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- To reduce the filling cost,various cement sand ratios are used at different heights for the tailings consolidated filling body in Anqing Copper Mine. 为了降低充填成本,安庆铜矿尾砂胶结充填体在不同的高度采用了不同的灰砂比。
- Therefore, the optimization of the cement sand ratio of the filling body of Anqing Copper Mine is a very complex problem of nonlinear combined optimization. 因此,安庆铜矿充填体灰砂比的优化是一个十分复杂的非线性组合优化问题。
- A bed of loose sand mixed with water forming a soft, shifting mass that yields easily to pressure and tends to engulf any object resting on its surface. 流沙一种由松散的沙子和水混合成的沙层，形成一堆松软、移动的物质，在压力下很容易塌陷，并可吞没置留在沙面上的任何物质
- Mix the sand and cement together. 把沙子和水泥混合在一起。
- It was actually quicksand, which is a deep mass of fine sand mixed with water. 它其实是流沙，流沙是很深很多的和水混合在一起的沙子。
- Mix the sand and cement together,then add water. 把沙子和水泥混在一起再加水.
- polypropylene fiber cement sand syrup 聚丙烯纤维水泥砂浆
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥，砂子石头和水混合做的。
- There is less resemblance between porcelain and the decomposing granite it is made, or between sand mixed with sea-weed, and glass. 陶瓷和制作它所用的花岗石粉之间，混有海藻的砂子和玻璃之间也极少相似之处。
- There is less resemblance between porcelain and the decomposing granite it is made,or between sand mixed with sea-weed,and glass. 陶瓷和制作它所用的花岗石粉之间，混有海藻的砂子和玻璃之间也极少相似之处。
- Does the supplier have an established Sand Control procedure to control molding and core sand mixes? Especially for grain size and sand moisture. 工厂是否制定了型砂的控制程序来控制造型和制芯的混砂过程?尤其是砂的粒度和含水量?
- Concrete is a mix of gravel, sand, Portland cement and water. 混凝土混合砾石、沙子、水泥和水。
- A bed of loose sand mixed with water forming a soft, shifting mass that yields easily to pressure and tends to engulfany object resting on its surface. 流沙一种由松散的沙子和水混合成的沙层,形成一堆松软、移动的物质,在压力下很容易塌陷,并可吞没置留在沙面上的任何物质。
- A bed of loose sand mixed with water forming a soft,shifting mass that yields easily to pressure and tends to engulf any object resting on its surface. 流沙，一种由松散的沙子和水混合成的沙层，形成一堆松软、移动的物质，在压力下很容易塌陷，并可吞没置留在沙面上的任何物质。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- He finds it hard to mix at parties. 他感到很难在聚会上与人攀谈。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- The old man decided not to mix in politics. 那位老人决定不参与政治。
- Flax seeds were planted in germination bed with clear sand mixing with sucrose solution of-9.2bar osmotic concentration. According to germination per- centage may be appraised using capability of water to seeds under stress of water. 将亚麻种子播入渗透势为-9.;2巴蔗糖液及净沙配成的发芽床上发芽;可以反映出供试种子在水分逆境条件条件下对水分的利用能力。
- Pink and blue mix well together. 粉色和蓝色在一起很协调。
