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| 1 | Effect of crystallization of CaO-P_2O_5-SiO_2-MgO-F^- glass-ceramics on its mechanical properties显示文摘The microstructure of CaO-P2O5-SiO2-MgO-F glass-ceramics during crystallization were investigated and the crystallized phases were identified with DTA (Differential Thermal Analysis), SEM (Scanning Electron Microscope) and XRD (X- ray Diffraction) techniques. The mechanical properties such as bending strength and fracture toughness, as well as their changes with advancing crystallization were determined. The results show that the changes of the mechanical properties are correlated with the microstructures. The sample heated up to 810℃ and soaked for 4h has smaller crystalline size and less volum fraction of fluorophlogopite, so it has higher bending strength (about 190 MPa), and higher crack toughness (about 2.63 MPa·m12). | Bing Yu, Kaiming Liang, and Shouren GuDepartment of Materials Science and Engineering, Tsinghua University, Beijing 100084, China (Received 2001-12-06) | 2002 | Journal of University of Science and Technology Beijing2002，9，3： | 4 |
| 2 | Basal internode elongation of rice as affected by light intensity and leaf area显示文摘Short basal internodes are important for lodging resistance of rice(Oryza sativa L.).Several canopy indices affect the elongation of basal internodes,but uncertainty as to the key factors determining elongation of basal internodes persists.The objectives of this study were(1)to identify key factors affecting the elongation of basal internodes and(2)to establish a quantitative relationship between basal internode length and canopy indices.An inbred rice cultivar,Yinjingruanzhan,was grown in two split-plot field experiments with three N rates(0,75,and 150 kg N ha−1 in early season and 0,90,and 180 kg N ha−1 in late season)as main plots,three seedling densities(16.7,75.0,and 187.5 seedlings m−2)as subplots,and three replications in the 2015 early and late seasons in Guangzhou,China.Light intensity at base of canopy(Lb),light quality as determined from red/far-red light ratio(R/FR),light transmission ratio(LTR),leaf area index(LAI),leaf N concentration(NLV)and final length of second internode(counted from soil surface upward)(FIL)were recorded.Higher N rate and seedling density resulted in significantly longer FIL.FIL was negatively correlated with Lb,LTR,and R/FR(P<0.01)and positively correlated with LAI(P<0.01),but not correlated with NLV(P>0.05).Stepwise linear regression analysis showed that FIL was strongly associated with Lb and LAI(R2=0.82).Heavy N application to pot-grown rice at the beginning of first internode elongation did not change FIL.We conclude that FIL is determined mainly by Lb and LAI at jointing stage.NLV has no direct effect on the elongation of basal internodes.N application indirectly affects FIL by changing LAI and light conditions in the rice canopy.Reducing LAI and improving canopy light transmission at jointing stage can shorten the basal internodes and increase the lodging resistance of rice. | Xuhua Zhong Kaiming Liang Bilin Peng Ka Tian Xiaojuan Li Nongrong Huang Yanzhuo Liu Junfeng Pan | 2020 | The Crop Journal2020，8，1： | 3 |
| 3 | Breakthrough of Methyethylketone and Benzene Vapors in Activated Carbon Fiber Beds显示文摘 | HUANG ZHENG-HONG KANG FEI-YU LIANG KAIMING | 2003 | Journal of Hazardous Materials B2003，98，： | 1 |
| 4 | Crystallization kinetics of MgO- Al2O3-SiO2 glass-ceramies显示文摘 | Shao Hua Liang Kaiming | 2004 | Ceram Int2004，30，10： | 1 |
| 5 | Crystallization mechanism and microstructure evolution of Li2O–Al2O3–SiO2 glass-ceramics with Ta2O5 as nucleating agent显示文摘 | Yaohui Li Kaiming Liang Bo Xu JianWei Cao | 2010 | Journal of Thermal Analysis and Calorimetry2010，，3： | 1 |
| 6 | Nano-crystal glass-ceramics obtained by crystallization of vitrified coal fly ash显示文摘 | Peng Fei Liang Kaiming Hu Anmin | 2004 | Fuel2004，83，1415： | 1 |
| 7 | Crystallization behavior and infrared radiation property of nickel-magnesium cordierite based glass-ceramics 显示文摘 | WANG Shuming LIANG Kaiming | 2007 | J Non-Cryst Solids2007，354，14： | 1 |
| 8 | Phase transformations of LizO- AlzOa SiOz glasses with CeOz addition显示文摘 | Hu Anmin Liang Kaiming | 2005 | Ceramics Interna- tional2005，，31： | 1 |
| 9 | Nano-crystal glass-ceramics obtained from high alumina coal fly ash 显示文摘 | PENG Fei LIANG Kaiming HU Anmin | 2005 | Fuel2005，84，4： | 1 |
| 10 | Crystallization Behavior of Anatase Films in Applied Electric Field Heating Process显示文摘In this research the TiO2 thin films were prepared by sol-gel dip coating. The crystallization of the films in the applied electric field heating process was thoroughly studied by many technique, differential thermal analysis (DTA), Raman spectroscopy and atomic force microscope (AFM). Furthermore the phase formation, microstructure and photo-catalytic activity of TiO2 film were studied under the condition of an electric field heating-treatment. It is found that the existence of applied electric field promotes the phase transformation from anatase to rutile. Studies on photo-catalytic degradation show that the photo-catalytic activity of TiO2 thin films in an applied electric field is higher. | Zhou Feng Liang Kaiming | 2006 | Journal of Rare Earths2006，24，z1： | 1 |
| 11 | Nano-crystal Glassceramics Obtained by Crystallization of Vitrified Coal Fly Ash显示文摘 | Fei Peng Kaiming Liang Anmin Hu | 2004 | Fuel2004，83，： | 1 |
| 12 | Nano-crystal Glass-ceramics Obtained by Crystallization of Vitrified Red Mud 显示文摘 | Fei Peng Kaiming Liang Hua Shao et at | 2005 | Chemosphere2005，29，： | 1 |
| 13 | High infrared radiance glass-ceramics obtained from fly ash and titanium slag显示文摘 | Wang Shuming Liang Kaiming | 2007 | Chemosphere2007，69，： | 1 |
| 14 | Influence of ultrasonic vibration on the mesoporosity and surface fractal dimension of resultant silica xerogels显示文摘 | HUANG Wenlai LIANG Kaiming CUI Shihua | 2001 | Mater Res Bull2001，36，： | 1 |
| 15 | Characterization of cordierite - based glass - ceramics produced from fly ash显示文摘 | Hua Shao Kaiming Liang Feng Zhou | 2004 | Journal of Non - Crystalline Solids2004，，337： | 1 |
| 16 | Nano-crystal glassceramics obtained by crystallization of vitrified coal fly ash显示文摘 | Peng Fei Liang Kaiming Hu Anmin | 2004 | Fuel2004，83，1415： | 1 |
| 17 | Nano-crystal glass-ceramics obtained from high alumina coal fly ash 显示文摘 | PENG Fei LIANG Kaiming HU Anmin | 2005 | Fuel2005，84，4： | 1 |
| 18 | Nano-crystal glass-ceremics obtained from high alumina coal fly ash显示文摘 | Peng Fei Liang Kaiming Hu Anmin | | 0，，4： | 1 |
| 19 | NO removal by electrospun porous carbon nanofibers at room temperature显示文摘 | Wang Mingxi Huang Zhenghong Takaaki Shimohara Kang Feiyu Liang Kaiming | 2011 | Chemical Engineering Journal2011，170，： | 1 |
| 20 | Microstructure and mechanical properties of MgOA1203SiO2TiO2 glassceramics显示文摘 | Hua Shao Kaiming Liang Feng Zhou | 2005 | Materials Research Bulletin2005，40，： | 1 |
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