例句與用法

1. A bandpass filter which is suitable to be implemented using a multilayered structure , including multilayer ceramic / low temperature co - fired ceramic ( mlc / ltcc ) technique , is presented
   一種利用多層結構技術，包括多層陶瓷?低溫共燒陶瓷（ mlc / ltcc ） ，完成的帶通濾波器。
2. This thesis presents the theoretical analysis about the design of the tunable antennas with multilayered structure theory and microstrip antenna ' s analytical methods . and it improves three typical kinds of antennas , and uses the voltage controlled ferroelectric materials . we analyze the tuning features of the antenna by simulation under the condition of different permittivity of the ferroelectric materials , and discuss the feasibility of improvement from microstrip antenna to tunable antenna
   本文結合多層介質理論及微帶天線的分析方法對可調(diào)諧天線進行理論分析,并對矩形貼片天線、圓形貼片天線、微帶振子天線三種典型的微帶天線結構進行改進,引入壓控鐵電薄膜材料,仿真分析在改變鐵電薄膜介電常數(shù)條件下天線的調(diào)諧特性,討論微帶天線改進為可調(diào)諧天線的可行性。
3. In this paper , multilayered pt / bst / pt thin film capacitors were fabricated by the sol - gel process . both the reverse and forward leakage currents of the pt / bst / pt capacitors were reduced several orders of magnitude by employing this multilayered structure with top and bottom layers annealed at low temperatures during the sol - gel deposition of bst films
   本文采用溶膠-凝膠法，通過降低最底層和最上層的退火溫度，在pt ti sio _ 2 si襯底上制備了非晶多晶型bst多層膜，不僅改善了正向漏電流特性，而且也改善了反向漏電流特性。