The normal force from production liquid flowing in polymer flooding wells is a main factor to accelerate eccentric wearing of sucker rod.
聚驱井采出液在井筒内流动产生的法向力是加剧聚驱井抽油杆偏磨的主要因素。
This paper sets forth the fact that the eccentric action of coil spring is an important factor in the causation of abnormal vibration of vehicle and severe wear on bolster guide.
本文指出螺旋弹簧有偏离中心的弹性作用，是引起车辆不正常振动和摇枕纵向挡严重磨损的一个重要因素。
It is pointed out that the eccentric compression of masonry walls is an important factor leading to failure and collapse of masonry buildings.
倾覆力矩引起的墙体大偏心受压是引起砌体结构地震破坏的一个关键因素。
Based on the derivation of the eccentric geometrical factor of array induction and its numerical computation, the features of Doll eccentric geometric factor are analyzed, and the influence of coil spacing and conductivity on the eccentric geometric factor with the time delay effect is discussed.
在推导阵列感应测井偏心几何因子及其数值计算的基础上，分析了Doll偏心几何因子的特性，讨论了线圈距和地层电导率变化对带推迟效应偏心几何因子的影响。
It provides a new method for predicting eccentric factor and critical compressibility factor.
为烷烃的偏心因子ω和临界压缩因子Zc的计算提供了一种新方法。
Molecular topological study on eccentric factor and critical compressibility factor of alkane series
烷烃偏心因子和临界压缩因子的分子拓扑学研究
Along with the path number P_2 and P_3, the study was conducted on eccentric factor ω and critical compressibility factor Z_c of alkanes.
结合路径数P2和P3对链烷烃的偏心因子ω和临界压缩因子Zc进行研究。
Quantitative structure-property relationship of eccentric factor and critical compressibility factor of chain alkanes
有机物临界压缩因子Zc的估算链烷烃的偏心因子和临界压缩因子定量构效关系
The most noteworthy problem is lateral vibration caused by rod instable rotation, which is a main factor of rod eccentric wear.
最值得关注的还是抽油杆的不稳定旋转产生的横向振动，它是影响抽油杆偏磨的一个主要因素。
It was discussed that the eccentric factor of matter taking as third parameter was applied in corresponding state principle with three parameters;
论述了以物质偏心因子作为第3参数在三参数对应态原理的应用；
The results of 307 eccentric loading elements in 99 groups based on 3 batches tests are selected. Mean value, mean error and probability distribution of the influence factor α in connection with 6 relativistic eccentric distances are got, and corresponding relation equations are obtained by regression.
通过3批试验筛选出99组307根偏心受压构件的试验结果，整理出6种相对偏心距时α系数的均值、标准差及概率分布，回归整理成关系方程。
This article introduces a common rule of weld forming and the main factor of inside weld forming for SSAW pipe and raises the method of obtaining suitable eccentric distance to ensure good weld forming.
介绍焊缝成型的一般规律以及螺旋焊管内焊缝成型的主要因素，提出获得合适偏心距以确保良好焊缝成型的方法。
Result shows that the bigger the eccentric rate and the inner rod velocity, the larger the radial force acted on the pumping rods, and the radial force is major factor to cause the eccentric abrasion.
结果表明：聚驱井抽油杆所受的径向力随抽油杆偏心距和运动速度的增加而增大，径向力是造成偏磨的主要原因。
Reinforce concrete rib arches; Eccentric magnified factor; Equivalent length; Second-order effects; Neural Network;
钢筋混凝土肋拱；偏心增大系数；当量长度；二阶效应；神经网络；
The complete forms of Reynolds Equations of the finitely long journal bearing are obtained when considering the circumferencial magnetic volumetric force, the axial magnetic volumetric force and the Non—Newtonian property of the ferrofluid under the applied magnetic field and the overall characteristics of the finitely long journal bearing are calculated, thus yielding some important guiding conclusions. The magnetic volumetric force effective factor K is defined and the possible range of its value is discussed qualitatively and quantitatively, thus leading to the better understanding of the mechanism of the ferrofluid in bearing lubrication. In the paper, the magnetic intensity of the clearance between two eccentric cylinders is calculated and the design method of the magnetized bearing circuit is given. The theoretical calculating model of the composite journal bearing sealed and lubricated with ferrofluid is established ane thd overall characteristics of the bearing is calculated and discussed, which is the theoretical basis for the application and development of this type of the bearing, and the successful stable operation of the composite bearing sealed and lubricated with ferrofluid on the test rig without continual oil supply shows us the actual evidence.
完整地导出了同时考虑铁磁性流体中周向磁彻体力、轴向磁彻体力和非牛顿力学特性时的铁磁性流体润滑有限长滑动轴承的静、动态雷诺方程，并对上述轴承性能进行了计算和分析，获得了具有指导意义上的结论；提出并定义了铁磁性流体磁彻体力效应系数K的概念，并从定性、定量意义上对该系数的可能取值范围进行了分析和讨论，从而更加明确了铁磁性流体用于滑动轴承润滑的作用机理；文中对偏心状态下的两圆柱间间隙区域磁场进行了简化数值计算和分析，简要地给出了铁磁性流体润滑滑动轴承的磁路设计方法；建立了铁磁性流体自密封润滑滑动轴承的理论计算模型，对该型轴承的油膜压力场、油膜温度场和密封间隙磁场进行了联立计算，并对该型轴承的静、动特性进行了分析和讨论，为开发、应用该型轴承奠定了理论基础；通过自行设计，安装、调试的铁磁性流体自密封润滑滑动轴承实验台，成功地实现了无连续供油状态下的稳定运转，为该型轴承的可行性提供了实验依据。
The panel-furniture part joining tensile strength and simulate modulus of rigidity along with their connecter(dowel, eccentric connecter, hangnail fixed connecter, wood screw, wooden peg, adhesion and so on), base material influence factor and so on, which are joining spot and joining way are different but changes.
板式家具部件结合的抗拉强度和模拟抗弯刚度随着其连接件(圆棒榫、偏心连接件、倒刺固定连接件、木螺钉、木钉和胶结合等)、基材的性能、连接部位和连接方式等影响因素的不同而改变。
The computation results indicate that wrapping-steel technique can remarkably improve the ultimate bearing resistance and ductility of strengthened columns, the factor of secondary loading has little effect on the strengthened columns, full-wrapped columns are superior in eccentric loading to half-wrapped columns.
计算结果表明，外包钢法可以大幅度提高加固柱的极限承载力和延性，二次受力因素对加固效果影响不明显，全包钢加固柱抗偏压能力显著强于半包钢加固柱。
Results indicate that the method of reliability analysis on eccentric compression column after fire exposure is more coincident with real case than only the single factor of axis or moment is considered.
比较结果表明，该方法对受火后钢筋混凝土偏心受压柱进行可靠性分析时比只考虑单一因素（轴力或弯矩）更符合真实情况。
On the other hand, under the eccentric load, the shape of column section is another main influence factor on the structural ultimate bearing capacity, in which the I-section is more serious than the box section.
此外，在偏心荷载作用下，柱子截面形状对结构极限承载力的影响较大，其工形截面的影响要比箱形截面更为显著。
For the displacement sensor, its precision loss is independent of the eccentric wheel's precision loss, the loss of the circuit amplification is the biggest influencing factor.
对于位移传感器，其测量总精度损失与偏心轮的精度损失无关，放大电路倍数的损失是最主要的影响因素。