英语释义

• a simple type of jet engine; must be launched at high speed

片语

diesel ramjet迪赛尔沖压发动机

orbiting ramjet轨道沖压喷气发动机

ramjet cycle沖压发动机循环

ramjet duct沖压式发动机管道

subsonic ramjet亚音速沖压喷气发动机

ramjet engine沖压喷气发动机

fan ramjet军用涡扇发动机

supersonic ramjet超音速沖压式喷气发动机

rocket ramjet[航]

英汉例句

• the relations of thrust and specific impulse to inlet air flow and temperature are derived from theoretical analysis of solid fuel ramjet (sfrj) performance.

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

• air-breathing gas dynamic laser is developed as a new conception based on ramjet and gas dynamic laser.

  沖压式气动激光器是在沖压发动机和气动激光器的基础上发展起来的一个新概念。

• by means of block structure grid and second-order zonal solver method, the research on supersonic inlet performance of solid rocket ramjet assisted range projectiles was carried out.

  采用块结构网格与二阶精度流场分区求解技术，对固体火箭沖压发动机增程弹丸超声速进气道特性进行了深入研究。

• during the research on solid fuel ramjet (sfrj), it is an important link for the design and experiment of sfrj that a suitable mathematical model is built to simulate its internal work process.

  在对固体燃料沖压发动机（sfrj）的研究中，建立合适的数学模型对其内部工作过程进行模拟是sfrj设计和实验的重要环节。

• the numerical simulation of turbulent combustion in the afterburner of solid rocket ramjet was performed by applying the probability density function non -premixed mode.

  应用概率密度函数非预混模型，对固体火箭沖压发动机补燃室内的湍流燃烧进行了数值模拟。

• building on its ramjet experience, china is embracing the much more difficult task of developing mach 5 air vehicle concepts in which propulsion and aerodynamics are highly coupled.

  在其沖压发动机发展经验基础之上，中国着手于更为艰巨的5马赫高超音速概念飞行器的开发，推进技术和空气动力将高度耦合。

• at present, the ramjet engine jet for military purposes to be optimistic.

  目前，沖压式喷气发动机的军事用途被看好。

• advanced ramjet technologies are also important for scramjet development, and the chinese have been active in this area for decades.

  先进亚燃沖压技术对于超燃沖压技术至关重要，而中国数十年来在这一领域一直很活跃。

• as the air-breathing engine, the performance of solid rocket ramjet is determined not only by structure of engine and the performance of propellant, but also by flight condition.

  作为吸气式发动机，其性能不仅取决于发动机本身结构和推进剂性能，与飞行状态也有密切的联系。

• the necessity of flow regulation system in solid ramjet is presented, and the scheme of gas-fired flux adjustment about generator is analyzed.

  阐述了固沖发动机燃气流量调节的必要性，对发生器燃气流量调节方案进行了评述。

• the objective of these studies is to gather data that enable them to adapt the test chamber for ramjet tests.

  的目的，这些研究是收集数据，使他们能够适应的试验室的沖压发动机试验。

• the capability of turbo-pump working in variable conditions is required and important for pump-pressurized variable thrust rocket engine and ramjet propulsion.

  对于泵压式变推力发动机和先进的沖压发动机，需要涡轮泵变工况工作，涡轮泵变工况性能是该类发动机研究的一个重点。

• the paper presents the composition, functions, technical performance and research of the solid rocket ramjet engine ground test equipment and measurement control system in detail.

  介绍了固体火箭沖压发动机地面实验装置及测控系统组成、功能、技术指标和可以开展的研究工作。

• therefore, it is very important and necessary to specially research the heat transfer and ablation properties of insulation in ramjet chamber.

  因此，开展固体沖压发动机补燃室内绝热层传热烧蚀特性研究，就显得非常有意义。

• thermodynamic calculation method can be used to determine the optimum water-fuel ratio of water ramjet so as to provide reference to design and test of water ramjet.

  用热力计算方法可确定水沖压发动机最佳水燃比，进而指导水沖压发动机的设计和试验。

• so it is of very important science meaning and practice value to simulate the circle flow field of the ramjet shell.

  因此，对沖压增程炮弹绕流流场的研究具有重要科学意义和实用价值。

• cold flow field and simple reaction flow field of the combustion of htpb and ps within the solid fuel ramjet (sfrj) are simulated using phoenics program.

  应用phoenics软件模拟了固体燃料沖压发动机（sfrj）的冷流和以htpb、ps为推进剂的简单反应流。

• model 79 meanwhile, mcdonnell continued to seek an outlet for the principles and design simplicity developed in the xh-20 ramjet helicopter.

  模型79与此同时，麦继续寻求出路的原则和设计开发的简单新华-20喷气直升机。