“螺旋”形缺陷地结构用来抑制谐波效应,使得带通滤波器的整体性能得到显著优化。
Spiral DGS has been employed to suppress the harmonic resonance and thus improve the overall performance.
提出了一种新型的缺陷地结构,并将这种新型的缺陷地结构应用于实际所设计的射频功率放大器中。
This paper presented a novel DGS structure and apply it to the actual design of RF power amplifiers.
设计、制造、测试了两个改进的缺陷地结构电路,测试结果表明该新型DGS可以产生通带和较宽的阻带。
Two improved DGS circuits was designed, fabricated, and measured. Measurements show that the passband or enlarging stopband bandwidth can be obtained with the new DGS circuits.
与哑铃形缺陷地结构相比,分形缺陷地结构不仅能更好的提高微带天线性能,还能减少刻蚀接地板的面积,提高地板利用效率。
The fractal defected ground structure not only improves the performance of antenna better, but also uses the area of ground more efficiently than the dumbbell defected ground structure.
这种组合不可避免地使许多程序员忽视了数据类型(如整型和浮点)和基本数据结构(如列表和映射)的缺陷。
The combination was irresistible enough that programmers could overlook the lack of data types like int and float and basic data structures like lists and maps.
虽然诱导性技术变革理论存在某些缺陷,但仍不失为一种较好地解释农业技术结构进步取向的基本原理。
Though inductive technology progressive theory has some defects, it is also a good basic theorem to explanation the direction of progress of agricultural technology structure.
由于环境的侵蚀和锈蚀以及生产工艺等的影响,一般地,大量的缺陷和夹杂总是存在于结构和材料中。
In general, there are large amount of flaws and inclusions in structure and material for the erosion and rust-eaten of environment as well as the affection of technology of production.
缺陷接地结构由于其带阻特性而被广泛地应用到射频微波电路中,以改善电路性能。
DGS are widely applied to rf and microwave circuits to improve the performance because of its bandgap characteristic.
随着人们逐渐对混凝土结构和钢结构高层建筑各自所存在缺陷的认识,越来越多地采用了混合结构。
As people were gradually aware of the defects of concrete structures and steel high-rise building, more and more hybrid structures were used.
工程实例表明,所建立的地质缺陷的蠕变分析模型能较好地反映地质缺陷对大坝结构性态的影响。
Engineering cases have indicated that the present creep analytic model perfectly reflects the effects of geologic defects on dam characters.
工程实例表明,所建立的地质缺陷的蠕变分析模型能较好地反映地质缺陷对大坝结构性态的影响。
Engineering cases have indicated that the present creep analytic model perfectly reflects the effects of geologic defects on dam characters.
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