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cooling belt
相关语句
  冷却带
     Computer Analogue of the Cooling Belt in Wide Tunnel Kiln
     宽断面隧道窑冷却带的计算机模拟
短句来源
     Based on the study fruits of former scholars, the division method which uses the critical airspeed to partition "Cooling Belt" and "Oxidized Dangerous Spontaneous Combustion Belt", and the one which uses the critical oxygen concentration of coal combustion to partition "Oxidized Dangerous Spontaneous Combustion Belt" and "Extinguishing Belt" are creatively put forward.
     在前人研究的基础上,创新性地提出了以临界风速为指标划分“冷却带”与“氧化自燃危险带”、以煤的自燃临界氧浓度为指标划分“氧化自燃危险带”与“窒息带”的新方法,并通过试验研究确定了兖州东滩矿煤的自燃临界氧浓度值,使采空区自燃三带的划分更符合现场实际。
短句来源
     A mathematical imitation and a computer analogue of cooling belt in wide tunnel kiln are used to probe into the relationship between the cooling curve temperature and the product average temperature.
     通过对宽断面隧道窑冷却带进行数学建模及计算机模拟 ,探讨了其冷却曲线温度和制品平均温度之间的关系 ;
短句来源
  “cooling belt”译为未确定词的双语例句
     INTEGRATE SEALING PRACTICE TO SAVE ENERGY, REDUCE CONSUMPTION AND INCREASE COOLING EFFICIENCY IN 105m~2 COOLING BELT MACHINE IN JINAN STEEL
     济钢105m~2带冷机综合密封节能降耗提高冷却效率的实践
短句来源
     Al strip with 1mm thickness has been produced directly from the melt through the double belt rapid solidification process,developed our department The basis principle and characteristics of this method have been described The 1050Al strips with the same thickness have been produced when the cooling belt velocity is 1m/s and 2m/s respectively, and the finish strips have been examined for metallographic structure It shows obviously that the faster the cooling belt velocity is, the more fine the structure is
     介绍了这一方法的基本原理、特点等。 在可控冷却钢带线速度分别为 1 m/ s、2 m/ s条件下 ,制备了厚度相同的1 0 5 0 Al薄带 ,对所制备的带材进行了金相组织观察 ,可以明显看出 :可控线速度越大 ,组织越精细
短句来源
     The strongest warming areas were located in the northern China such as Heilongjiang province and northern Xinjiang autonomous region, while over the area south of 35°N and east to 100°E, there existed a cooling belt centered over the Sichuan Basin since 1950s. Although the area showed a warming trend during 1990s, it did not reach to the temperature during warm period of 1940s.
     变暖最明显是北方地区 (黑龙江和新疆北部 ) ,而 35°N以南和 10 0°E以东地区自 5 0年代以来存在一个以四川盆地为中心的变冷带 ,虽然 90年代有变暖趋势 ,但基本达到 4 0年代暖期气温。
短句来源
     Because of choosing rational measuring position and area in every fram image,meanwhile taking equilibration method of grayness colour in one frame and equilibration one in every frame in specific time respectively,to a great extent,the measuring error caused by rotation of kiln and material in sintering belt and cooling belt is eliminated.
     由于在每帧图像中选取了合理的测量位置及面积,并分别对各区块采用帧内颜色平均法和一定时间段内帧间平均法,在很大程度上消除了由于窑体自转及烧成带物料下落而产生的测量误差。
短句来源
  相似匹配句对
     Cooling condition is pivotal in the heavy belt-grinding.
     3. 磨削时应选用粗粒度的锆刚玉磨料或陶瓷(SG)砂带,以获得大的材料去除率、降低磨削温度并延长砂带耐用度。
短句来源
     Computer Analogue of the Cooling Belt in Wide Tunnel Kiln
     宽断面隧道窑冷却带的计算机模拟
短句来源
     Electron Cooling
     电子冷却
短句来源
     Laser Cooling
     激光制冷
短句来源
     BELT ART
     腰间艺术
短句来源
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A new maraging steel,Mn-Mo-co steel,has been made with the aim ofsaving the alloy elements,Co and Ni.Although the strength of the steel can reaoh to or even overtake the strength level of commercial 18Ni maraging steel,the toughness of this steel is quite low.It is probably that the second phases vere precipitated along the grain boundaries before the ageing pro-cess to be carried out. In order to improve the properties of the steel,a rapid solidification technique has been used and the relationships between...

A new maraging steel,Mn-Mo-co steel,has been made with the aim ofsaving the alloy elements,Co and Ni.Although the strength of the steel can reaoh to or even overtake the strength level of commercial 18Ni maraging steel,the toughness of this steel is quite low.It is probably that the second phases vere precipitated along the grain boundaries before the ageing pro-cess to be carried out. In order to improve the properties of the steel,a rapid solidification technique has been used and the relationships between structures and mechanical properties have been studied as well. The experimental results shown that the rapid cooling thin metal belt has a very fine grain size and high solid solubility of alloy elements.In thls microstructure,the vacancies and dislocation are so high that an homogeneous cell structure are formed.The transverse section of the rapid cooling belt consists of two layers,upper and lower layers.The microstructure of lower layer which is direct contact with the roller surface consists of equiaxed fine crystals with a diameter less than lμm,and the upper layer make up of fine columnar crystals.It has been also found that the rapid cooling layer always has a tough fracture,but columnar crystal layer,i.e.upper layer, usually has a cleavage fracture. In the ageing condition, the hardness of the rapid cooling belt is always higher than that of quenched steel having the same chemical composition. However,other mechanical properties of the mi-crocrystal steel formed by rapid solidification are still remained for further investigation.

Mn—Mo—Co马氏体时效钢是为节镍节钻而设计的一种新的马氏体时效钢,虽然强度可以达到甚至超过马氏体时效钢的水平,而韧性却低的多。其主要原因是时效前已有大量析出相沿晶界分布。为改善其性能,本文研究了液态激冷Mn、Mo、Co马氏体时效钢的组织结构,时效温度与部分机械性能的关系。 实验结果表明:激冷带具有极细的晶粒和较大的固溶度。由于激冷带保留了液态的大量空位和位错,因此,形成了明显的胞状组织,激冷带的横断面分为上,下两层,在接近辊面的激冷层内,为直径小于1μm的细等轴晶,其上部为细柱状晶的组织。并发现激冷层为韧性断口,柱晶层为解理断口。经时效处理后,其硬度普遍高于相同成份的淬火钢的时效硬度。关于液态激冷钢铁微晶材料的机械性能有待进一步研究。

A mathematical imitation and a computer analogue of cooling belt in wide tunnel kiln are used to probe into the relationship between the cooling curve temperature and the product average temperature. Different cooling effect appears as adjust the work data. It will be used for reference in evaluating the cooling effect of kiln,in determination of cooling curve,in optimizing the product control etc.

通过对宽断面隧道窑冷却带进行数学建模及计算机模拟 ,探讨了其冷却曲线温度和制品平均温度之间的关系 ;通过改变工况参数 ,可以得到不同的冷却效果。对窑炉冷却质量的评价、冷却曲线的制定和优化生产控制具有一定的借鉴意义

Al strip with 1mm thickness has been produced directly from the melt through the double belt rapid solidification process,developed our department The basis principle and characteristics of this method have been described The 1050Al strips with the same thickness have been produced when the cooling belt velocity is 1m/s and 2m/s respectively, and the finish strips have been examined for metallographic structure It shows obviously that the faster the cooling belt velocity is, the more fine...

Al strip with 1mm thickness has been produced directly from the melt through the double belt rapid solidification process,developed our department The basis principle and characteristics of this method have been described The 1050Al strips with the same thickness have been produced when the cooling belt velocity is 1m/s and 2m/s respectively, and the finish strips have been examined for metallographic structure It shows obviously that the faster the cooling belt velocity is, the more fine the structure is

运用具有我国自主知识产权的双带法快速凝固技术将液态 1 0 5 0 Al直接制备成厚度为 1 mm左右的薄带。介绍了这一方法的基本原理、特点等。在可控冷却钢带线速度分别为 1 m/ s、2 m/ s条件下 ,制备了厚度相同的1 0 5 0 Al薄带 ,对所制备的带材进行了金相组织观察 ,可以明显看出 :可控线速度越大 ,组织越精细

 
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