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- Keywords bottom cooling waterpipe;prefabricated wrapping;reformation; 炉底水管;绝热包扎;优化;
- bottom cooling waterpipe 炉底水管
- Properly greater temperature gradient, heat transfer coefficient and suitable bottom cooling are requirements for Bridgman method and also important for technics optimizing. 较大的温度梯度、较大的换热系数和适量的底部冷却是Bridgman法晶体生长的必备条件,也是工艺优化的重要方向。
- They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- John couldn't keep cool when he met his rival. 约翰见到他的对手就不能冷静下来。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。
- I intend to get to the bottom of it. 这件事我打算寻根究底。
- In cooling, the rivet contracts. 铆钉在冷却时会收缩。
- He was always bottom of the class in maths. 他的数学成绩在班上总是垫底。
- Let's go and have icecream to cool off. 咱们去吃点冰淇淋凉快凉快吧。
- The dregs have settled at the bottom of the bottle. 渣滓都沉到瓶底了。
- I fell right to the bottom of the stairs. 我从楼梯上一直摔到楼梯下面。
- He do not wear a coat in spite of the cool weather. 虽然天气寒冷，他没有穿外套。
- He was always cool in the face of danger. 他在危险面前总是镇静自若。
- The police found a body at the bottom of the lake. 警方在湖底发现了一具尸体。
- His bottom waggle in a funny way when he walk. 他走路时臀部扭来扭去，很可笑。
- A rest in the shade will cool you down. 在阴凉处休息会使你凉爽。
- You look cool in this new jacket. 你穿这件新茄克帅极了。
- The bottom of the boat was rusty. 船底生锈了。
