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- Backflow phenomena in the inlet of inducer and the flange clearance were described.The cause of pressure diffe-rence between suction surface and press surface was explained. 描述了誘導輪進(jìn)口及輪緣間隙處的回流現象,解釋了回流現象發(fā)生的原因,即輪緣處葉片壓力面和吸力面存在壓差;
- Failure types and repair method of roller press surface 輥壓機輥面的破壞形式及其修復
- Recent reports in the press have been hotly denied. 有關(guān)方面極力否認新聞界最近的報道。
- The gas bubbled to the surface of the water. 氣體變成氣泡升上水面。
- I had to give a speech to the press club. 我得向記者俱樂(lè )部發(fā)表演說(shuō)。
- The surface of the liquid gradually crusted over. 液體表面漸漸地結了一層皮。
- A breeze ruffled the surface of the lake. 一陣微風(fēng)吹皺了湖面。
- They use the press to disseminate right-wing views. 他們利用報刊來(lái)傳播右翼觀(guān)點(diǎn)。
- Just press the button and the machine will start. 只要一按電鈕,機器就會(huì )開(kāi)動(dòng)。
- A wave broke across the surface of the pool. 一個(gè)波浪從池水表面掠過(guò)。
- The calm water surface is very much like a mirror. 那平靜的水面十分象一面鏡子。
- Can you press my suit before I go out tomorrow? 你能在我明天出門(mén)前把我的衣服燙一燙嗎?
- The press has given the show a tremendous build-up. 新聞界為這一演出大造聲勢。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- The press is ready to turn out a huge new edition. 該出版社準備出一本大部頭新版本。
- The Press were not allowed to attend the trial. 新聞界人士不得出庭旁聽(tīng)。
- He is honest only on the surface. 他只是表面誠實(shí)而已。
- The spokesman was bombarded with questions on the press conference. 新聞發(fā)布會(huì )上那位發(fā)言人遭到了連珠炮般的發(fā)問(wèn)。
- A film of mucus and bacteria on a tooth surface. 齒菌斑牙齒表面一層粘液和細菌的膜
- The affair was dramatized by the press. 新聞界把事情夸大了。