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With the development of science and technology, people’s living environment quality requirements gradually increased, p......
Emerging and Innovative Materials for Hydropower Engineering Applications:Turbines,Bearings,Sealing,
The hydropower sector is currently experiencing several technological developments.New technologies and practices are em......
关于达斡尔族族称与族源问题欧南·乌珠尔最近翻阅了诸如《对达斡尔族称及族源问题的看法》、《达斡尔族族源研究的新途径》、《达......
3D multiphysic simulations of energy field and material process in radial ultrasonic rolling electro
The radial ultrasonic rolling electrochemical micromachining (RUR-EMM) combined rolling electrochemical micromachining (......
Mode transition from adsorption removal to bombardment removal induced by nanoparticle-surface colli
The effects of impacting particles from a jet of liquid on the removal of a surface material (on the impacted workpiece)......
In experiments searching for rare signals,back-ground events from the detector itself are some of the major factors limi......
This paper describes a design optimization study of the composite egg-shaped submersible pressure hull employing optimiz......
In this paper, the course of the filtration is analyzed.In order to study the filtration efficiency of the filter materi......
This paper briefly analyses the main technical ways and development trends of automotive lightweight. The pathways mainl......
本文根据液压制动夹钳支持销的工作原理与载荷条件，以CRH2高速动车组的制动参数为依据，利用HyperWorks软件强大的前处理功能，建立系统......
The material is one of the most important issues in nuclear fission and fusion energy technology,and we have made some a......
In this study, the adiabatic film cooling effectiveness and conjugate heat transfer characteristics for a circular hole ......
Finite element model of an amphibious aircraft is built by using MSC.Patran software and the aircraft water landing is s......
Fluorescence of Nanocomposite Materials with hydroxyl-functionalized Ionic Liquid Confined into Meso
...
Civil engineering is the critical foundation of society, contributing significantly to the development of human progress......
PVDF(Polyvinylidene Fluoride) and its copolymer piezoelectric thin film have the characteristics of fast response,high s......
Combination of reaction ion etching and dynamic chemical etching for improving laser damage resistan
An effective combined process of reaction ion etching (RIE) and dynamic chemical etching (DCE) is applied for significan......
This study analyzed the materials used for casting a steel temple bell in the third year of Sungjong(1298) of Yuan dynas......
An individual conceives of his "quality of life" (QOL) according to what type of life he wishes to follow.The paramete......
Experimental Study on Physical Properties and Deposition Law of Dam Building Materials for Valley-Ty
Statistics shows that,tailing pond in China features large quantity,small size,low safety level and improper design of m......
采用高温固相法制备了一种近紫外和蓝光激发型Ca2BO3ClEu2 黄色发光材料。以460 nm蓝色光为激发源，测得Ca2BO3ClEu2 材料的发射光谱......
掺铒光波导放大器在工作波长为1.5 fim的集成光通讯中有广泛的应用前景。它具有高增益, 抽运阈值低, 器件尺寸小,易于集成的特点。......
采用超声波悬浮液法，合成了组成为Ba1-xSi2O2N2xEu2 (0.01≤x≤0.08)的蓝色荧光粉，用X射线衍射仪、荧光光谱仪分别对其结构及发光性......
通过改变表面的锚定条件,可以在不借助外部条件的情况下获得热力学稳定态的长程有序的螺旋结构。通过调节沉积在硅晶片上的液晶聚......
研究了两束激光作用下的上转换三维(3D)立体显示，所用材料为ZBLANPr，Yb氟化物玻璃。所用的两束激光是波长分别为960 nm（半导体激光器）......
在特定的气体氛围下，用一定能量密度的超短脉冲激光连续照射单晶硅片表面，或者离子注入在硅中引入硫族元素等方法，可在硅表面得到具有......
为了研究ZnO的光学特性随溶液浓度变化的规律，采用水热法在低温条件下合成了具有六方纤锌矿结构的纳米ZnO材料。分别对样品的形貌、......
稀土掺杂纳米材料具有优异的光子上转换性能，在纳米光子学、生物成像与诊疗和生命科学等前沿领域展现出广阔的应用前景。与常规发光......
聚合物基质光学均匀性好、对抽运光和染料激光透过率高、与染料分子相容性好、制备简单、成本低。制备了吡咯甲川567(1, 3, 5, 7, ......
β-Ga2O3 作为宽禁带半导体材料, 以其优越的光学性质、电学性质和广阔的应用前景近年来受到国内外学者的广泛关注。基于本研究团......
In this paper,the ballistic impact experiments,including impact test chamber and impact double-spaced plates,were conduc......
B, N-Co-doped Carbon Tubes with P Encapsulated in 3D Graphene Aerogel for High-stable Lithium-ion Ba
Li-related anodes with stable ability and excellent rate performance are urgently being pursued to overcome the slow kin......
Traditional cooling systems have been posing a significant challenge to the global energy crisis and climate change due ......
[Objectives]To study the effects of different material ratios on the dissolution of Tongmai pills.[Methods]Based on mixt......
Zinc Oxide(ZnO)has been extensively applied as electron transport material(ETM)in perovskite solar cells(PSCs)since the ......
According to the survey investigated by American Population Reference Bureau in 2011， there are 46.3% American women are ......
Good morning. Ladies and gentlemen. It’s my great honor to be here with you on this sunny morning， but I still feel a li......
【Abstract】Intrinsic Fundamental Frequency （here after IF0） is a universal phonetic effect which discloses the correlatio......
1. Introduction With the rapid development of China and the globalization， tourism is gradually becoming a crucial par......
In the late 1870 s， the American black literature field emerged a group of outstanding black woman writer， literary fame i......
<div style=“text-align:justify;”> In this work, we have proposed a scattering spectra-based method for inverting the s......
Suppress voltage decay of lithium-rich materials by coating layers with different crystalline states
Li-rich oxides are considered as the most commercial potential cathode materials due to the high theoretical specific di......
Directional assist (0 1 0) plane growth in LiMnPO4 prepared by solvothermal method with polyols to e
Phosphate material LiMnPO4 is popular for its high energy density(697 W·h·kg-1)and safety.When LiMnPO4 crystal grows,t......
Fluorine substitution position effects on spiro(fluorene-9,9’-xanthene) cored hole transporting mate
Fluorine substitution in molecular design has become an effective strategy for improving the overall performance of orga......
A Study on the Prevalence of Musculoskeletal Disorders among Ageing Workforce of Indian Construction
Ageing work force is one of the leading causes behind the depletion in the growth rate of the labor force in constructio......
Influence of synergistic effect of LiNi_(0.8)Co_(0.15)Al_(0.05)O_(2)@Cr_(2)O_(5)composite on the ele
LiNi0.8Co0.15Al0.05O2@Cr2O5composite electrode combines the high rate-capability characteristics of NCA with the stabili......
Layered two-dimensional(2 D)materials have received tremendous attention due to their unique physical and chemical prope......
The psychological mechanism of reward is to form operational conditioned reflex through positive reinforcement and negat......
Mineralogical, Geochemical and Physico-Chemical Characterization of Clay Raw Materials from Three Cl
The characterization of clay raw materials of three clay deposits from Northern Cameroon was investigated. The three dep......
Recently,significant efforts have been directed at overcoming the limitations of conventional rigid optoelectronic devic......
