According to different available conditions,periodic cruise conditions of a hypersonic vehicle are determined by Newton-Raphson\'s iteration and Genetic Algorithm.
针对不同已知条件,分别用Newton-Raphson迭代法和遗传算法确定了高超声速飞行器周期巡航的条件。
The problem was divided into determining the optimal steady-state cruise and optimal periodic cruise problems.
研究了有动力通用再入飞行器的燃料最优巡航轨迹,将问题转化为求解最优稳态巡航轨迹和最优周期巡航轨迹问题。
Numerical calculation on a rocket-based combined-cycle(RBCC)powered cruise vehicle has been done to analyze the coupling characteristics based on 2-D inviscid compressible flow theory and one-step finite rate chemistry model.
以火箭基组合循环(RBCC)发动机为动力的高超声速巡航飞行器的气动力、推进系统、结构之间存在很强的耦合作用,文中基于二维无粘可压缩流理论和单步有限化学反应模型对此飞行器在巡航状态进行了一体化数值计算以分析这种耦合特性。
DETERMINATION OF PERIODIC CRUISE CONDITION OF HYPERSONIC VEHICLE
高超声速飞行器周期巡航条件的确定
Study on Relationship between Periodic Cruise and Configuration Parameters of Hypersonic Vehicle
高超声速飞行器周期巡航与总体参数关系研究
During these weeks, Greenpeace will be conducting this global tour.
接下来的几周期间，绿色和平组织将正在进行全球巡航。
We're going on a cruise and we set sail next Saturday.
下星期六我们开始出发巡航。
go on [for] a cruise
出去巡航 [漫游]
Zhou Fu s Economic Reform Measures in His Term of Governor General of Shandong Province;
论周馥任山东巡抚时期的经济改革举措
economical cruising speed range
经济巡航速度续航力
To sail or travel about, as for pleasure or reconnaissance.
巡游，航行，航游为娱乐或侦察而进行航行或巡航
A military statement said the test of the Haft VII missile was carried out on Thursday.
一份军方的声明说，军方星期四成功地试射了哈夫塔-7型巡航导弹。
Research on Trajectory Plan for Patrol and Reconnaissance of Loitering Missile
巡飞导弹区域巡逻侦察航迹规划研究
We run regular-flight to Pairs twice a week.
我们每周有两班飞巴黎的定期航班。
Study of Spectrum Analysis for Civil Aviation Safety Fluctuation of China;
我国民航安全周期波动的谱分析研究
cruise fan aerodynamics
巡航风扇空气动力学
ALCM(air-launched cruise missile)
空中发射的巡航导弹
a passenger ship used for pleasure cruises.
用于娱乐巡航的客船。
cruising propulsion motor switchboard
巡航推进电动机控制板
C801 and C802 anti-ship cruise missiles;
C801、802两种反舰巡航导弹；
Sign Up Now for the Space Experience
现在就预约去太空巡航