active section meaning in Chinese
工作段
活动截面
活性区
Examples
- In active section , the fundamentals of fet and hemt that are used as multipliers were analyzed
在有源电路部分，我们分析了fet 、 hemt作为倍频器的基本原理。 - Polymer matrix smart composite materials are the most active section in smart materials or intelligent materials field
聚合物基智能复合材料是近几年智能材料(英语为smart ， intelligentmaterials )研究领域中较活跃的部分。 - It is a important site , where " city life " will converge and citizens can enjoy the open space ; furthermore it is a window , through which strange people start to form their recognition of the city . still more , it is a significant section of " city characteristic " ; city open space extends outward , and outer natural open space organicly stretches into the inner city . open space at the city gate is extremely active section in the city eco - system
城市门户开敞空间是“城市生活”的重要汇集处，是人们享受开敞空间的重要地点；它也是人们开始一个城市认知的形象窗口，更是构成城市空间的景观意象? ? “城市特色”的重要部分；同时它又是城市开敞空间的外延，且城市外边缘区的自然绿野在此有机地契入城市内部，是城市生态系统中极为活跃的结合点与重要生长点。 - In active section , in order to meet performance of out put power above 10dbm , the power amplifier module of ka - band is fabricated by using hmc283 to achieve the 14db conversion gain . there are five parts that include of waveguide - to - microstrip ? mixer ? filter ? power amplifier and waveguide - to - microstrip . input signal ' s power is 10dbm , after it pass waveguide - to - microstrip , it ' s frequency is escalate from 30ghz to 35ghz
该组件由五个部分组成：功率为10dbm信号经过波导? ?微带过渡，然后混频，滤波将30ghz提高到35ghz滤除不需要的谐波镜频以及三阶交调信号，为了弥补混频滤波的变频损耗，加一级功率放大器，此放大器采用hittle公司hmc283芯片，此上变频放大组件完成了上变频?滤波?放大功能。