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10篇 您的检索式:作者名="Chuanyan Li"
    题名 作者 年代 出处 被引量
1Relations Between Soil Properties and Selected Heavy Metal Concentrations in Spring Wheat (Triticum aestivum L.) Grown in Contaminated Soils显示文摘Zhangren Nan Chuanyan Zhao Jijun Li Fahu Chen Wu Sun 2002Water Air and Soil Pollution (-)2002,,1:1
2coli BL21 显示文摘Ma Chao Li Chuanyan He Nongyue et aLPreparation and characte- rization of monodisperse eoreshell Fe304@SiO2 microspheres and its application for magnetic separation of nucleic acids from E 2012Journal of Biomedical Nanotechnology2012,8,6:1
3Study on ecology of foulers on buoys in Dianbai, Guangdong, China显示文摘From May to July, 1985, foulers on eleven navigation buoys have been surveyed in Shuidongand Bohe Harbours of Dianbai, Guangdong. Foulers on different parts of buoys (side, bottom and in-side tail tube) were sampled. The thickness and cover area of foulers were measured in the field andall the foulers on an area of 30×30 cm^2 were taken back for lab. identification. Thirty-four quatita-tive samples and several qualitative samples have been got and five hundred and twenty-four sampleshave been classified.Lin Sheng, Huang Zongguo, Li Chuanyan, Zheng Chengxing and Wang JianjunThird Institute of Oceanography, Slate Oceanic Adrninistration, Xiamen, China 1990Acta Oceanologica Sinica1990,9,4:1
4Relations Between Soil Properties and Selected Heavy Metal Concentrations in Spring Wheat (Triticum aestivum L.) Grown in Contaminated Soils显示文摘Zhangren Nan Chuanyan Zhao Jijun Li Fahu Chen Wu Sun 2002Water Air and Soil Pollution (-)2002,,1:1
5Comparative study of the stoichiometric characteristics of karst and non-karst forests in Guizhou, China显示文摘Carbon (C), nitrogen (N), and phosphorous (P) levels and their stoichiometry in plant components (leaves, branch trunks, roots) of trees in a karst forest and non-karst forest are compared. The results show that the C contents, C:N and C:P ratios of dominant species in the karst forest were lower than those in the non-karst forest, but the N and P and the N:P ratio were higher;C:N:P ratios in plant organs of trees in the karst forest were in the order of trunks>roots>branches>leaves. However, C:N:P ratio in the non-karst forest trees were trunks>branches>roots>leaves. Moreover, ratio of C:N:P in trunks was highest and lowest in leaves in both forests. In non-karst forest trees, N:P was in the order of leaves> roots>branches>trunks. There were no significant differences in the ratio of N:P in different plant components of trees in the karst forest. However, in karst and non-karst forest trees, the ratio of N:P in leaves was highest;positive correlations between N and P contents, and N and N:P ratios were observed in both karst and non-karst forests (p<0.001). Negative correlations between P and N:P ratios (p<0.05) were observed in karst forest trees, while positive correlations were observed in non-karst forest trees.Yabing Zhang Chuanyan Zhou Wenqiang Lv Lihua Dai Jingang Tang Shaoqi Zhou Lihua Huang Anding Li Jianli Zhang 2019Journal of Forestry Research2019,30,3:1
6Calculation of the Phase Equilibrium of CO2–Hydrocarbon Binary Mixtures by PR-BM EOS and PR EOS显示文摘The phase equilibrium data of CO2 hydrocarbon binary mixtures are important for the design and operation of CO 2 ood- ing, coal liquefaction, and supercritical extraction processes. Numerous pieces of binary phase equilibrium data have been obtained. Thus, models for the accurate calculation of binary and multicomponent mixtures must be developed on the basis of existing data. In this work, 3578 vapor liquid phase equilibrium data points for 10 CO 2 hydrocarbon binary mixtures, including CO2 butane, CO 2 pentane, CO 2 isopentane, C O 2 hexane, CO 2 benzene, CO 2 heptane, CO 2 octane, C O 2 non- ane, CO 2 decane, and C O 2 undecane, were collected. The PR and PR-BM equations of state (EOS) in combination with relevant mixing rules were used to calculate the phase equilibrium data of the CO 2 hydrocarbon binary mixtures. The binary interaction parameter k ij in the PR EOS was temperature independent, whereas parameters in the PR-BM EOS were functions of temperature. Thus, the phase equilibrium data and other thermodynamic properties of the binary and multicomponent mixtures at di erent temperatures and pressures can be calculated by using the parameters obtained in this work. The PR-BM EOS performed better than the PR EOS, and the average absolute deviations over the temperature range of 255.98 408.15 K calculated by the PR EOS and PR-BM EOS were less than 5.74% and 3.36%, respectively. The results calculated by the two EOS were compared with those calculated by other models, such as PPR78, PR + LCVM + UNIFAC, KIE + PR EOS + HV, and PSRK. The phase equilibrium data of CO 2 butane decane, CO 2 hexane decane, and C O 2 octane decane ternary mixtures were calculated by the two EOS. The average overall deviations for the CO 2 mole fractions calculated by the two EOS were less than 7.66%.Chuanyan Li Yahui Gao Shuqian Xia Qiaoyan Shang Peisheng Ma 2019Transactions of Tianjin University2019,25,5:1
7Relations Between Soil Properties and Selected Heavy Metal Concentrations in Spring Wheat (Triticum aestivum L.) Grown in Contaminated Soils显示文摘Zhangren Nan Chuanyan Zhao Jijun Li Fahu Chen Wu Sun 2002Water Air and Soil Pollution (-)2002,,1:1
8Enhanced lumines- cence of Ca2MgSi207 :Eu2+ fibers by sol-gel assisted electro- spinning显示文摘Xu Chuanyan Guo Jiazhe Li Yadong 2013Optical Materials2013,35,5:1
9Study of fouling organisms at Tuoji Island in the Bohai Channel显示文摘From June 1984 to May 1985, monthly and seasonal panel tests of fouling organisms were carried out on rafts at Tuoji Island. Seventy - three species were obtained. The occurring frequencies of the following species are all at least 30%: Ectocarpus confervoides, Polysiphonia urceolata, Tubularia mesembryanthmum, Cfytia edwardsi, Tubulipora pulchra, Celleporella hyalina, Mytilus edulis, Hiatella arctica, Caprella acanthogaster, Corophium crassicome, Jassa cf.falcata and Podocerus cf . inconspicuus. Large or calcareous species are not dominant ones. The wet weight is comparatively light, the yearly wet weight being 9.12 kg m-2. Attaching seasons of major species are from June to October and no bio - attachment occurs between January and April. Fouling organisms at Tuoji Island differ rather greatly from those in the harbours along the continental coast, showing the charcteristics of fouling organisms in the northern island harbours of China.Wang Jianjun, Huang Zongguo, Li Chuanyan, Zheng Chengxing Lin Sheng Third Institute of Oceanography, State Oceanic Administration, Xiamen, China 1989Acta Oceanologica Sinica1989,8,2:0
10An ecological study on the fouling organisms in Yantai Harbour显示文摘Yantai Harbour (37°33′15″N , 121°23′42″E) is situated at the north coast of Shandong Peninsula and is a large fishing and commercial port of North China. From June 1983 to May 1984, a yearly panel test on fouling organisms was carried out at the non-fixed jetties in the inner and outer harbour. The test method was according to 'the MarineLi Chuanyan, Huang Zongguo, Wang Jianjun, Zheng Chengxing, Lin ShengThird Institute of Oceanography, State Oceanic Administration,Xiamen 361005, China 1991Acta Oceanologica Sinica1991,10,4:0
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