When the truss is large such a calculation of a relative displacement by the laws of geometry becomes excessively tedious.
当桁架很大时，根据几何学定律来计算相对位移就会变成很麻烦的事。
On the single row angular contact bearings, radial load rating of bearing rings relative to each other purely radial displacement of the load of the radial component.
对单列角接触轴承，径向额定负荷为引起轴承套圈彼此相对纯径向位移的负荷的径向分量。
It is very important to apply rotation vector algorithm to the GFSINS that how to attain the relative angular displacement and meet its precision and updating frequency.
为了在无陀螺捷联惯导系统中应用旋转矢量算法，如何获得载体的相对角位移、并保证载体相对角位移的精度和更新频率是非常重要的问题。
The design of milling process parameters and geometrical parameter of milling cutter is accomplished to obtain the minimum amplitude of relative vibratory displacement in cutter-workpiece system.
以刀具—工件系统的相对振动位移振幅最小为目标，完成铣削加工参数和铣刀几何参数的设计。
The observation of longitudinal horizontal displacement of an earth dam is to observe the relative strain of the length between two displacement points.
土坝纵向水平位移观测是观测两两位移点间长度的应变值。
The relationship between shaft resistance and relative displacement is fitted with a hyperbolic model.
用双曲线模型拟合了摩阻力与相对位移之间的关系。
On the basis of researching result of predecessor, this paper has deduced relative displacement controlling condition of isolating-quake structure for cushion isolating-quake system.
文章在吸收借鉴最新隔震理论成果的基础上，针对常用的软垫式隔震系统推出了水平地震作用下的隔震结构相对位移控制条件。
According to the proposed algorithm, the relative displacement on the projection angle of high and low sinograms is detected using correlation coefficient.
该方法利用相关系数来检测高低能正弦图投影角度方向的相对位移。
With comparison of computing result and test in situation, it shows that the contact element model is suited to simulating the pile-soil 's shear force transmission and relative displacement.
模型计算结果与实测比较表明，接触单元能较好地模拟桩与土之间的剪力传递和相对位移。
The relative displacement between the front and retral loading location is emphasized.
着重研究了前后油缸加载点的相对位移。
The peak relative displacement between adjacent segments and the peak pier drift are obtained based on random vibration theory and stochastic equivalent linearization method.
运用随机振动理论与随机等效线性化理论建立了邻联间安装粘滞阻尼器后最大相对位移及墩顶最大位移的计算方法。
The relative equation between stress intensity factor and displacement field near interface crack tip of bimaterials was derived firstly.
首先推导了双材料界面裂纹尖端的位移场和应力强度因子之间的关系式。
The basic principles of multi-parameter tunable optical fiber grating wavelength tuner based on stress, displacement, space angle are analyzed and relative experimental researches are performed.
在模拟分析的基础上，设计了一种基于应力、位移、空间角度的多参数可调谐的光纤光栅波长调谐器，并进行了实验验证。
The layout of intelligent control equipment was optimized with IHGA. The relative acceleration, velocity, displacement and inter-story shear of structure with MRD were reduced greatly by optimization.
结果优化后，MRD结构的相对加速度、速度、位移、层间剪力均有很大程度的降低。
The relative error of displacement measurement is less than 1% in comparison with that measured by a reference vibration platform.
与振动台的试验对比，位移测量相对误差小于1%。
The size of the lateral pressure retaining wall is relative with soil and rock mechanics properties, wall, supporting structure form and displacement direction and size.
挡土墙侧向压力的大小与岩土力学性质、墙高、支护结构形式及位移方向和大小等因素有关。
Geocenter motion is the relative displacement from the center of mass of Earth to the origin of the Terrestrial Reference Frame.
地球质心(简称地心)是指包括海洋大气等的整个地球的质量中心，地心运动是地球质量中心相对于地球参考框架原点的位移。
The frequency response functions of relative displacement and absolute acceleration are derived under acting of harmonic ground excitation.
推导了地面简谐运动作用下的加速度和位移的频率响应函数。
Though very little relative displacement between pile and soil occurs, the side resistance of soil close to pile bottom will increase sharply.
而靠近桩端的桩侧土体，尽管桩土相对位移较小，桩侧摩阻力值却会急剧增大。
In the same time we let the relative displacement be zero.
同时令相对位移为零可得出中性点位置。
The full transformation method deals with each boundary constraint node, and for stiff matrices and displacement vector, using operator transformation, relative operator calculation is performed.
全变换方法用于处理每一边界约束点，对刚度矩阵和位移矢量作相应的算子运算。
The limits are valid for bearings before mounting under zero measuring load, and with no axial displacement of one ring relative to the other.
在测量负荷为零、而且一个套圈相对于另一套圈无轴向位移的情况下，这些限值对安装前的轴承有效。
It is found there is obvious relationship between the mass distribution of impeller and normal relative displacement of contact points of impeller and shaft sleeve within the certain rotational speed.
当转速一定时，叶轮与轴套接触点的法向相对位移与叶轮的质量分布存在着明显的联系。
The essential reason for rock failure is the relative displacement among mineral particles making up rock.
岩石发生破坏的机理是构成岩石的矿物颗粒之间发生相对位移。
The image motion generated by the relative displacement between the ground scene and imaging system is the main cause of lower resolution in the imaging system of remote sensing satellite.
在遥感卫星成像系统中，地面景物与成像系统间的相对位移所产生的像移是造成分辨率下降的主要原因。
When the upper and lower plate dislocate relatively, the longitudinal strains of structure, the relative displacement at the bottom of the tunnel and the peripheral soil pressure are analyzed.
在地裂缝上、下盘发生相对错动时，对模型结构的纵向应变、结构底部的相对位移以及结构外围土压力等进行监测。
Binocular 3D Computer Vision metrical method was employed to measure the displacement of greater tuberosity relative to the humeral diaphysis.
对肩关节不同的外旋和前屈上举角度时大结节与肱骨干之间的相对位移进行测定。
As to the method of calculating the relative movement force and total fault displacement of two walls of a fault, there are the method of descriptive geometry and the method of diagram analysis.
求解断层两盘相对运动力和总断距等的方法，美国有毕令斯的画法几何，前苏联有莫尔恰诺夫和瓦依涅尔曼的图解分析法。
The principle of accelerometer is based on the measurement of the relative displacement that arises between the elastically suspended proof mass and the accelerometer frame subject to acceleration.
加速度计是靠感测因惯性力引起的相对位移来测量视加速度的，不能测量真实的重力加速度。
The principle of accelerometer is based on the measurement of the relative displacement that arises between the elastically suspended proof mass and the accelerometer frame subject to acceleration.
加速度计是靠感测因惯性力引起的相对位移来测量视加速度的，不能测量真实的重力加速度。
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