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[期刊论文] 作者：Zhang, Boyan, Cai, Qingyu, Lu,,
来源：系统工程与电子技术：英文版 年份：1998
ＣｏｍｐｕｔｅｒＣｏｎｔｒｏｌＴｅｃｈｎｉｑｕｅｓｏｆＰｈａｓｅｄＡｒａｙＲａｄａｒｓＺｈａｎｇＢｏｙａｎ，ＣａｉＱｉｎｇｙｕ＆ＬｕＪｉａｎｘｉｏｎｇＢｅｉｊｉｎｇＩｎｓｔｉｔｕｔｅｏｆＲａｄｉｏＭｅａｓｕｒｅｍｅｎｔ，１００８５４，Ｐ．Ｒ．Ｃｈｉｎ.........
Measurement of reflected second harmonics and nonlinearity parameter using a transducer with complex
[期刊论文] 作者：MA Qingyu LU Rongrong ZHANG Do,
来源：声学技术 年份：2003
Measurement of nonlinearity parameter using the second-harmonic reflective model is studied. A new kind of compound transducer is designed and fabricated for th...
[期刊论文] 作者：Qingyu LU,Wei XIN,Jiangli NIE,,
来源：亚洲农业研究:英文版 年份：2019
At present,all kinds of pollutants are discharged into the landscape water body,and the landscape water body is mostly static or slow flow state. This leads to...
Measurement of reflected second harmonics and nonlinearity parameter using a transducer with complex
[期刊论文] 作者：Ma Qingyu,LU Rongrong,ZHANG Do,
来源：声学技术 年份：2004
Measurement of nonlinearity parameter using the second-harmonic reflective model is studied. A new kind of compound transducer is designed and fabricated for th...
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