检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:陈骏[1] 朱聪 周廷付 CHEN Jun;ZHU Cong;ZHOU Tingfu(College of Science,Kaili University,Kaili 556011,China)
出 处:《电声技术》2019年第1期53-54,70,共3页Audio Engineering
基 金:贵州省教育厅科技拔尖人才项目(黔教合KY字[2016]104);国家自然科学基金(11465011);贵州省自然科学基金(黔科合J字[2014]2150号);凯里学院博士教师专项课题(BS201326)(课题负责人皆为陈骏)
摘 要:电磁波中特殊频段的微波在我们社会生活中有着特别广泛的应用。首先使用ZKY—WB微波光学实验仪测量了反射微波随着随着接收器角度变化的强弱。然后通过二次函数拟合处理前面测量的实验数据,发现当微波的入射角45度的时候,接收器接收到微波最强的位置在44. 98度的位置。这一结果比普通实验提高了接近一个数量级的精度,可见在4. 9%的误差范围内微波是满足电磁波的反射规律的。Microwaves in special frequency bands in electromagnetic waves have a particularly wide range of applications in our social life.First,the ZKY-WB microwave optical experiment instrument was used to measure the intensity of the reflected microwave as it changes with the angle of the receiver.Then,the experimental data measured previously was processed by quadratic function fitting,and it was found that when the incident angle of the microwave was 45°,the receiver received the strongest position of the microwave at 44.98°.This result is closer to an order of magnitude accuracy than the ordinary experiment,and it can be seen that the microwave satisfies the reflection law of electromagnetic waves in the error range of 4.9%.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.28