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The triangular-lattice highly birefringent photonic crystal fibers(PCFs) with gradually increasing diameter of the air h......
Tuning a nano-pillar array for enhancing the photoluminescence extraction efficiency of GaN-based li
We demonstrate the fabrication of hexagonal nano-pillar arrays at the surface of GaN-based light-emitting diodes (LEDs) ......
Long-period grating inscription on polymer functionalized optical microfibers and its applications i
We demonstrated long-period grating(LPG) inscription on polymer functionalized optical microfibers and its applications ......
We fabricate the Tm-doped double cladding silica fiber by using the vapor-solution hybrid-doping method,then build up an......
Calculation of the Composition Profile of a Functionally Graded Material Produced by Co-sedimentatio
A sedimentation method is proposed to fabricate functionally graded materials (FGMs) with the continuous andsmooth vari......
The pure iron was melted and deoxidized by metallic Al and rare earth elements La, Ce and Y respectively at 1600℃ in a......
Evaluation of the effective thermal conductivity of composite polymers by considering the filler siz
We present an empirical model for the effective thermal conductivity (ETC) of a polymer composite that includes dependen......
This paper describes an ethylene glycol(EG)-assisted approach to the ultralong Sb2S3 nanowires,formed by a simple hydrot......
Air-source heat pump coupled with economized vapor injection scroll compressor and ejector:Design an
Ejector can utilize high pressure energy from liquid mechanism,it can be used in heat pump system coupled with economize......
Microwave absorption properties of a double-layer absorber based on nanocomposite BaFe_(12)O_(19)/α-
The nanocomposite BaFe12O19/α-Fe and nanocrystalline α-Fe microfibers with diameters of 1–5 μm, high aspect ratios a......
Percutaneous coronary intervention (PCI) with drug-eluting stent implantation has been proved efficient to reduce compli......
Titanium dioxide(TiO2) films were prepared by cone - jet mode electrospraying a titanium ethoxideprecursor solution onto......
THE UNIQUE PROPERTIES OF THE SOLID-LIKE CONFINED LIQUID FILMS:A LARGE SCALE MOLECULAR DYNAMICS SIMUL
The properties of the confined liquid are dramatically different from those of the bulk state, which were reviewed in th......
For quenching of age hardenable aluminium alloys today predominantly aqueous quenching media are used, which can lead du......
Molecular Simulation of Hydrogen Adsorption Density in Single-Walled Carbon Nanotubes and Multilayer
The adsorption of hydrogen onto single-walled carbon nanotubes (SWCNTs) was studied by molecular dynamics (MD) sim’lati......
Early leaf spot is an important disease of peanut,seriously affecting the yield of peanut. The inhibitory effects of dif......
4-Bromobenzaldehyde thiosemicarbazone Schiff base (4-BBTS) and its Cu(II), Zn(II), Co(II) and Ni(II) complexes were synt......
There is evidence from in vitro and animal studies that endothelin is a major regulator of retinal blood flow. We set o......
The Gas-filled Recoil Separator built in one of the terminals of HIRFL needs to be sent helium pressure of 100 Pa as a s......
森林生态系统是陆地生态系统的主体,而粗木质残体(CWD)是森林生态系统中重要的物质,是联系森林生态系统碳库储存、养分循环、群落......
本试验旨在研究筛片孔径、调质温度、模孔直径的不同工艺参数组合对肉鸡颗粒饲料加工质量、生长性能和养分表观消化率的影响。以玉......
2010年1～6月在建水县李浩寨油茶苗圃基地对云南省已认定的5个油茶良种（云油茶3号、4号、9号、13号、14号）进行了嫁接育苗试验.结果表......
本项研究表明,刺槐优良无性系石林、箭杆、73001和73042一年生插条苗的生长速度呈现慢快慢的节律。高、径生长及苗木各器官生物量......
公路绿化是国土绿化的重要组成部分,对于促进社会经济和自然生态系统的和谐发展具有重要的作用。以北京市顺平路(S305)顺义段两侧......
对14 a生不同种源家系红皮云杉营建的子代测定林的树高和胸径进行调查，并对其进行方差分析和多重比较，结果表明：不同家系间的树高和胸......
考虑斜拉索直径、塔架高度和斜拉索与塔架连接间距三方面因素，利用有限元法对斜拉跨越的结构形式进行优化分析。结果表明，斜拉索的尺......
在充分考虑钻头喷嘴直径对井底流场影响的基础上,建立了与实际相接近的刮刀钻头井底流场物理模型,在计算流体力学软件Fluent中,将C......
本文证明了文［１］提出的一个猜想。...
以有机硅微球作为光扩散剂填充到聚碳酸酯(PC)中制备光扩散板,研究了光扩散剂粒径大小对光扩散板光学性能和力学性能的影响。结果......
研究了围长为2的无限布尔方阵的本原性，通过无限有向图D（A）的直径给出了这类矩阵的本原指数的上确界，最后证明了直径小于等于d且围长为......
设γｃ（Ｇ）和ｄｃ（Ｇ）分别表示连通图Ｇ的连通控制数和连通控制划分数，本文证实了有提出的一个猜想：γｃ（Ｇ）＜３ｄｃ（Ｇ）......
针对48英寸大口径厚壁直缝焊接钢管的生产要求,通过对卷曲式JCOE制管过程芯轴卷曲成形时钢板回弹量的理论分析计算,提出了根据回弹......
EHarary和A．J．Schwenk给出了一个开放性问题：什么样的图具有互不相同的特征值？到目前为止关于这方面的研究还很少．在本文中，将完全刻画了......
在黑龙江省中部山区山杨阔叶混交林内设立样地2个,经调查对林分的树种组成和直径分布进行了分析研究,结果表明:山杨阔叶混交林组成......
通过对渭北黄土高原刺槐人工林最大林木的树干解析和年轮分析描述了林分最大两株林木的树高、直径和材积生长过程.结果表明,矮林树......
论述了应用计算机图像处理和识别技术来识别不规则圆形类目标的问题，以成捆原木端面图像为实例，提出一种原木端面检尺直径识别的算法......
近年来，随着全社会环保意识的增强，具有保护城市道路环境优势的非开挖内衬修复埋地管道技术逐步被社会各界所接受。如何科学地认识和......
以GT1和RRIM600两种实生苗为巴西橡胶树砧木材料和GT1、RRIM600和PR107无性系及其砧木自身芽4种接穗材料进行成对芽接，研究了橡胶树......
介绍了引射装置的工作原理及其在反循环取心钻头体上的应用，运用FLUENT流体工程仿真软件分别对不同倾角与不同直径引射孔内部形成的......
在3G网络下,融合和实时是计费系统的发展趋势。本文提出了基于3GPP参考架构下的一种融合在线计费的实现方案,实现了语音和数据、移......
文章通过LTE网络测试仪这个平台完成了对LTE系统S6a接口中的Diameter协议信令的监测,阐述了LTE网络测试仪的整体设计方案,介绍了S6......
