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- Why can a submarine float and sink? 為什么潛水艇既能浮在水面，又能潛入水底?
- Keywords middlings;float and sink test;grinding;liberation of intergrown constituents;flocculation-floatation; 中煤;浮沉實(shí)驗;磨礦;解離;絮團浮選;
- float and sink test 浮沉試驗
- We take a step, float and down again. 我們邁了一步，漂浮又落下。
- Clutch and sink into the wet bank. 沒(méi)抓住,下沉,飄浮到潮濕的岸上。
- floating and sinking tests 浮沉
- And sink deeper into nothingness. 并沉入更深的虛無(wú)。
- The club display was mounted on a huge float and paraded through the main street. 俱樂(lè )部的展品裝在大型花車(chē)上在大街上通過(guò)。
- The ship struck on a rock and sank. 船觸礁沉沒(méi)。
- The sun rises in the east, and sinks in the west. 太陽(yáng)從東邊升起，在西方落下。
- She fainted and sank to the ground. 她昏倒在地上。
- It let the zloty float and fared better than its neighbors. 波蘭讓本國貨幣茲羅提自由浮動(dòng)，其經(jīng)濟境況也比匈牙利等鄰國要好。
- Water-only cyclone and spiral separator are commonly used equipment for treating coal fines at abroad. 水力旋流器和螺旋分選機是國外常用的粉煤分選設備。
- She was stunned and sank to the ground. 她被擊昏倒在地上。
- The cruiser was mined, and sank in five minutes. 這艘巡洋艦觸雷，五分鐘后沉沒(méi)了。
- They may marry, and sink to the humdrum of other old marry people. 他們可能結婚，然後陷於像那些老年夫妻一樣的平凡。
- The movements are marked by floating and sinking, swallowing and spiting, dodging and snapping, and power by completeness of pressing, chopping, hardness and softness. 勁力強調沉、碎、剛、柔四勁完整，以剛為主，剛柔相濟，爆發(fā)力強。
- KARMAKAR N C,SASTRY B S.Investigation on flocculation characteristisc of polysaccharide-based graft copolymers in coal fines suspension[J].J Appl Polym Sci,1998,70:2 619-2 625. 葛學(xué)武徐相凌.;淀粉接枝丙烯酰胺制備絮凝劑的研究方法[J]
- Class with the specified channel name, IPC port name, and sink. 使用指定的信道名稱(chēng)、IPC端口名稱(chēng)和接收器初始化。
- Varieties of inorganic coagulant and polypropylene-amide flocculants have been used in sink test for the bauxite washing slime in Pingou mine. 用多種無(wú)機凝聚劑和聚丙烯酰胺系列絮凝劑對平果鋁土礦洗礦泥進(jìn)行沉降試驗。
