• 这样的结构具有中性浮力使得鹦鹉螺能够推力移动枪乌贼一样)。

    The result had neutral buoyancy, allowing the animal to move (like squid) by jet propulsion.

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  • 基于导弹缩比模型进行实际测试取得了导弹模型水下发射发动机推力以及相应结构壳体应变量参数

    Practical tests of launching under water have been carried out based on a missile model, and parameters such as driving force of the engine and the structural strain of the model are obtained.

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  • 应用有限元方法内燃机机体在活塞推力作用下的结构动力响应进行了分析。

    The structural dynamic response of a certain multi? cylinder internal combustion engine block is analyzed applying finite element method.

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  • 结果表明旋转超音速射流元件内部结构几乎没有影响姿态控制发动机控制推力大小方向的影响不容忽视。

    The results show that the missile rotation has hardly effect on inner flow field structure of SFE, but some effects on the control thrust of attitude control motors both in magnitude and in direction.

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  • 文中所研究燃烧室结构条件下,存在最佳二次喷管出口面积,它能使引射火箭推力达到最大

    There exists an optimal exit area of secondary nozzle to result in a maximum thrust of rocket ejector in the light of the investigated ejector chamber structure.

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  • 建立磁悬浮推力轴承结构参数优化设计数学模型

    The optimization design model is established for structural parameters of magnetic thrust bearings.

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  • 介绍发动机本体结构实验系统、参数测量系统推力测量系统。

    The structure of arcjet, experimental system, measurement system and the small thrust measurement system were introduced.

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  • 通过理论分析试验结果表明反向喷管的结构可靠性和反向推力效率较高

    Theoretical analysis and experiment results prove that the structure is more reliable and reverse thrust is more efficient.

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  • 支墩功能吸收推力教会主要部分,严重威胁结构是在强风期间

    The function of buttresses was to absorb thrust from the main body of the church, a serious threat to the structure during high winds.

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  • 单边直线感应电机(SLIM)结构简单牢固,直接产生前进电磁推力交通得到广泛应用

    The SLIM has been widely applied in transportation for its simple-firm structure and its directly forward electromagnetic thrust.

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  • 针对典型发汗冷却结构,提出利用推力实验数据来计算推力室所需发汗强的方法

    A new calculation method was proposed for the typical structure of the platelet transpiration flux in the rocket thrust chamber based on the test data of another chamber.

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  • 介绍托盘支承钨金推力轴承结构特点及其主要试验结果

    The structure feature and main testing results of thrust bearing with double-disk supporting babbit pads is presented in this paper.

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  • 基于结构参数采用简洁直线电机推力模型建立平台动力学模型,并通过仿真扫频实验所建模型加以验证。

    Finally, based on the structural parameters and the simple force model of the linear motor, the dynamics models of the stage is built and verified using simulation and sweep testing.

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  • 球面辊子推力轴承结构简单,对环境要求相对比较低寿命短。

    Roller type thrust bearing can give simple design structure and easy to maintain and lower requirement of it's lubrication condition, but give shorter using life comparatively.

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  • 推力锥产品存在薄壁结构锻造工艺过程难以控制

    Thrust cone has deep cavity and thin wall. Wall margin is hard to control during the forging process.

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  • 负载推力观测器扰动前馈补偿设计有效地削弱结构控制产生的抖振

    The chattering of the VSC system is effectively minimised by designing a load thrust observer and a disturbance feed forward compensation.

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  • 某体育馆屋盖结构实例,论述了折网壳结构选型、受力特点、水平推力的处理方法模态分析。

    The folded plate latticed shell is a new type of lattice space structure, having merits of both folded plates and spatial lattice structures.

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  • 相反研究人员正在使用自然生物学设计例如一个结构组件包中利用拍动翅膀提供上升力推力以及稳定性

    Instead, researchers are using natural biological designs, such as flapping wings, to provide lift, thrust, and stability in one structural package.

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  • 研究结论可以推力矢量发动机燃气结构设计提供直接参考

    Therefore, this research would provide a instructive reference straight for the structure design of thrust-vectoring motor and jet et vane.

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  • 建立单组元发动机推力系统包括结构部件隔热催化喷管传热模型

    Based on a thermal model of monopropellant thrust chamber system including its components such as adiabatic frame, catalyst bed, nozzle etc.

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  • 德国M.A.N推力制动器结构特点故障处理。

    Structural Characteristic of German M. A. N. Brake Thrustor and Solutions to Failures.

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  • 发明特点利用螺杆推力挤压结构原理

    This invention distinguishing feature: Utilize the awl stud thrust press composition rule.

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  • 文中介绍了电磁推力18公斤直线感应电动机设计原则、电磁参数重要尺寸选择结构特点

    This paper introduces the motor with electricmagnetic push-force 18 kg, about design principle, electromagnetic parameters, choice of basic dimensions and construction feature.

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  • 液体火箭发动机发汗冷却推力结构层板可能出现受热皱损

    Heat transfer possibly results in the thermal wrinkling of transpiration cooling platelet of the liquid rocket engine (LRE) 's thrust chamber.

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  • 文中研究了一种基于DSP的永磁同步直线电机直接推力控制策略并给出了该系统硬件结构程序流程图

    This paper applied direct torque control (DTC) tactics base on DSP to permanent magnet synchronous linear motor, gived the hardware structure and the software diagram of the system.

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  • 良好推力调节,具有焊条防黏功能适用各种结构焊接

    Fine arc force adjustment, can prevent electrode sticking. Applicable for welding of each steel structure.

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  • 推力锁具运动自如零件数量较少,结构简单使用方便,加工工艺简单,成本较低等优点

    The thrust lock moves freely, and has the advantages of less parts, simple structure, convenient use, simple processing technology, low cost, etc.

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  • 隔河岩水电站推力轴承弹簧多点支撑结构,钨金瓦面。

    The thrust bearing of Geheyan hydroelectric power station is supported by many small springs, babbitt thrust pads.

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  • 该文设计化学推力结构研究了微推力器的方法推力测试方法。

    In this paper, the Micro chemical Thruster's structure was designed and loading method of propellant and test method of thrust were investigated.

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  • 该文设计化学推力结构研究了微推力器的方法推力测试方法。

    In this paper, the Micro chemical Thruster's structure was designed and loading method of propellant and test method of thrust were investigated.

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