The influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was studied 摘要研究了淬回火和不同的亚临界热处理工艺对高合金白口铸铁组织和性能的影响。
Internal tides generated over some kinds of topographies ( such as continental slope and shelf , ridge topography ) are investigated by using of the transforms introduced in this dissertation 利用提出的坐标变换研究了若干亚临界地形上(如陆架陆坡地形、海山地形)内潮的产生。
Turbine : subcritical , intermediate reheat , tandem compounded , single three shaft three casing double exhausts , condensing reactionary turbine rated at 350mw , manufactured by abb switzerland 汽轮机：瑞士abb公司产品，亚临界中间再热单轴三缸双排汽冷凝反动式汽轮机。额定功率350mw 。
With the experimental data and the built of simi - emperical mathematical model , the mocc ( manufacture operation charge chart ) of subcritical extraction process for the system has been obtained 根据实验数据建立了半经验数学模型，并以此确定出了该体系在亚临界抽提过程的生产操作负荷图。
Advanced technical ceramics - monolithic ceramics - mechanical properties at room temperature - determination of subcritical crack growth parameters from constant stressing rate flexural strength tests 高技术陶瓷.整体陶瓷.室温机械性能.用固定应力率的弯曲强度试验测定亚临界裂纹增长参数
Advanced technical ceramics . monolithic ceramics . mechanical properties at room temperature . determination of subcritical crack growth parameters from constant stressing rate flexural strength tests 高技术陶磁.整体陶磁.室温下的机械性能.第3部分:从恒定应力率挠性强度试验中测定亚临界裂缝扩大参数值
The shm ( single hole microblowing ) as a new perturbation active control technique has been applied to the slender body with different model noses at zero sideslip and high angle of attack 摘要在亚临界流动范围内，对具有不同头部形状的尖拱形细长旋成体在无侧滑大迎角下进行单孔位微吹气扰动控制实验。
Advanced technical ceramics - mechanical properties of monolithic ceramics at room temperature - part 3 : determination of subcritical crack growth parameters from constant stressing rate flexural strength tests 高级工业陶瓷.室温下块体陶瓷的机械特性.第3部分:从恒定应力率弯曲强度试验中测定亚临界断裂增长系数
The former adds a strong restriction to the latter , thus denoting that the subcritical instability easily occurs for a finite - amplitude disturbance in the real atmosphere . the new criterion has greatly improved the previous results 该判据表明，在实际大气中对于有限振幅扰动容易产生斜压亚临界不稳定，它大大地改进了以前的结果。
Boiler : subcritical , intermediate reheat , double u flame balance draft . controlled coal firing circulation drum type boiler with a rated evaporating capacity of 1081 . 2t . h manufactured by spain b w company using technologies form stein , france 锅炉：西班牙b w公司采用法国stein公司技术生产的亚临界中间再热w型火焰平衡通风控制循环燃煤汽包炉。
