The wheat sheaf in roman times was meant to ensure fertility , since it was believed that the fertility of the seeds would be transferred to the couple on whom they fell 因为人们相信种子强盛的繁殖能力会转移到新婚的夫妇身上，所以麦穗和蛋糕意味着多子多孙。
The failure of the spindle half - coupling on the bloomer has been analysed by many methods , such as chemical analysis , mechanical property analysis and metallographic analysis 摘要利用化学分析、力学性能分析及金相分析等手段，对初轧机接轴半联轴节失效原因进行了分析。
You share the same high standards and , needless to say , are not the most exciting couple on earth . this is a much better connection during the last half of life 处女金牛：共同的对生活高标准的要求有助于促成这对组合，虽说不是最令人称道的，但绝对是可以相扶到老的一对。
The cruises gave the beckhams plenty of advice before their move from madrid to los angeles and hosted an invitation - only , celebrity party for the english couple on sunday 在小贝一家从马德里搬到洛杉矶之前，克鲁斯夫妇给了他们很多建议。夫妇俩还于上周日为小贝夫妇举行了一个接风宴，并邀请了很多明星到场。
This important conclusion will help to choose appropriate resonant frequencies for drive and detection modes when designing a gyro . 2 . influences of the mechanical coupling on the parameters of this gyro are presented 2 .利用音叉的振动方程,对微陀螺进行建模和分析,总结了机械耦合和微陀螺各参数之间的相互关系。
According to the effect mechanism of mutual coupling on the system , a method of mutual coupling compensation in antenna arrays is proposed , a comparison of compensation results between the proposed method and the conventional method is made 根据互耦对系统的作用机制，给出了补偿互耦影响的方法，把用此方法和用开路电压补偿法得出的恢复期望信号做了比较，补偿效果明显优于开路电压法。
In this thesis , our work is focused on analyzing the effects of mutual coupling between elements of the thin dipole antenna array . the effects of mutual coupling on the antennas pattern synthesis and the amplitude - phase consistency of the input impedance of the uniformly - space liner array are presented . a new method that used the mutual coupling to synthesize the pattern is been given 本文就是以此为出发点,将半波长细线对称振子线天线阵作为研究对象,以分析天线阵列的互耦影响为核心,讨论互耦对几种方向图综合技术的影响,并从两种不同的角度提出了对阵元互耦的校正方法。
To adjust the handling capacity of the centrifuge by regulating 0 and 1 ， suggestions are put forward as follows : ( 1 ) using dc motor instead of ac motor when scr system being used , ( 2 ) mounting a coupling on the drum shaft , ( 3 ) adding a liquid supply control system to control the filling of the fluid in the coupling 为此，提出改进建议: ( 1 )在有scr可控硅系统的现场，用直流电动机代替交流电动机，用控制电流大小的方法来调节电动机的转速，从而控制0 , ( 2 )在滚筒轴上安装一偶合器，利用偶合器的无级调速的特点来达到自动调节离心机处理速度和处理量的目的, ( 3 )在安装偶合器的基础上，增加一个液体供应控制系统。
Analyze the linear dipole array with uniform element spacing using the method of moments ( mom ) , derive the analytical expression for the recovered signal with the direct data domain method , demonstrate the effect of the mutual coupling on the performance of the antenna array by examples , the degradation of the system caused by the mutual coupling is simulated and analyzed in two different electromagnetic environments such as the weak and strong interference 用矩量法计算了几个信号同时照射时对称阵子均匀直线阵的电流分布，用直接数据域算法推导了此接收阵列的恢复期望信号的表达式，举例说明了互耦对阵列天线性能的影响，数值模拟了在弱干扰和强干扰下，互耦造成系统性能下降的情况并分析了原因。
And due to the heat expansile coefficient of the stainless steel rather high , the connecting force between the stainless steel pipe and the pipe coupling in the room temperature is much less than that between the titanium alloy pipe and the pipe coupling . the results accord with the tensile experiments well . finally , the dependence of dimensions of the coupling on the strength of the connector system is analyzed 模型计算还表明，被接管材料和管接头材料之间的热膨胀系数的差异会造成管接头系统的室温强度低于高温强度；由于不锈钢的热膨胀系数较大，使得室温下1不锈钢管与n立tinb形状记忆合金管接头间的抱紧力远小于钛合金管与nitinb形状记忆合金管接头间的抱紧力，成功地解释了拉脱实验中的结果。
