1) Saucer shaped cavity
蝶形洞型
2) L-shaped butterfly
L型蝶形
3) butterfly
[英]['bʌtəflaɪ] [美]['bʌtɚ'flaɪ]
蝶形
1.
Design of high-performance FFT butterfly unit;
一种高性能FFT蝶形运算单元的设计
2.
Because of the utilization of improved butterfly processor,hard-ware consumption is reduced and the performance is improved.
采用改进的蝶形运算单元,减小了系统的硬件消耗,改善了系统的性能。
3.
Through theoretical analysis and numerical simulation, the pattern reconfigurable feasibility of the structures of butterfly、folded dipole and double-feed is analyzed.
本文通过理论分析和软件数值仿真,分析了蝶形结构、折合偶极子结构以及双馈方式实现方向图可重构的可行性。
4) butterfly clack
蝶形瓣;蝶形活门
5) tunnel shape
洞形
1.
In this paper,the determination of reasonable tunnel shape is analyzed and discussed based on the appraisal parameters of the first stress invariable and the appraisal principle of stress change.
以地下洞室开挖前后洞室周边的应力第一不变量为评价指标,变化大小作为判断标准,对地下洞室合理开挖洞形的确定进行了一些分析和探讨,并对圆形和椭圆形地下洞室的应力状态进行了分析,得出具有一定轴比关系的椭圆形为地下洞室开挖的合理洞形的结论。
6) disc spring
蝶形弹簧
1.
In order to reduce the influence of vibration of electric submersible pumps on the thrust bearing,disc spring is assembled at the bottom of the thrust bearing in the center tandem motor and lower tandem motor.
为了降低潜油电泵机组的振动对止推轴承性能的影响,在潜油电机中节和下节的止推轴承静块底部安装了蝶形弹簧。
补充资料：异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
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