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- There has been some shrinkage in our export trade. 我们的出口贸易量已有些减少。
- The rain ran in shallow runnels alongside the path. 雨水流进路边的小河沟里。
- Our ship grounded in shallow water/on a sandbank. 我们的船在浅水中[在沙滩上]搁浅。
- Study on Advancing Form of Working Face with Shrinkage Method 留矿法工作面推进形式的研究
- She has a rather shallow personality. 她的个性相当浅薄。
- That dish is too shallow to serve soup in. 那只盘子太浅了，不能盛汤。
- Exploration on Stoping Technology of Short-hole Shrinkage Method 浅孔留矿采矿法回采工艺技术探讨
- The ship grounded in shallow water. 那条船在浅水中搁浅。
- The small shallow boat is called a cockle. 那种浅底小船叫小舟。
- It's best to allow for shrinkage when buying cotton clothes. 买棉布衣服时最好考虑到它们的缩水率。
