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    题名 作者 年代 出处 被引量
1Synthesis and electroluminescent properties of a novel terbium complex显示文摘Zheng Youxuan Shi Congyun Liang Yujun 2000Synthetic Metals2000,114,3:1
2Investigation of PAT for advanced sulphoaluminate MDF cement显示文摘Huang Congyun Yuan Runzhang Long Shizong 2005Journal of Wuhan University of Technology - Mater Sci Ed2005,,1:1
3Synthesis and electroluminescent properties of a novel terbium complex显示文摘Zheng Youxuan Shi Congyun Liang Yujun 0,,:1
4Synthesis and electroluminescent properties of a novel terbium complex显示文摘Zheng Youxuan Shi Congyun Liang Yujun Lin Qin Guo Chuan Zhang Hongjie 2000Synthetic Metals2000,114,:1
5Synthesis and electroluminescent properties of a novel terbium complex 显示文摘Zheng Youxuan Shi Congyun Liang Yujun 2000Synthetic Metals2000,114,:1
6Dissipation of pyraclostrobin and its metabolite BF-500-3 in maize under field conditions显示文摘Xiangwei you Congyun liu Fengmao liu Yanping liu Jiannan dong 2012Ecotoxicology and Environmental Safety2012,,:1
7A method for calcu lating the absorption coefficient of a multi-layer absorbent using the electro-acoustic analogy 显示文摘ZHU Congyun HUANG Oibai 2005Applied Acoustics2005,66,:1
8Famoxadone residue and dissipation in watermelon and soil显示文摘Liu Congyun Qin Dongmei Zhao Yuzhen 2010J Ecotoxicology and Environmental Safety2010,73,:1
9Dissipation and residueof 2,4-disooctyl ester in wheat and soil显示文摘Liu Congyun Li Li Wang Suli 2012Environ MonitAssess2012,184,42:1
10Theoretical study on the reactions of CF/CCl with O 2显示文摘Congyun Shi Yanfei Zhou Guanghui Wang Sufan Wang 2009Journal of Molecular Structure: THEOCHEM2009,,1:1
11Research on active absorption and active isolation using piezoelectric ceramics显示文摘Zhu Congyun Shang Huichao Du Hong 2007Journal of Low Frequency Noise Vibration and Active Control2007,27,4:1
12Behavior of mixed formulation of metalaxyl and dimethomorph in grape and soil under field conditions显示文摘Congyun Liu Kai Wan Jianxiang Huang Youcheng Wang Fuhua Wang 2012Ecotoxicology and Environmental Safety2012,,:1
13Research on the Sound Characteristic in the Active Sound Absorption and Isolation of the Piezoelectric Ceramics显示文摘The sound characteristic of the piezoelectric ceramics is posed for the excellent mechanic and electric coupling performance of piezoelectric material.Two pieces of piezoelectric ceramic are used as materials of active absorption and active isolation,two pieces of PVDF with equal distance are placed in the front of the material in order to measure the incidence plane wave and the reflected wave,the voltages are applied on the surface of the material in order to make the reflected wave and transmission wave be zero using the adaptive controlling.At last,emulation is carried out with plane wave,and good absorption and isolation effect is achieved.congyun zhu jigao niu fujie lu huifu xing guofang ding 2017Journal of Harbin Institute of Technology(New Series)2017,24,3:0
14Research on Sound Absorption Method of Perforated Tube with Shunt Hedge显示文摘The exhaust flow velocity of the engine is an important parameter affecting the comprehensive performance of the muffler.The exhaust flow velocity increases by the regenerated noise generated in the muffler,which makes the sound absorption effect of the muffler worse.In order to solve this problem,a sound absorption method was proposed to reduce the flow rate of exhaust air by diverting and hedging the exhaust air,so as to improve the sound absorption.First of all,the airflow into the muffler was shunted by a conical shunt unit.Subsequently,the airflow entered the cavity of the perforated tube through the hole on the perforated tube.When the airflow was offset in the cavity of the perforated tube,it could reduce the flow rate of the exhaust airflow and improve the sound absorption effect.It could be concluded that the influence factors and the characteristics of the transmission loss were obtained by dividing the anechoic sub units of the whole structure,calculating the transfer matrix,and analyzing the function relationship between the independent variable and the dependent variable of the transmission loss,and the theoretical model was verified by experiments.The results of the experiment showed that the proposed sound absorption method can keep the transmission loss at a stable state under the condition of high⁃speed exhaust flow.For example,when the inlet air velocity increases from 15 m/s to 45 m/s,the maximum reduction of transmission loss is 6.5 dB in the range of 0-3000 Hz,which proves that the structure has a good effect of sound absorption.Renqi Zhang Congyun Zhu Guofang Ding Qibai Huang 2022Journal of Harbin Institute of Technology(New Series)2022,29,2:0
15Discovery of the Changtu Fauna in the Xia' ertai and Hulan Groups in Liaoning and Jilin and Its Significance显示文摘The Ordovician Changtu Fauna is recently discovered in the Xia’ ertai and Hulan Groups in northernLiaoning-central Jilin. The fauna, containing 10 genera and 14 species (including 3 new genera, 9 new speciesand an unidentified species), is closely related in evolution with the Early Cambrian Qinghezhen Fauna. Thediscovery of this fauna is significant to the study on the age of the strata, Ordovician biostratigraphy and geo-logical evolution of the tectonostratigraphical terrane on the northern margin of the Sino-Korean plate.Liu Xiaoliang Chen Congyun Yang Xuezeng Yang Sen Zhang Jiongfei Gao Yuhua Shenyang Institute of Geology and Mineral Resources, Chinese Academy of Geological Sciences, Shenyang, Liaoning Sun Sheping 1992Acta Geologica Sinica(English Edition)1992,66,4:0
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