四端床柱在上方形成一个架子，并铺上和床罩同样的锦缎。
The four posters of the bed form the frame for the canopy, laid with the same brocade as the bedding.
从多支承系统出发，运用功率流和四端参数方法，研究了安装在柔性基础上设备振动的隔离问题。
The problem of vibration isolation for the multi supporting machine installed on flexible foundations was studied by power flow and four end parameters methods.
使用具有四端测量能力的欧姆计，以避免在测量结果中计入引线电阻。
An ohmmeter with four-terminal measurement capability is used to prevent lead resistance from being added to the measurement. The source terminals are connected on either end of the contact pair.
在负载为纯力抗的状况下，利用纵振型变幅杆等效四端网络，对频率方程和放大系数进行了研究。
Based on equivalent four-terminal networks of the longitudinal ultrasonic transformer, the resonant frequency equation and the amplitude magnification coefficient, with reactive load, are studied.
以工程常见四端位移为零的振动板为例，提出一种新的压电式传感器的设计方法测量第一阶声辐射模态伴随系数。
With the examples of the pinned-pinned plate, a new piezoelectric sensor design is presented to measure the first adjoint coefficient of radiation mode.
以四端网络的端口特性为依据，提出了双口网络的补充方程。应用该方程得出了双口网络联接的有效性条件。
The extended equations of two-port network are given on the basis of the four-terminal characteristic. The effective conditions of two-port network connection are presented.
本文以工程常见四端位移为零的振动板为例，提出一种新的压电式传感器的设计方法测量体积位移。
With a shown example of the pinned-pinned plate, a new piezoelectric sensor design is presented to measure volume displacement.
依据四端网络的基本原理，利用力电类比的方法，给出了复合变幅杆的等效电路图；
Based on the theory of four-end network, the equivalent electric circuit diagrams of the horn are given by using the analogous method between methanical force and electric.
对四端对阻抗测量仪在其使用频段内进行校准，须确定四端对标准电容器的频率特性。
The calibration of four-terminal-pair(4TP) impedance meters at their working frequencies requires the knowledge of 4TP standard capacitor frequency characteristic.
为考察消声器的性能，先用三维有限元法求出消声器两端的四端子参数，然后再根据四端子参数求出消声器的传递损失。
The 3-D finite element method is used to obtain the four-pole parameters of a muffler which are in turn used to calculate the transmission loss.
然后，借助于研制的精密四端对-单端口转换器，用四端对阻抗测量仪测量单端口电容器容量值；
Secondly, with the aid of developed 4TP-single-terminal-port transform device, capacitance value of single-terminal-port capacitor is measured by 4TP impedance instrument.
用四端参数技术，分析了弹性基础情况下动力悬置系统的隔振特性；
The chassis modal information are gained from finite element analysis by means of ANSYS software.
本文采用两种实验方法对比测量可知通常的导线连接其接触点的电阻，并由此进行分析，阐述在双电桥测量低电阻实验中四端扭接法的必要性。
Henceforth, the article analyzes the necessity of the mode of the 4-terminal connection in the experiment of low resistance measurement using the double bridge.
本文采用两种实验方法对比测量可知通常的导线连接其接触点的电阻，并由此进行分析，阐述在双电桥测量低电阻实验中四端扭接法的必要性。
Henceforth, the article analyzes the necessity of the mode of the 4-terminal connection in the experiment of low resistance measurement using the double bridge.
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