查询词典 torsional
- 与 torsional 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Due to the effect of torsional vibration arose by eccentricity of the center of mass and the center of rigidity, there will produce stress concentricity in some local location of the structure, which is very detrimentally. This paper discussed the contribution of the reduction of the response of torsional vibration of the accessorial eccentrically braces in structure on emphasis.
由于不规则高层建筑的质心刚心偏心而引起的扭转振动效应,会使结构的局部产生应力集中等极为不利的情况,因而本文着重讨论了增设偏心支撑后的结构,对减小原结构的扭转振动效应的贡献。
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The time-frequency analysis of nonstable torsional vibration signal and multiresolution analysis based on wavelets of torsional vibration signal are introduced in chapter 5 and chapter 6 respectively.
第六章着重讨论了小波分析在扭转振动信号的频带分离和噪声滤除中的应用。
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The soil static and dynamic universal triaxial and torsional shear apparatus which can simulate the cyclic stress characteristic of sand on seabed is used to perform experimental tests of loose carbonate sand s with a relative density of 30% subjected to vertical-and-torsional coupling cyclic shear with the rotation of principal stress axes induced by ocean wave.
利用土工静力-动力液压三轴-扭剪多功能剪切仪模拟海洋波浪的加载形式,对相对密度为30%的钙质砂进行了扭转和竖向耦合循环剪切试验,着重研究了复杂应力状态下初始主应力方向角α0和中主应力系数b对钙质砂动强度特性的影响。
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The apparatus for static and dynamic universal triaxial and torsional shear soil testing is employed to perform stress-controlled cyclic coupled vertical and torsional shear test by different cyclic stress paths. Through a series of tests on saturated clay, the dynamic deformation, stress-strain relationship and dynamic strength are systematically investigated under rotation of principal stress axes.
针对饱和黏土,利用土工静力-动力液压三轴-扭转多功能扭剪仪进行了均等固结下的耦合循环剪切试验,着重研究了不同循环应力路径对应力-应变关系和强度特性的影响。
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Firstly,using the method of concentrate mass this paper establish a non-linear dynamics model of a two-stage gear train with backlashe between the gear pair,and through analysed the dynamics model,the torsional motion differential equations are got , on this basis,then calculate the torsional motion differential equations using Runge—Kutta method ,and discuss how to influence the dynamics characteristic of system when these parameters chage such as mesh frequentcies、 stiffness of the intermediate shaft、the ration of mesh frequentcies.and discuss when the chaos will happen under the change of these parameters.
首先用集中质量法建立系统的含间隙的非线性动力学模型,并根据牛顿力学定理,得到系统的运动微分方程。然后对所建立的运动微分方程运用四阶变步长Runge—Kutta方法进行了求解,并对计算结果进行分析,研究了齿轮啮合频率、中间联接轴的刚度,一、二级齿轮的啮合频率比等参数变化时,对系统非线性动力学特性的影响规律,并讨论了当参数如何变化时会导致系统的混沌响应的出现。
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At the same time, using combination of gear and photoelectric switch for the sensors, the signal conditioning box of National Instruments Corporation and data collecting card as the main devices, the signal collecting of torsional vibration was completed. In addition, a software of the fault monitoring and analysis was developed with Visual C++. The signal real time collecting of torsional vibration and processing were realized.
同时,以齿盘和光电开关组合为传感器,NI的信号调理箱、数据采集卡等为主要器件实现了扭振信号采集;并采用Visual C++编程开发了故障监测与分析软件,实现了对扭振信号的实时采集和处理。
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The relation of pre pressure, excitation volt for longitudinal vibration,excitation volt for torsional vibration, friction force, torque output, speed of rotor, and vibration speed of torsional vibrator is discussed.
根据模型讲座了预压力Fpre、纵振激振电压Vl、扭振激振电压Vt、摩擦力f、电机的输出扭矩Mout、转子转速ωR和扭振子振动速度ωV等的关系。
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This test indicates that using bicortical screws in the first and third hole of the proximal end of the LISS is the best way for treating distal femur fractures AO/33-A3, it can not only reach the best balance and it create the biggest force to resist torsional force, but also decrease the shearing force, torsional force so as to prevent hardware failure.
采用LISS钢板治疗股骨远端33-A3型骨折时,骨折近端螺钉第1、3孔双皮质固定在钢板、螺钉的固定平衡性及对抗扭转拔出方面明显优于其他各试验组,能够有效地降低钢板、螺钉与骨质之间的剪切力和扭转力,从而防止螺钉、钢板早期松动脱落。
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Through analyzing, oil pressure signal, arm vibration signal, motor cutting current signal, torsional moment and torsional vibration signals of drum shaft are collected as the information resources of multi-sensor.
鉴于此通过分析提出,拾取调高油缸压力信号、摇臂振动状态信号、截割电机的电流信号、滚筒轴的扭矩信号、滚筒轴的扭振信号等作为多传感器融合的信息源。
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With the development of the electric power industry, the capacitance of a turbo-generator has increasingly become larger, which risk the torsional oscillation in the flexible shaft system of large turbine-generators. The problem of shaft torsional oscillation has become the key technology need to be solved urgently in the development of large power system and unit.
随着电力工业的发展,汽轮发电机组的单机容量正日益大型化,导致机组轴系扭转振动的危害性日益突出,轴系扭振问题已成为发展大电网和大机组所急需解决的关键技术问题。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。