Upward Trendline

And a fast-reconstruction algorithm for aircraft ascending trajectory based on the advance correction of the state value is detailed.

针对航天器上升飞行过程中由于干扰的影响导致实际轨道偏离初始设计轨道的问题,提出了基于状态量提前修正的航天器上升段轨道快速重构算法。

The optimal ascent trajectory design of the vehicle is an optimal control problem with strict terminal constraints and variable final time.

运载火箭最优上升轨道设计问题是一类终端时刻未定、终端约束苛刻的最优控制问题,经典算法求解这类问题时收敛性差、局部收敛等问题表现得比较突出。

Hybrid Genetic Algorithm and Its Application to the Optimal Ascent Trajectory Design of the Vehicle

混合遗传算法及其在运载火箭最优上升轨道设计中的应用

single-burn ascent

单级点火上升,用单级火箭送上轨道

rail - lifter

起轨[道]机, 升轨器

Ascent Trajectory Optimization and Fast-Reconstruction for Suborbital Launch Vehicle

亚轨道飞行器上升段轨迹优化与快速重规划

Train derailed in India: 80 killed and may be more

印度火车出轨事故死亡人数上升至８０人

GUIDANCE-NAVIGATION CONTROL OBOUT ASCENT STAGE AND ORBITAL TRANSITION STAGE OF A SHUTTLE

航天飞机上升与轨道过渡段制导-导航控制

A Study of the Climb Trajectory Optimization for Reusable Launch Vehicle;

可重复使用运载器上升段轨道优化方法研究

After leaving Zhuqi behind, the train starts puffing in more precipitous terrain where the rails do not lead straight up the slope.

过了竹崎站后，地势就变得陡峭起来，轨道无法随山势直接上升。

ADJUSTMENT OF THE FIELD DISTRIBUTION OF RAIL SWITCHES AND THE INFLUENCE OF THE GRADIENT OF THE TRIGGER PULSE ON THE NUMBER OF THE CHANNELS

轨道开关的场分布调整及触发脉冲上升陡度对通道数的影响

In this paper, the engineering design approach of manned spacecraft ascent trajectory is described.

本文对载人飞船上升段轨道的一种工程设计方法进行了探讨。

Fuel Rail Mounting Bolts—Engines

燃油轨道固定螺栓—2升/9升引擎

Not running on tracks or rails.

无轨的不在轨道或铁轨上运行的

The elevator works like this: the car which carries passengers travels up and down the lift shaft between guide rails.

电梯的工作原理是这样的:载有乘客的电梯厢在升降井里沿着两旁的导轨上下运行。

The rotation of the Earth causes the buoyant fluid to rise in curved trajectories, which generate new magnetic field by twisting and shearing the existing magnetic field.

地球的旋转使有浮力的流体按曲线轨道上升，这通过扭曲和剪切已经存在的磁场而产生新磁

The following contents are studied:Ascent equations of motion are given for the orbitor with rocket engines.

主要内容包括：针对以火箭发动机为动力的轨道器，建立了上升段运动方程。

At last, the ascent trajectory optimization problems of two Launch modes of RLV have been simulated numerically based on this algorithm, namely air-launch mode and rocket-aided-launch mode.

最后分别求解空中载机发射方案和火箭助推垂直发射方案的上升优化轨迹。

Asymptotic pseudo orbit tracing property for lift systems

提升系统的渐近伪轨跟踪性质(英文)

The Design and Test of Rail Lift for Disable Persons;

残障人用有轨式升降机的设计与测试