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研究了三子镜结构与由6个子镜构成的三臂形稀疏孔径结构,分析了两种孔径结构的特点。从光瞳函数出发推导出三子镜与三臂形稀疏孔径......

为了提高超分辨光学波动成像（SOFI）显微技术的实时性，提出了一种结合图像滤波的SOFI算法。对获取的多帧图像先进行滤波处理，再根据多帧......

以低浊水为原水，开展生产废水回用技术研究，发现净水厂生产废水回用能够同时实现节水和节药的目的。中试结果表明，生产废水回用存在最......

Sm-filled skutterudites SmxCo4Sb12 (x=0.1, 0.2, 0.5) were synthesized via high pressure and high temperature (HPHT) tech......

The micro-channels usually refers to structural channels of minerals with aperture in the range of 0.3 nm to 2.0 run. Su......

[PtDMBA(SO4)H2O]H2O crystals belong to the orthorhombic system,a=11.073(3),b=9.672(2),c=21.156(7)A,space group C2cb,z=8......

Symbiosis to Anabaena-free Azolla has been re-established by placing indusium containing Anabaena onto the Anabaena-fre......

Short-wave infrared(SWIR) detectors combining AlAs∕In_(0.53)Ga_(0.47) As∕AlAs double barrier structure(DBS)with In_(0.......

A wavelength-swept laser is constructed using a free space external cavity configuration coupled with a fiberbased ring ......

In order to seek the economical, practical and effective method of obtaining the thickness of broken rock zone, an emerg......

Classical micromechanical methods for calculating the effective moduli of a heteroge-neous material are generalized to ......

Pickling waste liquid of the steel industry is included in National Hazardous Wastes Catalogue because of its high corro......

In practice, the process data is the most important. We need to manage the data with the certain format in both Online a......

阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......

The prevalence of hepatitis C virus(HCV) infection amongst patients with chronic kidney disease(CKD) and end-stage renal......

The boundary-volume integral equation numerical technique can be a powerful tool for piecewise heterogeneous media,but i......

若有家庭经历失去孩子的可怕噩梦,Luigi Quintos就会借助艺术,用濒死婴儿的肖像画来安慰他们。 If families experience the terr......

To study the possibility of detecting the crossing channel by using a traditional logging tool, acoustic field generate......

Dawsonite, NaAlCO3(OH)2, is widespread as a cement, replacement and cavity filling in Hailaer Basin in China and Bowen-G......

A new phase with the appropriate composition of Ti_3Co_2Si is found to exist at 1100℃. The X-ray diffraction of this ph......

[Objective] Hyperoside in Acanthopanax setchuenensis Harms ex Diels and A. leucorrhigus var. fulvescens Harms & Rehd was......

This paper reports the electrochemical properties of sulpiride at a mercury electrode, especially its adsorptive charact......

The adsorption isotherms of four activated carbons (Norit RB1, Chemviron BPL, Monolit, and Ambersorb-572) have been exam......

It was reported by American media on July. 16th, 2003 that 14 American furniture manufacturing enterprises will submit t......

Wormlike micelles,obtained in anionic surfactant sodium oleate(NaOA) solutions in the presence of sodium phosphate (Na_3......

Microwave absorbing properties of the carbonyl iron particles filled epoxy-silicone resin coatings showed visible degres......

Casting-cold extrusion technology was presented to fabricate aluminum/copper clad composite,and copper tubes with differ......

A special neutron diagnostic system is proposed that facilitates the measurementof neutron fluxes and spectra in the ne......

A distribution of the magnetic field produced by permanent magnets in the DNBion source is calculated and analyzed in o......

In present paper, a ladle–tundish–mold CFD model and a macrosegregation model were utilized to investigate the effects......

On the basis of observatioal data of more than one hundred faults in China and the apparent correlation between fault a......

Vacuum brazing of TiAl alloy to 40Cr steel sheets was conducted with newly developed CuTiNiZrV amorphous foils. It was f......

Marine inorganic photochemistry, as one of the important branches of marine chemistry, is significantly connected with m......

Intensity flicker is a common form of degradation in archived film. Most algorithms on this distortion are complicated a......

A fast video stabilization method is presented, which consists of sub-image phase correlation based global motion estima......

Indoor contaminants jeopardize people's health and may even cause serious consequences under extreme conditions. Therefo......

时尚与复古,这对看似水火不容的矛盾终于要被打破了!一向善于把握时尚脉搏的国际知名运动品牌REEBOK,于2009秋冬再度推出男子经典......

首先找到QQ的安装目录:比如“C:/Program Files/Tencent/qq”.在“IMSkin”目录下找到IMSkin.ini文件,用记事本打开并编辑:......

A novel method of linear demodulation based on edge filter is presented. An experimental system is built up in which LP......

The research of robot localization aims at accuracy,simplicity and robustness.This article improves the performance of p......

Bitumen requirement in hot mix asphalt (HMA) is directly dependent on the surface area of the aggregates in the mix, whi......

In this paper, we demonstrate the acetylehe (C2H2) sensor with high sensitivity using a hollow-core photonic bandgap fib......

Hydrophilic characteristics of rocks are affected by their microscopic pore structures,which clearly change after water ......

随着舰船装备上电磁环境的日益复杂化，电控柜类产品安装前一般都需依据相关标准进行电磁兼容测试。屏蔽、滤波和接地是电磁兼容测试......

通过调研对国内外文丘里洗涤过滤型FCVS性能评价进展进行了阐述与比较,指出国内开展文丘里洗涤过滤型FCVS出厂性能评价不全面,需进......

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针对石膏矿采空区处理不当所引起的一系列安全事故,以某石膏矿为例在分析其基本情况的基础上,对比采空区不同治理方式的优劣势,确......

针对电子文件向档案数据库归档环节,往往需要大量更改文件名的问题,文章梳理了如何借助C#语言编写相应的桌面应用程序,以实现文件......

以乳清蛋白(WPC)为基质,研究不同成膜方法对乳清蛋白膜性能的影响以及应用特性。结果表明,物理法的最佳成膜工艺条件为pH 8.0,超声......