The effect of high-energy electropulsing-ultrasonic surface treatment (EUST) on the surface properties and the microstru......

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BACKGROUND Under physiological conditions,sputum produced during acute exacerbation of chronic obstructive pulmonary dis......

This paper presents an analytical solution for the free vibration behavior of functionally graded carbon nanotube-reinfo......

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目的探讨精细化解剖联合环甲隙喉返神经显露法在分化型甲状腺癌手术中的应用效果。方法选取2017年1月至2020年4月宁波市中医院收治......

NEW YORK (Reuters Health)-In the longrun,men who chow(吃)down on a diet rich inwhole-grains(粗粮)may reduce their risk ......

The importance of soil small strain effect on soil-structure behavior was investigated by researchers in last decades. T......

The Ministry of Commerce today made public its bulletin on adjusting the import quotas of refined oils, vehicle tyres a......

This study aims to analyze seismic damage of reinforced outlet piers of arch dams by the nonlinear finite element(FE) su......

Investigating the stability of information spreading over SNS helps to understand the principles inherent in the spreadi......

<正> Ⅰ. INTRODUCTION The 1-vinylsilatrane is a compound with the presence of pentacoordinated silicon. Structural studi......

<正> Organic liquids usually possess much greater coefficient of thermal expansion than inorganic crystals. Such a fact ......

<正> The pyrrolizidine alkaloid monocrotaline-N-oxide is synthesized from monocrotaline (C16H23NO6). Many pyrrolizidine ......

On December 31, 2008, China’s Ministry of Commerce and General Administration of Cus-toms jointly released Pronouncemen......

For classical orthogonal projection methods for large matrix eigenproblems, it may be much more difficult for a Ritz vec......

Although China’s output of refined lead in thefirst month of the year increased by 13.89 percent year-on-year to reach......

LeadThe domestic lead market,as usual,reacts onemonth behind the price changes taking place inconnection with the LME.C......

The expansion project at Tongling NonferrousMetals Group Co.will help boost its copperproduction capacity to 310,000 to......

LeadOn the domestic market the monthly averagelead price in May was 4,822 yuan(US$583)/ton,which changed little compare......

请下载后查看，本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view......

The name of the teahouse speaks for its short growing history. Since May 18th 1996 when the teahouse opened for busines......

The title complex L3Y(L = [O-4,6-di-tBu-C6H2-2-CH{CH(iPr2NCHCHN) }]) has been synthesized by the reaction of LiY[N(iPr) ......

A new heteropolymolybdoarsenate [H2N(CH2CH2)2O]10[Mn2(AsVMo9O33)2]·12H2O(1) has been synthesized in aqueous solution an......

KTb(WO4)2(KTW) single crystal with dimensions up to 30mm×30mm×10mm was grown by the top-seeded solution growth (TSSG) ......

One novel entangled cobalt compound,{[Co 3 (nbta) 2 (4,4-bpy) 2 (H 2 O) 2 ](H 2 O) 2 } n (1,H 3 nbta=5-nitro-1,2,3-benze......

[Objective] To optimize the purification conditions of flavonoids from RADIX RHIZOMA GLYCYRRHIZAE by macroporous resins.......

【正】 China raised domestic onshore natural gasbenchmark prices by 25% to RMB 1.16 percubic meter from RMB0.93 per cubi......

The friction and wear characteristics of lauroyl glutamine,lauroyl glycine and lauroyl alanine,used as green additives i......

The subsolidus phase relations of the ZnO-BaO-V2O5 ternary systems were investigated by means of X-ray diffraction analy......

On November 6th,2014,the ceremony of specialty paper machine start operation and business negotiation fairs was held in ......

The first part of this report describes the data reduction of non-merohedrally twinned crystals measured on Bruker and A......

The title complex [Ag(carbene)2]2[Ag2Br4] has been synthesized by the reaction of Ag2O with 1-ethyl-3-benyl-imidazolium ......

The mechanism and kinetics for the reaction of propene(CH3CH=CH2) molecule with O(1D) atom were investigated theoretical......

A novel Ni(II) coordination polymer [Ni(dtba)(4,4′-bpy)] (1, H2dtba = 2,2′-dithio- bisbenzoic acid, 4,4′-bpy = 4,4′-......

3-Amino-2-methoxycarbonylthiophene used as the main raw material,an intermediate(thiofuran siamese) 2,4-dichloro-thieno[......

The title compound 3,3’-(4-dimethylaminobenzylidene)-bis-(4-hydroxycoumarin) 3 was synthesized by the reaction of 4-hyd......

A new hexanuclear silver(I) compound containing thiosemicarbazone with group of 3-pyridine was synthesized and structura......

The title compound, 5-(1H-benzoimidazol-2-yl)-3H-[1,2,3]triazole-4-carboxylic acid (C10H7N5O2·C3H7NO, Mr=302.30), has b......

Ever since the beginning of the21st century and China’s entering into the WTO,China’s refining sector has made great s......

Characteristic HSLA steels for automotive use are introduced in which both of precipitation and microstructure is contro......

China’s natural gas price policy reform lags behind refined oil price reform comparatively, and current natural gas pri......

Lanthanum silicates La10Si6-xMgxO27-x(x = 0–0.4) were prepared by solid state synthesis to investigate the effect of Mg......

Average oil price in international market exceeded 110 US dollars and hit historic high in 2011,but China’s crude oil i......

W-2 wt.%Y2O3 composite material with uniform distribution of yttrium element was fabricated through processes of mechani......

Phase pure AlP O4 with the AlP O4-18(AEI) structure was synthesised using N,N- diisopropylethylamine as a template. Usin......

A dynamic method is employed to study the reaction mechanisms of CH3CH2OCF3 with the hydrogen trioxy(HOOO) radical. In o......

The mechanism of the multiple-pathway and multiple-step degradation reactions of 2,3,7,8-tetrachlorinated dibenzo-p-diox......

The real-time retrieval of submicron aerosol size distributions is of major interest for applications. Based on the Mie ......

The crystal structures of normethisterone, gestonoronacetat, and griseofulvin were directly determined from the X-ray po......