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    propellant是什么意思

    英:[prə'pel(ə)nt] propellant怎么读 美:[prə'pɛlənt] propellant怎么读

    propellant 是什么意思


    n. 推进物;推进燃料;发射火药

    propellant 记忆方法


    1、pro- "forward" + pell- "drive, push" + -ant.
    2、含义:push forward, drive forward, drive forth.

    propellant 中文词源


    propellant 推进剂,喷射剂

    来自propel,推进,促动。

    英语词源


    propellant (n.)
    less-etymological, but more usual, spelling of propellent; 1881 as a firearm explosive; 1919 as "fuel for a rocket engine."

    propellant 权威例句


    1. The factory produces propellant for ballistic missiles.
    这个工厂为弹道导弹生产推进剂。

    来自辞典例句

    2. Some stratification exists in the spray produced by any liquid propellant injector.
    由任何液体推进剂喷注器所产生的喷雾都存在某些成层现象.

    来自辞典例句

    3. The nitroguanidine is added to the propellant during its mixing phase.
    在推进剂的混合阶段将硝基胍加到推进剂中.

    来自辞典例句

    4. Propellant is another term for the fuel of a rocket.
    推进剂是火箭燃料的另一术语.

    来自辞典例句

    5. The helpful effect on propellant slosh effects was a secondary consideration.
    推进剂晃动的有利性影响是一个次要的考虑因素.

    来自辞典例句

    propellant 造句


    1. A fluorocarbon with chlorine; formerly used as a refrigerant and as a propellant in aerosol cans.
    一种含氯的碳氟化合物,以前用作制冷剂和喷雾剂罐的推进物。

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    2. Researchers have tossed around theoretical calculations of using just aluminum and water for rocket propellant in the past.
    研究者在过去辗转不安的进行理论计算,仅仅只用铝和水作为火箭燃料。

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    3. In addition, this paper also suggests that the reason for high burning rate-pressure exponent is deflagration of some components in propellant.
    此外,本文还提出,火药中某些组分的爆燃是导致一些火药燃速压力指数较高的原因。

    zuci.chaziwang.com

    4. The nitroguanidine is added to the propellant during its mixing phase.
    在推进剂的混合阶段将硝基胍加到推进剂中。

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    5. The factory produces propellant for ballistic missiles.
    这个工厂为弹道导弹生产推进剂。

    www.youdict.com

    6. Propellant is another term for the fuel of a rocket .
    推进剂是火箭燃料的另一术语。

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    7. After the mandrel is melted, a thin layer of alloy remains on the propellant surface.
    此心轴溶化之后,在推进剂表面上留有一薄层的合金。

    www.youdict.com

    8. Some stratification exists in the spray produced by any liquid propellant injector.
    由任何液体推进剂喷注器所产生的喷雾都存在某些成层现象。

    www.youdict.com

    9. Cameras and an inspection team spotted the bat clinging to the side of Discovery?s 15-story external tank as it was being fueled with propellant ? super-cold liquid hydrogen and liquid oxygen.
    摄像机和一个检查小组捕捉到了这只蝙蝠的图像,它紧紧地贴在发现号15层的外置燃料箱上,当时正在进行灌注燃料(超低温的液氢和液氧)的程序。

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    10. The final operation in propellant manufacture is the curing of the binder .
    制造推进剂的最后操作是粘合剂的固化。

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    11. For MRO, NASA has stated that the spacecraft has enough propellant to remain operationalin Mars orbit until at least 2034.
    对于MRO,NASA声称该飞船有足够的推进剂保持操作在火星轨道,直到至少2034年。

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    12. Hydroxylammonium nitrate ( HAN ) is the main active toxic component of the new HAN based liquid propellant.
    硝酸羟胺(HAN )是新型硝酸羟胺基液体推进剂的主要毒理活性成分。

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    13. When blend modification of HTPB and PU are done, the apparent crosslinking density of PU matrix in- creases, and the tensile strength of propellant enhances.
    将端羟基聚丁二烯与聚氨酯进行共混改性,提高了聚氨酯基体的表观交联度及推进剂的拉伸强度。

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    14. The thesis makes analysis and research on the safety properties of water gel explosive and emulsion explosive containing obsolete propellant in the process of production and use.
    文章对含退役火药的水胶炸药、乳化炸药在生产和使用过程中的安全性进行了分析和研究。

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    15. Studied the low temperature sensitivity coefficient (LTSC) effect on high energy nitroamine propellant throgh the termination experiment, closed bomb experiment and interior ballistic experiment.
    通过中止试验、高压密闭爆发器试验与火炮内弹道试验研究了低温感高能硝胺发射药的低温感效果。

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    16. The combustion properties of low temperature sensitivity coated (LTSC) nitroamine propellant had been studied using granule powder as concussion gas source in closed vessel.
    采用小粒药作为冲击药在密闭爆发器中研究了低温感(L TSC)高能硝胺包覆火药的燃烧特性。

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    17. The most flux of the propellant depends on the self-pressurizing ability of the nitrous oxide supply system.
    推进剂最大流量依赖于一氧化二氮供应系统自身增压能力。

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    18. It is important to study control of the combustion in bulk-loaded liquid propellant gun.
    为开展整装式液体发射药火炮工作机理研究提供有益参考。

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    19. Accelerating 60 mile per hour consumes a mere 37 ounces of the xenon propellant on board, and that propellant has to last.
    每小时60英里的加速只消耗船上氙推进剂37盎司,推进剂还得继续坚持。

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    20. This paper established the mathematical models of the whole operation process of gelled propellant rocket engine based on system disassembly.
    基于系统分解方式,建立凝胶推进剂火箭发动机工作过程的数学模型,并采用液流试验数据对其进行修正。

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    21. And its composition, production technology and formulation for aerosol propellant were described in brief.
    并对气雾剂的组成、制造工艺及其配方进行了概述。

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    22. The Catalysis effect of tertiary butyl-ferrocene and lead chromate etc. on RDX/AP HTPB propellant burning rate has been examined.
    探索了叔丁基二茂铁、铬酸铅等添加剂对RDX/AP丁羟推进剂燃速的催化效果。

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    23. Somewhat later, the invention of metallic cartridges (containing bullet, propellant, charge, and powder) permitted the development of gas-tight, breech-loading mechanisms.
    之后,金属子弹(包含弹头、发射药、炸药、底火)的发明使气密和枪尾装弹的机制发展起来。

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    24. The result shows that the effects of variation of departure angle, initial error, variation of propellant temperature and crosswind on distance were less under the conditions of equal spin-number.
    结果表明,射角变化、初速误差、发射时药温变化、弹道上横风对同样转数的飞行距离影响较小;

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    25. Propellant tank and high pressure vessel are important component of satellite prolusion system.
    推进剂贮箱、高压气瓶(简称贮箱、气瓶)是卫星推进分系统的重要核心部件。

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    26. Liquid propellant combustion processes are quite complicated and defy precise analytical description.
    液体推进剂燃烧过程是相当复杂的,很难对其进行严谨的分析描述。

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    27. Some propellant droplets may not evaporate within the confines of the thrust chamber.
    有些推进剂可能在推力室内并未汽化。

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    28. Simulation of the compression and bursting of the charge bed in the chamber is one of the key problems in the study of launching safety of gun propellant charge.
    发射药床挤压破碎的物理仿真是火炮发射装药发射安全性研究的关键技术。

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    29. In view of using the propellant charge in the torpedo launcher, this paper puts forward the mathematic model of interior ballistic with two periods by using the first thermodynamic law.
    针对火药发射的特点 ,利用开口系统热力学第一定律的方法 ,建立了以火药为工质的鱼雷发射装置内弹道数学模型 ,并进行了计算机仿真 。

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    30. A mathematical model of single base propellant column is established, the core temperature and residual energy of single base propellant are calculated by means of numerical simulation and this model.
    建立了单基发射药柱热自燃的数学模型,根据模型利用数值模拟的方法计算了单基发射药的中心温度与其剩余能量,并对中心温度的模拟结果与实验结果进行了比较。

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    31. Propellant is another term for the fuel of a rocket.
    推进剂是火箭燃料的另一术语。

    -- 来源 -- 英汉 - 辞典例句

    32. After the mandrel is melted, a thin layer of alloy remains on the propellant surface.
    此心轴溶化之后,在推进剂表面上留有一薄层的合金。

    -- 来源 -- 英汉 - 辞典例句

    33. Solid propellant engine systems are basically less flexible in operation than liquid or hybrid propellant systems.
    固体推进剂发动机系统的可调性基本上比液体或混合型的要差。

    -- 来源 -- 英汉 - 辞典例句

    34. The final operation in propellant manufacture is the curing of the binder.
    制造推进剂的最后操作是粘合剂的固化。

    -- 来源 -- 英汉 - 辞典例句

    35. Liquid propellant combustion processes are quite complicated and defy precise analytical description.
    液体推进剂燃烧过程是相当复杂的,很难对其进行严谨的分析描述。

    -- 来源 -- 英汉 - 辞典例句

    36. Some stratification exists in the spray produced by any liquid propellant injector.
    由任何液体推进剂喷注器所产生的喷雾都存在某些成层现象。

    -- 来源 -- 英汉 - 辞典例句

    37. Propellant binders based on these materials have excellent mechanical properties and good performance.
    用这些材料制成的推进粘结剂的工作性能很好,而机械性能则更为突出。

    -- 来源 -- 英汉 - 辞典例句

    38. Swelling and porosity of the propellant mixture became evident after 6 days at ambient temperature.
    在室温下将药柱放置6天后,推进剂呈现膨胀和气孔。

    -- 来源 -- 英汉 - 辞典例句

    39. The nitroguanidine is added to the propellant during its mixing phase.
    在推进剂的混合阶段将硝基胍加到推进剂中。

    -- 来源 -- 英汉 - 辞典例句

    40. The helpful effect on propellant slosh effects was a secondary consideration.
    推进剂晃动的有利性影响是一个次要的考虑因素。

    -- 来源 -- 英汉 - 辞典例句

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