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In this study, piezoelectric elements were added to a reciprocating friction test bench to harvest friction-induced vibr......
Chemical softener (Cepreton UN) is used to soften the cellulosic fiber (cotton) in the textile industries to make clothe......
Aim: To evaluate the role of polychlorinated biphenyls (PCBs) as a potential environmental hazard in the deteriora-tion......
为提升C.I.颜料红31的亲水性，使之更加适用于水性油墨，在颜料生产的偶合过程中选用2-羟基-3-萘甲酰基-（4＇-氯-2’，5’-双甲氧基）苯胺（色酚......
Based on the theory of vehicle-track coupled dynamics and gear system dynamics, a locomotive-track coupled spatial dynam......
Iodide analysis by ion chromatography on a new stationary phase of polystyrene-divinylbenzene agglom
A new stationary phase for iodide ion analysis has been developed. The cationic polymerepichlorohydrin-dimethylamine(PEP......
Aromatization over nanosized Ga-containing ZSM-5 zeolites prepared by different methods: Effect of a
Nanosized Ga-containing ZSM-5 zeolites were prepared via isomorphous substitution and impregnation followed by character......
In this study, PAN 4.77 g was placed in a beaker filled with 100 ml mixed liquor (acetonitrile 80 ml, DMF 20 ml). After ......
147Sm is one of natural α emitter nuclide. The 147Sm-143Nd dating method established by Lugmair plays an important role......
April 29th,at the Metropolitan Pavilion on West 18thStreet in New York,Pepcom held its EcoFocus press/ana-lyst showcase ......
Based on studies on more than 40 alkali-rich intrusions in China, rocks of this family are divided into three groups (al......
An Ni/Au Schottky contact on an AlGaN/GaN heterostructure has been prepared. By using the peak-conductance model, the th......
Mesdames et Messieurs les membres du jury,bonjour ! Avec la mondialisation,s’est élargi l’éventail des acteurs agis......
Spatial Distribution of Polychlorinated Biphenyls (PCBs) Contaminants in the Tidal-flat Sediments of
PCBs pollutants are measured on tidal-flat sediments of Yangtze estuary by a high resolution capillary column gas chroma......
Diagenetic behavior of synthetic surfactants in marine sediments: Field studies vs. laboratory tests
Synthetic surfactants are among the most widely used chemicals in the world (around 10 millions of tons are produced per......
Objective:Simple tests like direct smear of the acid fast bacilli(AFB) and Mycobacterium culture could assist the diagno......
By expressing the wave functions in the form of Fourier-Bessel series,the analytical solution for the two-dimension scat......
Influence of intralipid on free propofol fraction assayed in human serum albumin solutions and human
Aim:It is generally assumed that only unbound drugs can reach the site of actionby diffusing across the membranes and e......
The Eu(Ⅲ) ion, as a luminescent probe, is incorporated into a novel nanotube-contained polyorganosiloxane (POS), which......
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Effect of partial pressure of reactive gas on chromium nitride and chromium oxide deposited by arc i
The effects of reactive gas partial pressure on droplet formation, deposition rate and change of preferred orientation o......
Analysis of the cracks formation on surface of extruded magnesium rod based on numerical modeling an
To reduce the surface cracks of extrusion rod for AZ31 magnesium caused by nonho-mogeneous metal flow in extrusion proce......
Investigation on the amounts of Na_2CO_3 and sulphur to obtain pure Y_2O_2S and up-conversion lumine
The process to prepare pure phase of hexagonal Y2O2S was investigated. Effect of mixed flux of Na2CO3 and S amounts was ......
Seek for Closer Ties beyond Energy——Exclusive Interview with H.E.Dr.Javad Mamsouri,Iranian Ambassado
This year marks the 35 anniversary of the establish- ment of diplomatic relations between China and Iran.Over the last 3......
NaI(Tl)whole body counter was independently developed in China Institute of Atomic Energy in 1978,which was used for dir......
The trends of distribution,translocation and seasonal change of heavy metal Pb were studied based on the surface and bot......
Guangdong Zhanjiang is the earliest starting port of maritime silk road,recently,the“Zhanjiang-Singapore Southeast Asia......
A new all-zero block determination rule was used to reduce the complexity of the AVS-M encoder. It reuses the sum of abs......
在确定33个东亚集装箱港口的基础上,根据全球运力份额前20名班轮公司的现有航线分布情况,构建了一个港口的有向二分网络。运用复杂......
The variable precision rough set (VPRS) model extends the basic rough set (RS) theory with finite uni- verses and finite......
Construction and characterization of a bacterial artificial chromosome library of thermo-sensitive g
In order to develop a detailed physical map of the thermo-sensitive genie male-sterile (TGMS) gene-encompassing region ......
Comparison of Phosphorous Absorption, Quality and Yield Between High Oil Corn and Common Corn as Inf
A field trial was carried out to investigate phosphorous (P) absorption, grain quality and yield between high oil corn a......
Determination of Nutrient Contents in the Purple Cultivar from Dioscorea alata L. and in the Dioscor
[Objective] To determine contents of nutritional compositions in the purple cultivar from Dioscovea alata Linn.originate......
薄板受冲击时产生的挠度会使接触半径大于直接由赫兹接触定律所得的接触半径。本文提出两种考虑薄板挠度的接触半径修正方法,首先......
Fruit development and ripening is a complicate process. Although much progress has been made on the ripenig process, the......
To study the microbiological contamination of kitchen dishcloths in Chinese housholds,1010‘in-use’kitchen dishcloths w......
【目的】确定底部渗灌技术下培育华北落叶松容器苗合理的缓释肥施用量,探索在高效节水的渗灌条件下缓释肥对华北落叶松容器苗的苗......
Can phosphate compounds be used to reduce the plant uptake of Pb and resist the Pb stress in Pb-cont
The effects of different phosphate-amendments on lead (Pb) uptake, the activities of superoxide dismutase (SOD) and the ......
通过传统的迁移率谱分析技术获得的半导体异质结构的迁移率谱中经常存在映像峰,这些峰无实际的物理意义,却能降低真实载流子电学参......
为定量描述路用集料表面的粗糙程度,以粗糙度系数为评价指标,构建集料表面二维剖面起伏轮廓线粗糙度的测量与表征方法体系,建立粗......
为了研究沙粒侵入对有砟道床宏细观力学特性的影响,采用离散单元法构建风沙铁路钢轨-轨枕-道床一体化分析模型,提出利用"块体叠加......
“互联网+”教学环境下,教与学的解构成为必然,特别是慕课、翻转课堂等教学方法的广泛应用,使得教学模式和方法必须随之发生变化。......
目的仿真分析电连接器的插拔特性和接触电阻的变化规律。方法以海军某型飞机典型电连接器接插件为研究对象,采用ANSYS Workbench静......
目的了解某三级甲等综合医院内分泌科糖尿病足患者多重耐药菌感染的病原体分布情况，规范接触隔离和护理管理的相关防控措施。方法20......
采用泥炭、蛭石、珍珠岩和松树皮4种材料以不同比例配制成6种不同的混合栽培基质组合,研究不同栽培基质组合对虎皮楠容器苗生长发......
当前膨胀混凝土自由膨胀率的测试方法多采用接触式方法,手段单一,难以实现膨胀混凝土自由膨胀率全龄期的、准确的测量。根据对多种......
为了解随钻扩眼工具在井眼内的运动状态和受力情况，促进钻井工具的优化设计和更合理的应用，对随钻扩眼工具在井眼内的运动进行了研究......
通过在桩-土界面设置接触面，选用合理的单元类型，建立了较为符合压入桩压桩实际的三维有限元模型。利用得到的有限元模型，采用单元生......
目的：比较IOLMaster与接触式A超测量中央前房深度和眼轴长度的差异,以评价两者在人工晶状体度数计算参数测量中的准确性。方法：2006-......
把微分几何中曲线与曲面之间的"切触"概念应用于高速机车流线型复杂曲面的数控加工,提出了用圆柱铣刀的外圆在五坐标联动中加工小......
