The article briefly introduces the technologies of the double-high-pressure spun jet,super-spun jet and crosswise agitating jet in the current new technology of the high-pressure spun jet.
该文就当前高压旋喷新技术中的双高压旋喷、超级旋喷和交叉搅拌喷射技术进行扼要介绍,并就我国未来高压旋喷技术的发展方向阐明作者的观点。
A hybrid modeling method of a subminiature rotorcraft in horizontal turning had been proposed by using mechanism model and NN-compensation.
采用神经网络补偿机理模型法进行超小型旋翼机系统的平面转弯运动建模。
The dynamics of a subminiature rotorcraft was given including flybar’s flapping.
针对复杂的超小型旋翼机系统,利用牛顿-欧拉方法建立了其系统动力学模型,包括了希勒翼的动力学;为了简化控制器设计,利用奇异扰动理论,把复杂的动力学模型降阶为两个子系统,即平移动力学和姿态动力学;采用非线性逆动力学设计了输出跟踪控制器。
A model for the nonlinear dynamics of a subminiature rotorcraft is established.
建立了超小型旋翼机系统的非线性参数化模型。
ZSL series erivan screen is the most popular choiceness equipment at persent.
ZSL旋翼筛是目前国内使用最广泛的一种精选设备，用于筛除浆料中的浆团及其它非纤维杂质。
SD series pressure screen an inflow pressure screen，is a kind of advanced paper pulp screening equipment。
本系列压力筛为外旋翼内流压力筛，是一种先进的纸浆筛设备。
Calculation of the Aerodynamic Interaction between Rotor／Wing／Fuselage of Tilt-Rotor;
倾转旋翼飞行器旋翼/机翼/机身气动干扰计算
Influence of wing location on rotor-wing interaction of compound helicopter
机翼位置对复合式直升机旋翼-机翼干扰的影响
stowed rotor vehicle
旋翼收藏式组合直升机
tandem rotors helicopter
纵列式双旋翼直升机
velocity along rotor diameter
速度沿旋翼直径的分布
spiral welded-on wing stabilizer
焊接螺旋翼片式稳定器
intermeshing rotors helicopter
交叉旋翼式直升飞机
intermeshing-rotor helicopter
交叉双旋翼式直升机
Computations of Unsteady Aerodynamic Characteristic of Rotor Airfoil at Low Mach Numbers
旋翼翼型低Ma数动态失速特性计算
an autogiro is supported in flight by unpowered rotating wings.
旋翼飞机靠无动力的旋转式机翼支持其飞行。
Numerical prediction for the acoustic noise of helicopter rotor in forward flight
前飞状态下直升机旋翼旋转噪声预测
Cross Wing of Diamond Wing Profile and Isosceles Trapezoid Wing Surface for Course Correction Fuze
弹道修正引信菱形翼型等腰梯形十字减旋翼
Rotor-wing interaction analysis of a compound helicopter in forward flight
复合式直升机前飞状态旋翼-机翼干扰计算分析
An aircraft, such as a helicopter or autogyro, equipped with wings that rotate about an approximately vertical axis.
旋翼机一种飞行器，如直升机和旋翼机，装有绕一个近似垂直的轴旋转的机翼
rotary screen type precleaner
旋转圆筒筛式粗选机
combined winnower and grader with rotary screen
旋转筛联合风选分级机