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- The conversion ratio of potassic feldspar to leucite in alkali trachyte is mainly controlled by temperature when it is less than1100℃ and by the cooling velocity of temperature when it is over1100℃. 富钾粗面岩中钾长石向白榴石的转化率在1100℃前主要受焙烧温度控制;在1100℃后则受其后的降温速度控制。
- By numerically simulating the cast process, this paper gets the regulation of temperature field varying during the cast process and of cooling velocity distributing in cast, predict the microstructures and casting defects. 通过对铸造过程进行数值模拟,得出浇铸过程中的温度场变化规律以及冷却速度在铸件上的分布规律,预测了铸件的微观组织和铸造缺陷。
- 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。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。
- In cooling, the rivet contracts. 铆钉在冷却时会收缩。
- Let's go and have icecream to cool off. 咱们去吃点冰淇淋凉快凉快吧。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了!
- He do not wear a coat in spite of the cool weather. 虽然天气寒冷,他没有穿外套。
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- He was always cool in the face of danger. 他在危险面前总是镇静自若。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- 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。
- Oats mainly grow in cool climate. 燕麦主要生长在气候凉爽的地区。
- I feel a little cool in the autumnal night. 在秋天的晚上,我感到一丝凉意。
- A cooling drink is welcome on a hot day. 在热天清凉饮料很受欢迎。
- Influence of Cooling Velocity on the Structure and Property of Medium-Chromium Cast Iron 结晶冷却速度对中铬铸铁组织和性能的影响
- She was decidedly cool about the proposal. 她对这个提议漠然置之。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries