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- Adding different qualities of phosphorus in the matrix of diamond enhanced carbide tungsten composite button can decrease its sinter temperature to keep low temperature activation sintering. 在金刚石增强型硬质合金复合齿基体中添加不同量红磷,可降低复合齿烧结温度,实现低温活化烧结。
- Two different types of dehydrocyclization (DHC) active site, i. e. high temperature active site and low temperature active site, over Pt-Al2O3 catalyst were evidenced by temperature programmed surface reaction method. 用程序升温表面反应法证明在Pt-Al_2O_3催化剂上存在高温和低温两种脱氢环化活性中心。
- High temperature active site was unfavourable to the hydrogenolysis, its hydrogenolysis behavior showed little effect on DHC. 高温活性中心也有一定的氢解活性,但对脱氢环化反应的抑制作用较小。
- The food should be kept at low temperature. 这种食品应低温保存。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- Let heart of temperature actively ray of light near the sun, radiate, go to pure, warms up the opposite of the life those ever cool off because of distress of hungriness. 让心的温度主动靠近太阳的光芒，只去辐射，只去清澈，只去温热生活的对面那些曾经因为伤痛而冷却了的荒漠。
- The temperature is very low today. 今天气温很低。
- Abnormally low body temperature. 体温过低不正常地低的体温
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- THE HIGH TEMPERATURE ACTIVATION CHARACTER AND APPLICATION OF WEAKLY CAKING COAL 弱粘结煤高温活化特性及其应用
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- It's best to keep in while the temperature is too low. 气温太低时最好待在屋里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
- Judy bent her face low over the notebook. 朱迪把脸凑近笔记本。
- The publisher paid his hacks low. 出版商付给他雇佣的文人很低的费用。
