1) moving vane
活动叶片
2) variable half vane
半活动叶片
3) Live leaf
活体叶片
4) Leave vigor
叶片活力
5) guide vanes
活动导叶
1.
Aimed at guide vane repairs of hydraulic turbines by means of bead welding, a face grinding system with PLC control is developed to substitute for the conventional manual grinding operation, making the grinding quality and accuracy improved radically and realizing the automatization of face grinding of the guide vanes.
针对水轮机活动导叶的堆焊修复 ,研制了 PLC控制的平面磨削系统 ,代替了传统的手工磨削 ,使磨削精度及质量有了一个质的飞跃 ,实现了导叶平面磨削的自动化 。
2.
Based on the K-ε-Ap two-phase turbulence model, the two-phase turbulent flow through hydraulic turbine guide vanes are simulated by using the body-fitted coordinates, the staggered grid system and the SIMPLEC algorithm in the present work.
针对贯流式水轮机活动导叶内部固液两相亲流的三维数值模拟问题，基于N－S方程和两相紊流的。
3.
Based on the k- ε- Ap two-phase turbulence model and Finnie abrasion model, the two-phase turbulent flow and abrasion through hydraulic turbine guide vanes are simulated by using the body-fitted coordinates, the staggered grid system and the SIMPLEC algorithm in the present work.
本文报导了水轮机活动导叶内部固液两相紊流的三维数值分析结果和磨损预估结果。
6) guide vane
活动导叶
1.
Research on new circular friction device in guide vane;
新型圆周摩擦活动导叶保护装置的研究
2.
Automatic positioner and control system for recovering guide vanes of hydraulic turbines;
水轮机活动导叶修复时的自动变位机构及控制系统
3.
The grinding machine controller controlled by computer directly for the repairing hydraulic turˉbine guide vane was designed.
针对水轮机活动导叶的修复问题 ,设计了微机直接控制的水轮机活动导叶打磨用机械手控制器,它可控制五个自由度 ,方便地修复各种形状复杂的活动导叶。
补充资料：粗针穿刺活体组织检查
粗针穿刺活体组织检查
人体深部组织肿瘤或包块，如卵巢恶性肿瘤，虽然用图像显像，如CT、B型超声磁共振图像可以看见盆腔和腹腔肿块，因不易自外部取材，故不能提供明确的组织学诊断。但用粗针穿刺取活检解决此问题有可能造成肿瘤播散，尚不宜普遍应用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条