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- During the training procedure the transformation temperatures and hysteresis are measured by differential scanning calorimetry (DSC). 在训练过程中 ;作者用示差扫描量热法 (Differen tialScanningCalorimetry ;DSC)研究了不同热力学训练的试样 .
- The phase transformation temperature range obviously raises as the Ca content increases. 随钙含量的增加,相变的开始和终了温度均显著升高,相变属吸热反应。
- The rules both in transformation temperature and in microstructure evolution of IF steel are deplored. 并比较分析薄板坯连铸连轧工艺下无间隙原子钢在变形及不变形条件下的相变温度及组织演变规律。
- phase transformation temperatures 相变温度
- The phase transformation temperature of high Cr cast iron is increased and incubation period of bainit transformation is lowered. 同时,稀土元素提高了高铬铸铁的固态相变温度并缩短了贝氏体的孕育期。
- When temperature of machined surface exceeds transformation temperature, Metallographic structure of surface material will produce phase change. 加工表面温度超过相变温度时,表层金属的金相组织将会发生相变。
- Microstructure observation shows that the fired part was ever heated to transformation temperature which made the well-frame undergo a normalization. 金相组织分析判断火烧部位曾进入到相变温度,使原来为退火状态的井架底部进行了一次不充分正火。
- The phase stresses produced by transformation expansion strain at different transformation temperature can affect the kinds and values of the residual stresses of welded joints. 焊缝金属相变温度不同,相变体积膨胀变形造成的相变应力会直接影响焊接接头残余应力的类型和大小。
- Li G h,Wang D W,Xu Z D,et al.Study on the controlling crystalline and the transformation temperature of nanotitania powder[J].J.Chin.Ceram.Soc.,2003,31(3):272-277. [7]李国华;王大伟;徐铸德;等.;不同沉淀剂制备的纳米氧化钛粉体晶相控制[J]
- However, silver ions not only promoted (or catalyzed) the formation of brookite phase but also reduced the phase transformation temperature of anatase to rutile. 同时,Ag+离子的掺杂不仅促进了钣钛矿的形成,并且降低了锐钛矿向金红石相的转变温度。
- The influence of nitrogen on the equilibrium and nonequi-librium phase transformation temperature of gray cast iron was studied by DTA and SDC methods with Fe-C-Si and Fe-C-Si-Mn alloys as experimental materials added with pure nitrogen. 本文采用工业纯Fe-C-Si和Fe-C-Si-Mn合金作为实验材料,加入纯氮,用差热分析和微分热分析法研究了氮对灰铸铁平衡及非平衡相变温度的影响。
- Fluctuations in temperatures put their results oat by a mile. 由于温度起伏不定,他们的测验结果很不准确。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- To insure more densification but deformation of glass beads, the green density should be increased, and the burnout temperature of binder should be below the toplimit of transformation temperature. 为保证绝缘子获得较高致密度而不变形,应尽量提高生坯密度,温度同时排蜡应低于该种玻璃的转变温度上限。
- Report any changes in his temperatures to the head nurse. 他体温出现任何变化都要向护士长报告。
- The results show that the strict coupled growth between primary and peritectic phases only takes place at the temperature higher than peritectic phase transformation temperature in steady state. 研究结果表明:在定向凝固条件下,包晶系两相严格的共生生长只有在进入稳态且温度高于包晶相变温度时才可能进行;
- The local or general use of low temperatures in medical therapy. 冷疗法一种在医疗中局部或全部使用低温的方法
- The land itself freezes (up) in such low temperatures. 温度这麽低,地都冻硬了。
- The transformation of that project has been finished. 那个项目的改造已经完成。
- ferrite transformation temperature 铁素体相变实际转变温度
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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