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 ...
不同母音的喉头变化; 呼吸式的和紧气式的发声; 声调; 重音.Laryngeal Variations for Vowels ; Breathy and Pressed Voicing; Tones; Stress.人们最常提到南方人的说话特点还是他们拉长母音,慢慢说话的态度.By far the most talked - about speech characteristic of Southerners is their draw...