Solid is entrained by rising bubbles to form the bubble wave.固体被上升气泡夹带形成气泡尾涡.Once a particle has been detached, it must be entrained before it can bew transported away.颗粒一旦分离, 它必然被挟带,然后被输移.By using cyclone separators to ...
When the shad run during the spring, you may see fishermen with seines along the banks of our coastal rivers.当春天鲥鱼游动时，你可能会看到我国沿海河堤岸拉网的渔民。Frage: Wegen seines Achillessehnenrisses konnte Brand bis heute nicht wieder spiele...
This section of the country is drizzly in the winter.该国的这一地区在冬天经常细雨蒙蒙.That region is drizzly in winter.那个地区冬天常下小雨.It was dull and slightly drizzly as we left.我们离开时天阴沉沉地飘着小雨。...