查询词典 ramjet

This research is helpful to the research and manufacture of solid fuel ramjet projectile and gives reference in the research of SFRJ missile.

本文的研究为SFRJ炮弹设计与实验提供一定的理论指导，研究结果不仅用于增程炮弹，并对使用SFRJ为动力的导弹也有参考价值。

Effects of fuel injection velocity on temperature contours in a ramjet combustor.

影响燃油喷射速度对温度的轮廓在冲压发动机燃烧室。

Actually, the conclusions and method of this paper is not only helpful to the research and manufacture of solid fuel ramjet projectile, but also can be used as a reference for the research of SFRJ-missile.

本文的研究方法及结果可以为SFRJ增程弹的设计与实验提供一定理论指导，对使用SFRJ为动力的导弹也有参考价值。

On the basis of the above, the operation process simulation model of the solid fuel ramjet is established. The simulation program is coded, and is used to analyze the effect of different structure parameters and operating condition on the performance in detail.

在此基础上，建立了固体燃料冲压发动机工作过程仿真模型，编制了仿真计算程序，详细分析了固体燃料冲压发动机不同工况和结构参数对性能参数的影响规律。

The relations of thrust and specific impulse to inlet air flow and temperature are derived from theoretical analysis of solid fuel ramjet performance.

在固体燃料冲压发动机性能分析基础上，推导了某发动机的推力和比冲与入口流量和温度之间的关系式。

Solid propellant ramjet rocket motor ; Computer aided design; Numerical simulation ; Integration

固体火箭冲压发动机；计算机辅助设计；数值仿真；一体化

As a result, the thrust of ramjet drops and can not meet the needs of propulsion requirement for hypersonic flight.

导致冲压发动机不适应高超声速飞行器的推进要求。

Dongguan City excellent hardware Machinery Co., Ltd., is a production, sales and service in one of the companies, professional provide ramjet automation peripherals and all kinds of metal, plastic mold parts, sales agents Dongtai punch card, the company of " Manufacturing quality products, to provide satisfactory service "for the purpose, as always, to provide good quality and cheap products and services, praised by the majority of users.

东莞市优良五金机械有限公司，是一家集生产、销售、服务于一体的公司，专业提供冲压式自动化周边设备及各类型五金、塑胶模具零配件，代理销售东泰牌冲床、公司本着&制造优质产品、提供满意服务&为宗旨，一如既往为客户提供质优价廉的产品和优良的服务，深受广大用户的好评。

The overall performance simulation of turbo engine and ramjet engine was accomplished.

完成了涡扇发动机和冲压发动机的总体性能方案设计，2种工作模式转换过程和沿飞行轨迹的组合发动机稳态特性模拟也已接近尾声。

Combustion with releasing heat effectively in supersonic flow is one of the most important, as well as the most difficult, technologies in researching and developing supersonic combustion ramjet.

摘要超音速流动状态下的高效燃烧过程是研制超燃冲压发动机最重要也是难度最大的关键技术之一。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷