• 公开了一种混凝土制品方法其中振动情况下,使均质混凝土混合料受到5以上的模制压力

    Also disclosed is a method of moulding long concrete articles in which an homogenous concrete mixture is subjected to a moulding pressure above (5) bar in the absence of vibration.

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  • 图片采取无振动一个按钮遥控器上的控制而不干扰可以继续期待透过接目镜图象

    The picture is taken vibration-free by pressing a button on the remote control. Without disturbing you can continue looking through the eyepiece to the image.

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  • 仪器校准振动区域以及发电机焊接设备干扰磁场区域进行。

    The instrument should be calibrated in an area free of vibration or stray magnetic fields such as power lines, generators, or welding equipment.

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  • 振动格栅紊流平均流动特殊紊流,一定范围内呈各向同性

    Turbulence generated by vibrating grid is a kind of special turbulence, without mean flow and being isotropic in certain region.

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  • 设备放置剧烈振动地面工作台上接入三相线380v电网

    The equipment should be placed on the ground without violent vibration or on the working stage and connected in the power grid of 380v with three phase and four wire.

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  • 给出轴承电机的互感模型,据此导出了同步旋转惯性振动抑制模型。

    Based on the given mutual inductance model, the analytical model on synchronously revolving inertia vibration suppression force is derived.

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  • 本文提出的机械测量仪设计方案经试制具有精度体积结构简单操作携带方便振动噪声的优点。

    This paper provide a new design, it has high accuracy, small volume, simple structure, easy operating and bring and no vibration and noise.

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  • 网格采用移动最小二乘法构造位移函数,采用罚方法满足征边界条件,对弹性体振动问题进行了分析

    Based on the moving least squares method, an effective meshless method is developed for the vibration analysis of elastic bodies.

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  • 任何外力自由振动系统就是一个譬如钢琴中的条钢丝

    Any system capable of a free vibration without external force is a counter example, e. g. a wire in the piano.

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  • 仪器性能好噪音振动升温实验人员理想必备工具

    Performance of the equipment, no noise, no vibration, heating up fast, is an essential ideal experimental tool.

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  • 采用自同步定向理论设计,将重力自溜振动出矿融为一体YZZ振动具有分节组合、大倾角、侧板的结构特点。

    YZZ vibration flow aiding machine is a newly developed ore drawing device, which is devised on the basis of the theory of autogenuous synchronization and directional vibro excitation.

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  • 本文论述了振动作业433名健康工人振动觉、触觉测定的方法及结果。

    Vibratory and pain sensation thresholds for 433 healthy workers without history of vibration exposure in one factory were studied.

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  • 针对机械振动系统混沌运动自身特点提出了一等效的混沌控制策略

    Aiming at the characters of nonlinearity chaos of mechanical vibration systems, a kind of strategy on passive equivalence controlling chaos is put forward.

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  • 分析结果表明固定四角薄型平板振动不规则声场振动辐射是指向性的。

    The results indicate that the vibration of thin flat plane loudspeaker with four corners fixed is anomalistic and the vibration radiation at far sound field doesn't have any directionality.

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  • 人工挖孔灌注桩一种经济实用具有承载力、灵活性施工噪音小、振动等特点

    The manual digging pile is an economical and practical type of pile with the properties of high bearing capacity, great flexibility, low noise and no vibration of construction, etc.

    youdao

  • 运行平稳振动而设计建造的。

    It is designed or constructed to operate smoothly and without vibration.

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  • 研究旋、可压缩流体多层圆柱自由振动问题

    The free vibration of a multi layered cylindrical shell submerged in an irrotational, inviscid and compressible fluid is studied.

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  • 该机将糖果其它有规则物体经过双向振动包包装采用差动机构使用更加方便。

    Candy and regular objects are vibrated bi-directional by this machine, no vacant package, Convenient operation is due to differential mechanism.

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  • 本文针对卡轴旋振动刀架机电式振动装置缺点,设计了一种液压振动系统

    This paper describes a hydraulic vibrating system. This system is in accordance with the shortcomings of the mechanical vibration installation that cuts with the use of a vibrating machine tool.

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  • 本文给出自由度线性振动因次理论表述。

    In this paper author gives a dimensionless vibration theory of multi degree of freedom linear systems (MDOFLS), so that vibration analysis problems become completely mathematical.

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  • 产品安装使用显著摇动冲击振动地方

    Products should be installed and used without significant shake, shock and vibration place.

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  • 解析器编码器应用程序更好选择涉及非常温度振动冲击肮脏环境

    Brushless resolvers are the better choice over encoders for applications that involve very high temperature, vibration and shock and dirty environments.

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  • 因此我们的油真空泵运行特别安静几乎无振动

    Therefore our oil-lubricated vacuum pumps are especially quiet running and almost vibration-free.

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  • 利用、不可压涡旋稳定性分析的理论结果计算了破碎涡内部流动振动频率实验相符合

    By using the theoretical investigations of the stability of a incompressible swirl flow, the oscillating frequency is calculated. The result is in a good agreement with experiments.

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  • 前所未有大量注意力为了创建一个无振动温度湿度控制环境激光精密磨削测量仪器使用

    An unprecedented amount of attention was given to creating a vibration-free, temperature, and humidity controlled environment for the precise grinding and laser measurement equipment that was used.

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  • 在此基础设计出利用接触感应电能传输超声振动刀柄集成系统

    The system integrated with Ultrasonic-vibration toolholder based on contactless inductive power transfer is designed.

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  • 静力桩法燥声振动施工速度快、桩身质量可靠我国土地区的多层建筑高层建筑中较为广泛地得到应用。

    The Jacked pile is more widely applied in multi-storey buildings and high-rise buildings in China's soft soil area, because of no noise, no vibration, high construction speed and reliable quality.

    youdao

  • 静力桩法燥声振动施工速度快、桩身质量可靠我国土地区的多层建筑高层建筑中较为广泛地得到应用。

    The Jacked pile is more widely applied in multi-storey buildings and high-rise buildings in China's soft soil area, because of no noise, no vibration, high construction speed and reliable quality.

    youdao

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