最后讨论了高次模对均匀场的影响。
The effeetion of the higher order modes on the uniform field is discussed.
高次模通带分布均匀合理,带间无重叠,不存在陷阱模。
There is no overlap between the bands, therefore no trapped modes.
具体数值研究了波导高次模求解精度和剖分疏密的关系。
The relation between computation accuracy and division mesh is investigated numerically.
但这种方法由于数值实现比较困难,处理高次模问题有一定的局限性。
Because of the difficulty of numerical realization, this method is limited to base mode problem.
由于考虑了辐射效应和高次模的影响,测量频率范围成功地扩展到了X波段。
By considering the influence of radiation effect and higher order modes, the measurement frequency range has successfully extended to X-band.
根据单模辐射产生的条件,讨论了怎样抑制高次模辐射来扩展单模辐射的带宽。
The problem was discussed that how to restrain the high mode radiation field of LCX and expand its single mode radiation band based on the conditions that only single mode radiation generated.
本文应用直线法理论严格推导了在极坐标系统中分析任意截面形状同轴线高次模的公式。
A set of formulas for analyzing high order modes of coaxial lines with arbitrary section in polar coordinate by the method of lines are rigorously derived in this paper.
微带线泄漏一般分为表面波形式和空间波形式两类,其中微带线高次模泄漏一般以空间波的形式发生。
The leakage of microstrip line has two forms: the surface wave form and the space wave form, and the higher order modes on microstrip line mostly leak as space wave form.
对高功率电控铁氧体功率分配器产生高次模谐振的原因进行了初步的唯象分析,并提出了几种有效的高次模谐振控制方法。
This article gives the elementary analysis on why does high-order mode resonance arise and how to control it, and proposes several practical methods controlling high-order mode excitation.
介绍了一种复合式连杆切边模,可在压力机一次行程过程中完成连杆的冲孔、切边和整形工序,该模具具有工作效率高、切边质量好等优点。
Introduced a kind of compound triming die with connecting rods, it could finished the piercing and triming and sizing process in one press, the working efficiency is high, triming quality is good.
目的研究四态叠加多模泛函叠加态光场的高次振幅压缩特性。
Aim To study the higher-power amplitude squeezing properties of the four-state superposition multimode functional superposition state light field.
该弯曲模采用浮动模块和复合运动的滑板,使环形零件在压力机一次行程中成形,工作效率高。
The vertically float die block and slide plate of combination movement have been adopted in the die to form a ring part on a single stroke of the press with high productivity.
目的研究任意多态叠加多模叠加态光场的广义非线性等幂次差压缩特性,从理论上导出该光场呈现高次差压缩的条件。
Aim To find out the squeezing conditions theoretically and the properties of equal-power nonlinear difference squeezing in multimode radiation field with any amount of states superposing studied.
利用该新型叠式模具一次可在同一台注塑机上成型普通单层注塑模具的2倍制品,设计合理、开模可靠、生产效率高、经济性好。
With the reasonable layout and reliable open movement , the newfashioned hot runner stack mold could effectively and economically get double parts in the same injection machine for production.
利用该新型叠式模具一次可在同一台注塑机上成型普通单层注塑模具的2倍制品,设计合理、开模可靠、生产效率高、经济性好。
With the reasonable layout and reliable open movement , the newfashioned hot runner stack mold could effectively and economically get double parts in the same injection machine for production.
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