• 拉伸强度理论计算结果试验结果一致

    The theoretical predictions of off-axis tensile strength agree well with experimental results.

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  • 分析跟踪抑制多路径误差时雷达低空检测性能

    The performance of low altitude target detection using bias axis tracking method is studied.

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  • 结果表明,泵浦光发散偏轴方向对信号光线影响较大

    The results point out that the linewidth is influenced by the divergence Angle and off-axis of pumping larger than that other factors do.

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  • 准静态下纤维增强复合材料拉伸剪切时有明显非线性

    Nonlinear behaviour occurs when partial tension and shear are exerted on quasi-static fibre reinforced composite.

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  • 文章还运用指标衡量了主要钻井参数变化钻具防斜效果影响

    With the criterion, it is investigated the influence of the variation of main drilling parameters on the deflection c…

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  • 采用能量差率方法,首次导出偏轴裂纹有限大体应力强度因子封闭

    An energy difference rate method (EDRM) is applied to establish a closed form solution (CFS) about stress intensity factor (SIF) of three dimensional finite bodies containing inclined embedded cracks.

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  • 文中分析了使用接头钻具各部分受力情况影响导致钻具失效的原因。

    This paper analyses the influence of excentric shaft connection on force case of drill tool, and discusses the causes of drill tool failure.

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  • 运用纵横弯曲连续理论达朗伯原理,建立偏轴钟摆钻具组合动力学分析模型

    A mechanical model for the offset-axes pendulum drill assembly (OAPDA) was established according to the continuous beam theory and the d.

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  • 本文介绍了抛物反射面的聚焦特性指出除了点状聚焦以外,尚存在偏轴非点状聚焦。

    This paper introduces focusing features of a reflector antenna. It is pointed out that besides the focus on the axis , there are focusing off the axis.

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  • 试验过程,通过不同地层不同尺寸条件下应用不同钻具组合方式,研究偏轴钻具的防斜能力

    In oilfield experiment several different kinds of offset-axes bottom-hole assembly are applied in various formation and borehole size in order to study deviation controlling ability of it.

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  • 为了达到较好的防斜目的,必须增大钻进时钻头转速转速的作用下,接头加剧了钻具先期疲劳失效

    By the action of high roatry speed, excentric shaft connection intensifies the fatigue failure of drill tool.

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  • 模型能够用于求解钻头处的侧向转角以及偏轴接头处的侧向评价钻具组合的防斜(纠斜)能力和偏轴接头附近程度

    The lateral force on offset-axes sub can be calculated and used to evaluate the eccentrically wearing degree near the offset-axes sub.

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  • 搭载艾森独创的多板式结构彻底解决市面上、包不良现象

    Ascend original plate equipped with plastic coating multiaxial structure, solve from around the wound is not on the market, including migraine and other undesirable phenomena.

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  • 提升机闸瓦间隙大小受到窜、摆等影响,所以一个动态变化

    Because the brake clearance is influenced by axis moving, the swing of disk brake, its result is a variable quantity.

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  • 为了解决油管问题对内力作用磨、单面磨和双面磨油管分别进行有限元(AN - SYS软件)模拟研究

    In order to solve the eccentric worn problem of tubing, deformation finite element simulation of the eccentric worn tubing was carried out with ANSYS software under internal pressure and axial load.

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  • 搭载艾森独创的多板式结构彻底解决市面上、包不良现象

    Ascend original plate equipped with plastic bag multiaxial structure, solve from around the wound is not on the market, including migraine and other undesirable phenomena.

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  • 同时对尾旋侧滑影响旋转坡度影响等进行了讨论分析

    Meanwhile, it also discusses the influence of roll yaw on sideslip in spin, and of moving round plumb line on Angle of bank.

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  • 汽车;汽车动力学响应转向特性

    Three axle vehicle; Vehicle dynamics; Response; Steering character; Cornering force;

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  • 利用自行改装后蠕变仪海相沉积的营口进行蠕变试验,获得了在不同、不同应力条件剪切应变时间关系数据。

    The relationship between shear strain and time of Yingkou soft soil is obtained under a series of different cell pressures and different deviator stresses.

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  • 在上海地区典型饱和软粘土排水循环试验基础,分析了影响软粘土塑性累积变形主要因素:循环荷载的作用次数初始应力循环加载动应力。

    It was shown that the cumulative plastic strain depended not only on the applied cyclic stress and number of cycles, but also on the initial static deviatoric stress level.

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  • 过渡区中存在聚物。

    Segregated solutes and inclusions are distributed at the transition boundary of the column crystal and the equiaxial crystal.

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  • 实验表明超声缩小所测样品曼光谱退,分析认为超声空化拉长了分子所致

    The experiments shows that ultrasonic cavitation decreases the degree of degeneracy polarization of the samples. It may be, it is the reason that ultrasonic cavitation expands molecule axis.

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  • X-Y式光电跟踪系统可以解决过顶跟踪问题,其跟踪范围规则X-Y双式光电跟踪系统相比很大提高。

    X-Y double-axis gimbal by X axis transferring D could track objects near zenith, has wider tracking region than regular X-Y double-axis gimbal.

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  • 相同应力条件,不排水常规压缩应变小于减压压缩蠕变的应变值;

    The value of strain of undrained conventional triaxial compression creep is less than that of reduced triaxial compression creep under the same deviator stress;

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  • 利用拉格朗日分析力学体系推导了考虑转向系统刚度轮胎刚度转向助力等因素的线性多转向车辆的三自由度普适动力学方程。

    Using Lagrangian analysis method, a 3-dof multi-axle steering vehicle model is established, which considers steering system stiffness, cornering stiffness and power steering system.

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  • 利用拉格朗日分析力学体系推导了考虑转向系统刚度轮胎刚度转向助力等因素的线性多转向车辆的三自由度普适动力学方程。

    Using Lagrangian analysis method, a 3-dof multi-axle steering vehicle model is established, which considers steering system stiffness, cornering stiffness and power steering system.

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