最后讨论了V形杆与圆形杆夹待时的介质负载和色散特性。
Dielectric load and dispersion characteristics of slow wave structure with V-type rods and circular rods are discussed.
两端圆形木头绑在一起做成一个桅杆，一张用布编织成的帆挂在一个十字型的杆上。
Two long logs were lashed together to make a mast, and a sail of woven cloth hung from a cross-pole.
半圆形透明抽杆夹，配上透明片，轻便、灵活，适用于各种文稿递交。
Semicircular transparent slide clamp, match transparent sheets, light and flexible, suitable for the summit of all kinds of documents.
进口蝶阀又叫翻板阀，是用圆形蝶板作启闭件并随阀杆转动来开启、关闭和调节流体通道的一种阀门。
Also known as butterfly flap valve imports, is to open and close with a round disc with the stem pieces and turn to open, close and adjust the fluid channel of a valve.
根据套损实际情况，导向杆下端部可以加工成椭圆形、平面式或笔尖形状，可以堆焊合金或不焊合金。
Based on the actual situation, guide rods can be processed into the bottom of the department of oval, planar, or tip shape, you can not weld surfacing or alloy.
球阀原理，球阀是用带有圆形通道的球体作启闭件，球体随阀杆转动实现启闭动作的阀门。
Ball is a sphere with a circular channel for gate parts, ball rotation with the stem of the valve action to achieve headstock.
球阀是带圆形孔的球体作启闭件， 球阀球体随阀杆转动， 针阀以实现启闭动作。
The valve's disc is ball with hole and driven by stem to open and close.
蝶阀是用圆形蝶板作启闭件并随阀杆转动来开启、关闭和调节流体通道的一种阀门。
Diefa is used to open and close a circular Tip plates and then Fagan moves to open, and closed a valve to regulate fluid passages.
还举了一个椭圆形截面杆强化弹塑性扭转问题，获得了它的渐近解。
Another example on the torsion of a prismatic bar with elliptic section is presented here and its asymptotic analytical solution is also obtained.
通过对阶梯式弯曲振动镗刀杆的理论分析，推导出了圆形截面和矩形截面组合的阶梯弯曲振动镗刀杆的频率方程，并对阶梯弯曲振动镗刀杆进行了试验研究。
Based on theoretical analysis of stepped bending vibration boring bars, the frequency equation of a stepped bending vibration boring bar with circular and square sections is established.
通过对阶梯式弯曲振动镗刀杆的理论分析，推导出了圆形截面和矩形截面组合的阶梯弯曲振动镗刀杆的频率方程，并对阶梯弯曲振动镗刀杆进行了试验研究。
Based on theoretical analysis of stepped bending vibration boring bars, the frequency equation of a stepped bending vibration boring bar with circular and square sections is established.
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