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| 1 | Experimental Studies on Fuel Spray Characteristics of Pressure-Swirl Atomizer and Air-Blast Atomizer显示文摘In this work,the effects of fuel temperatures and pressure drops on the flow field and spray characteristics of a pressure-swirl atomizer were discussed using the Particle Imaging Velocimetry(PIV),Planar Laser Induced Fluorescence(PLIF)and Laser Particle Size Analyzer(LPSA)methods.Then the air-blast atomizer was selected to study the interaction of initial atomization and flow field.The effect of fuel-air ratio on the air-blast atomizer were also considered,where the fuel-air ratio was varied by adjusting mass flow rate of the air and fuel respectively.The results show that the spray angle of the pressure-swirl atomizer increases first and changes a little after the pressure drop higher than 0.5 MPa.However,more fuel concentrate on the central region,which is mainly caused by the increase of the proportion of small droplets with lower centrifugal force.The fuel temperature can improve the spray angle only in lower pressure drop,and it has a little effect under higher pressure drops.In addition,the fuel pressure drop has an obvious influence on the fuel distribution and flow field near the nozzle exit compared with the downstream.For the air-blast atomizer,the spray angle increases compared with the pressure-swirl atomizer for the introduction of swirl air.Furthermore,the spray angle decreases with the air mass rate increasing,and it increases with the fuel mass rate increasing.The distribution of velocity and droplet near the nozzle exit is influenced by the air mass rate,and the fuel mass rate mainly affects the distribution in the downstream.The fuel accumulates in the annular area below the nozzle,and the distribution of it changes little with the development along the axial direction. | WANG Kaixing FAN Xiongjie LIU Fuqiang LIU Cunxi LU Haitao XU Gang | 2021 | Journal of Thermal Science2021，30，2： | 1 |
| 2 | Cadmium decreases crown root number by decreasing endogenous nitric oxide, which is indispensable for crown root primordia initiation in rice seedlings显示文摘 | Jie Xiong Han Lu Kaixing Lu Yuxing Duan Lingyao An Cheng Zhu | 2009 | Planta2009，，4： | 1 |
| 3 | Fabrication and characterization of graphene derived from SiC显示文摘Using novel ideas for the fabrication of epitaxial graphene(EG)on SiC,two forms of graphene termed as vertical aligned graphene sheets(VAGS)and graphene covered SiC powder(GCSP)were derived,respectively,from SiC slices and SiC powder,aimed for applications in energy storage and photocatalysis.Herein,the fabrication procedures,morphology characteristics,some intrinsic physical properties and performances for applications in field effect transistor(FET)and cold cathode field emission source are revealed and analyzed based on the graphene materials.The EG on a 2-inch SiC(0001)showed an average sheet resistance about 720/with a non-uniformity 7.2%.The FETs fabricated on the EG possessed a cutoff frequency 80GHz.Based on the VAGS derived from a completely carbonized SiC slice,a magnetic phase diagram of graphene with irregular zigzag edges is also reported. | JIA YuPing GUO LiWei LU Wei GUO Yu LIN JingJing ZHU KaiXing CHEN LianLian HUANG QingSong HUANG Jiao LI ZhiLin CHEN XiaoLong | 2013 | Science China(Physics,Mechanics & Astronomy)2013，56，12： | 1 |
| 4 | Cadmium decreases crown root number by decreasing endogenous nitric oxide, which is indispensable for crown root primordia initiation in rice seedlings显示文摘 | Jie Xiong Han Lu Kaixing Lu Yuxing Duan Lingyao An Cheng Zhu | 2009 | Planta2009，，4： | 1 |
| 5 | Addendum to: Fabrication and characterization of graphene derived from SiC显示文摘Addendum to:Science China:Physics,Mechanics&Astronomy,2013,56(12):2386–2394doi:10.1007/s11433-013-5348-2The legends of the following Figures should be as follows:Figure 3 AFM morphologies and Raman spectra of a EG on a 2 inch SiC(0001)measured at five representative regions.(a)AFM Morphology reproduced from ref.[14]with permission from Science China Press and Springer publishing,(b)Raman spectra.Figure 6 SEM images of the VAGS.(a)Cross-section image of the VAGS;(b)and(c)are the top view images of the as-grown VAGS and the VAGS after top graphene layer removed reproduced from ref.[16]with permission from Wiley-VCH publishing. | JIA YuPing GUO LiWei LU Wei GUO Yu LIN JingJing ZHU KaiXing CHEN LianLian HUANG QingSong HUANG Jiao LI ZhiLin CHEN XiaoLong | 2014 | Science China(Physics,Mechanics & Astronomy)2014，57，5： | 0 |
| 6 | 独立院校“分层教学、精准培养”教学模式构建显示文摘随着长三角经济转型的快速发展,社会对人才的需求呈现出多样化趋势,应用型独立院校必须要主动适应社会变化,为满足社会经济发展的人才需求而服务,这就要求应用型独立院校在教育理念、培养目标、教学模式等方面进行改革。宁波大学科学技术学院应用化学专业因材施教,以“分类成才、精准培养”的培养目标为导向,以“分层教学、精准培养”的教学体系为核心,构建人才培养新模式,为应用型独立院校教学改革提供一条新的思路和方法。 | 仇晓阳 LU Kaixing 刘淑娟 方振兴 周高旗 朱燕芳 | 2022 | 宁波教育学院学报2022，24，5： | 0 |
| 7 | Salt-induced difference between Glycine cyrtoloba and G.max in anti-oxidative ability and K^+ vs. Na^+ selective accumulation显示文摘To characterize differences in soybean resistance to salt stress, two soybean species, the wild salt-tolerant soybean Glycine cyrtoloba(serial number ACC547) and the cultivated salt-sensitive soybean G. max(cv. Melrose) were treated with 0, 50, 100, or 150 mmol L-1Na Cl for 5 days. A series of physiological parameters were determined in both shoots and roots, including content of chlorophyll(Chl) and malondialdehyde(MDA); electrolyte leakage(EL); hydrogen peroxide(H2O2) concentration; superoxide oxygen radical(O2-)production rate; activities of several enzymes including superoxide dismutase(SOD),catalase(CAT), and peroxidase(POD); and selective ion(Na+and K+) accumulation. Our results showed that the relative salt tolerance of ACC547 was associated with lower loss of Chl content; lower MDA content, EL, H2O2 concentration, and O2-production rate in both shoots and roots; higher POD activity caused by new isoforms in roots; and higher K+concentration and K+/Na+ratio in shoots. These results suggested that relative lower membrane injury, efficient K+vs. Na+selective accumulation, and newly induced POD isoenzymes are mechanisms of salt tolerance in soybean. | Kaixing Lu Wona Ding Shihua Zhu De'an Jiang | 2016 | The Crop Journal2016，4，2： | 0 |
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