偏轴拉伸强度的理论计算结果与试验结果很一致。
The theoretical predictions of off-axis tensile strength agree well with experimental results.
分析了偏轴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.
结果表明,泵浦光的发散角和偏轴方向对信号光线宽的影响较大。
The results point out that the linewidth is influenced by the divergence Angle and off-axis of pumping larger than that other factors do.
准静态下纤维增强复合材料在偏轴拉伸和剪切时有明显的非线性。
Nonlinear behaviour occurs when partial tension and shear are exerted on quasi-static fibre reinforced composite.
文章还运用该指标衡量了主要钻井参数变化对偏轴钻具防斜效果的影响。
With the criterion, it is investigated the influence of the variation of main drilling parameters on the deflection c…
采用能量差率方法,首次导出含偏轴裂纹三维有限大体应力强度因子封闭解。
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.
文中分析了使用偏轴接头对钻具各部分受力情况的影响及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.
运用纵横弯曲连续梁理论和达朗伯原理,建立了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.
本文介绍了抛物反射面的聚焦特性,指出除了主轴点状聚焦以外,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.
试验过程中,通过在不同地层、不同井眼尺寸条件下应用不同的偏轴钻具组合方式,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.
为了达到较好的防斜目的,必须增大钻进时钻头的转速,在高转速的作用下,偏轴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.
该模型能够用于求解钻头处的侧向力和转角以及偏轴接头处的侧向力,以评价钻具组合的防斜(纠斜)能力和偏轴接头附近的偏磨程度。
The lateral force on offset-axes sub can be calculated and used to evaluate the eccentrically wearing degree near the offset-axes sub.
搭载艾森独创的多轴板式包胶结构,彻底解决市面上起绕绕不上、包偏等不良现象。
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.
提升机闸瓦间隙大小受到轴窜、偏摆等的影响,所以其值是一个动态变化的量。
Because the brake clearance is influenced by axis moving, the swing of disk brake, its result is a variable quantity.
为了解决油管偏磨问题,对内压和轴力作用下的无偏磨、单面偏磨和双面偏磨油管分别进行了有限元(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.
搭载艾森独创的多轴板式包胶结构,彻底解决市面上起绕绕不上、包偏等不良现象。
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.
同时就尾旋中偏滚对尾旋侧滑的影响、绕铅垂轴旋转对坡度的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.
三轴汽车;汽车动力学;响应;转向特性;侧偏力;
Three axle vehicle; Vehicle dynamics; Response; Steering character; Cornering force;
利用自行改装后的三轴蠕变仪对海相沉积的营口软土进行蠕变试验,获得了在不同围压、不同偏应力条件下的剪切应变与时间关系数据。
The relationship between shear strain and time of Yingkou soft soil is obtained under a series of different cell pressures and different deviator stresses.
在上海地区典型饱和软粘土不排水循环三轴试验的基础上,分析了影响软粘土塑性累积变形的主要因素:循环荷载的作用次数,初始静偏应力和循环加载动偏应力。
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.
在柱状晶与等轴晶过渡区中存在着偏聚物。
Segregated solutes and inclusions are distributed at the transition boundary of the column crystal and the equiaxial crystal.
实验表明,超声空化缩小了所测样品的喇曼光谱退偏度,分析认为这是超声空化拉长了分子轴所致。
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.
偏X-Y双轴式光电跟踪系统可以解决过顶跟踪问题,其跟踪范围与规则X-Y双轴式光电跟踪系统相比有很大提高。
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.
在相同偏应力条件下,不排水常规三轴压缩蠕变的应变值要小于减压三轴压缩蠕变的应变值;
The value of strain of undrained conventional triaxial compression creep is less than that of reduced triaxial compression creep under the same deviator stress;
利用拉格朗日分析力学体系,推导了考虑转向系统刚度、轮胎侧偏刚度和转向助力等因素的线性多轴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.
利用拉格朗日分析力学体系,推导了考虑转向系统刚度、轮胎侧偏刚度和转向助力等因素的线性多轴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.
应用推荐