查询词典 propulsion

Influence of focusing system structure on propulsion performance of laser thruster .

聚光系统构形对激光推力器推进性能的影响。

From the simulation results, the designed thruster motors are found to meet the requirement of the propulsion performance.

从模拟结果可知，所设计之马达其性能符合推进器之需求。

The use of digital simulation technology in thermodynamic torpedo provides a new way to the design and development of thermodynamic propulsion system.

采用仿真技术来研究鱼雷动力系统，为鱼雷动力系统的设计和发展提供了一种新的思路。

The results show that the propulsion performance of the rotary trapezium nozzle is better than that of the column nozzle or the conical nozzle.

研究结果显示，圆台形喷管的推进性能优于圆锥形和圆筒形。

Turbojet engine is selected as propulsion system according to the practical situation.

其次，作为重要一环的推进系统，论文作了详细的论述与计算。

Aerospace propulsion system ; hydrogen/oxygen liquid propellant rocket engine ; turbopump ; mass model

航空、航天推进系统；氢/氧液体火箭发动机；涡轮泵；质量模型

We established the mathematics model of the, whole torpedo thermodynamic propulsion system which adopt unclose cycle form.

建立以涡轮机为发动机的鱼雷热动力系统的数学模型，该系统采用开式循环。

It is an important test platform supporting the study of underwater vehicle based on undulatory propulsion of long flexible Fin.

是支撑柔性长鳍波动推进水下机器人研究的重要试验平台。

A simplified kinematic model on locomotion of the undulatory long dorsal fin propulsion is based on the the observation and experimental data.

在"尼罗河魔鬼"巡航游动试验的基础上，通过对鱼体几何形态和柔性长背鳍波动的运动学分析，建立了"尼罗河魔鬼"长背鳍波动推进的简化运动学模型，并利用大摆幅伸长体理论分析了长背鳍波动推进的水动力学特性。

With the test model of underwater vehicle based on undulatory propulsion of long flexible fin as background, the paper mainly studied how to construct the test system which can satisfy the static and dynamic hydrodynamic force and moment measurement requirements of diversified test models of underwater vehicle fixed at arbitrary attitude.

以基于仿生柔性长鳍波动推进的水下机器人试验模型为背景，主要研究如何构建满足多种水下机器人试验模型在各种姿态下流体动力／力矩的静态与动态测量要求的测试系统。

Eight cases of simple chordee of penis were adopted urethral extending.9 cases of severe simple chordee of penis were adopted primary urethroplasty.

8例单纯性阴茎下弯患者采取尿道延伸术，9例重度阴茎下弯患者采取切断尿道矫直阴茎一期尿道成形术。

She is a daintily dressed young lady.

她是个装饰娇艳的少女。