我们现有的推进技术和我们需要的应用于星际飞行的推进技术仍然有很大的差距。
There is still a significant gap in current propulsion technology and what may be needed for an interstellar mission.
考虑到大部分HTPB推进剂的老化机理相似，所以该模型具有一定普遍性，适用于HTPB推进剂贮存期的预估。
Since most of the HTPB propellants possess similar aging mechanism, this model can be used to predict storage life of all HTPB propellants.
为使用于导弹燃气发生器的推进剂的燃温低、燃气清洁、燃速调节范围大，对硝酸铵(AN)推进剂进行了研究。
Ammonium nitrate (an) propellant used in missile's gas generator is studied for making it having a low burning temperature, clear gas and a larger adjusting rage of burning rate.
触交泥浆可用来减少箱涵推进中的推进阻力，本文提出了一种填充垫装置，用于解决触变泥浆在实际施工中遇到的一些问题。
Mud fluid can be used to reduce the resistance of advancing the culvert box; a new infilled pad is designed to solve the p.
本文主要介绍了应用于柴油机-电力推进系统、“美人鱼”吊舱式推进系统、动力定位系统的阿尔斯通公司产品及它们对船舶性能产生的影响。
This paper describes the ALSTOM products used in the Diesel-electric propulsion system , Mermaid Pod system , dynamic positioning system and their influences on the ship performances.
这种方法既适用于普通的推进剂，也适用于含金属的推进剂。
The method is applicable to both metalized and conventional solid propellants.
论文描述了应用于船舶推进仿真系统中的仿真平台，它为推进系统的动态实时仿真提供了新的技术路线。
They have been successfully applied to the Marine electric propulsion simulation system, providing real-time dynamic load (vessel engine propeller) characteristics for propulsion motor.
利用模糊数学方法，建立了固体推进剂综合感度评价的模糊数学模型，并用于NEPE推进剂的综合感度评价。
The fuzzy mathematic model for synthesis sensitivity evaluation of solid propellant was established by means of fuzzy mathematic method.
利用模糊数学方法，建立了固体推进剂综合感度评价的模糊数学模型，并用于NEPE推进剂的综合感度评价。
The fuzzy mathematic model for synthesis sensitivity evaluation of solid propellant was established by means of fuzzy mathematic method.
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