1) vector tube
矢量管
2) vector tube bending
矢量弯管
1.
According to the method of vector tube bending ,this paper deduces and compares the three algorithms about three dimensional angle of NC tube bending.
应用矢量弯管原理,推导和比较了数控弯管的空间转角数据转换的三种算法;并基于空间三角形算法,采用可视化编程软件VC++6。
3) vectoring thrust nozzle
矢量喷管
1.
Secondary-divergent vectoring thrust nozzle based on secondary fluidic injection was designed and the performance of vectoring thrust nozzle was studied by using computer simulation method.
应用数值模拟的方法对二次扩张型射流矢量喷管进行设计并研究了其推力矢量性能,探讨了二次扩张段注入射流产生推力矢量的机理,分析了二次扩张角度以及次主流压力比(SPR,Secondary to Primary total pressure Ratio)的变化对喷管主喷流偏转特性的影响。
2.
A random process model of structural functional function of components attached to vectoring thrust nozzle was employed,in which strength and stress of components were respectively taken as random variable and stochastic process.
本文将矢量喷管构件的强度考虑为随机变量,将构件的应力考虑为随机过程,建立了构件结构功能函数的随机过程模型。
4) thrust vectoring nozzle
矢量喷管
1.
Three typical stages,two sway stage and one backhaul stage,were defined according to the kinetic characteristic of thrust vectoring nozzle.
针对矢量喷管机构的运动特点,将其运动过程分为2个摆动阶段和1个定位阶段,应用概率论和随机过程理论建立了对应这3个阶段的运动功能可靠性分析模型;采用有限元软件ANSYS和机构仿真分析软件ADAMS相结合的办法,得到机构目标变量的分布;根据建立的3个阶段的可靠度数学模型,计算了矢量喷管机构的可靠度。
2.
The mathematical model of turbofan engine transient process with thrust vectoring nozzle was established.
建立带矢量喷管的涡扇发动机动态数学模型。
5) vectoring nozzles
矢量喷管
1.
Two dimensional internal flow field of thrust vectoring nozzles was calculated at two fluidic thrust vectoring concepts of shock vector control and fluidic throat skewing.
在激波诱导和喉道倾斜 2种流体控制方案下 ,对推力矢量喷管的二维内流场进行了数值模拟 。
6) vectoring nozzle
矢量喷管
1.
Wind tunnel research on statics thrust characteristics of vectoring nozzle;
矢量喷管静推力特性风洞实验研究
2.
WT5BZ]The new type of two dimensional thrust vectoring nozzle with the secondary flow injection was studied by using experimental method and CFD method.
应用实验和数值模拟的方法 ,对一种新型的推力矢量喷管—基于次流喷射控制的二维推力矢量喷管的推力矢量性能和流场进行了研究。
补充资料:长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
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