The secondary phases of the steels have significant effects on the microstructure and mechanical properties,making contr......

The effects of different amounts of carbon and nitrogen sources on the soil microbial biomass carbon,dissolved organic c......

A novel divinyl ether was synthesized by a convenient method with high yield.Then the divinyl ether was combined with 2-......

A series of graphene-TiO2 composites was fabricated from graphene oxide and titanium n-butoxide(TNB) by an ultrasonic-as......

In this report,zinc acrylate copolymers were synthesized by used different organic acid as the side chain structure.Thes......

In this report,zinc acrylate copolymers were synthesized by used different organic acid as the side chain structure.Thes......

Aromatic amphiphilic molecules(1) consisting of three biphenyl groups linked together with ether bonds as a rigid rod se......

The crystal structure of the title compound(Z)-5-fluoro-3-(phenyl((5-(pyridin-3-ylmethyl)thiophen-2-yl)amino)methylene)i......

To explore the preparation of PLGA ceftiofur hydrochlorate lung-targeted microsphere with spray drying process, the prep......

The adsorption of phosphorus(P) onto three industrial solid wastes(fly ash, red mud and ferric–alum water treatment res......

In high sour gas reservoir drilling process, it happens occasionally that high-strength drill pipe suffers brittle fract......

This paper reports two novel facile approaches to the total synthesis of(±)-linalool.One of them consisted of a three-......

1 INTRODUCTIONDouble carbonylation of benzylchloride is the key stepof preparation of phenylpyruvate and relates to the......

The estuarine and coastal systems play an important role in sedimentary deposition which acts as a sink of particle-asso......

[Objective] To establish a quantitative method for simultaneous determination of ursolic acid and oleanolic acid in the ......

The auto efficiently hydration heat arrangement and the non-contacting electrical resistivity device were used to test t......

We report a novel synthesis strategy for Y-branched TiO2 nanotubes on a pure titanium foil by electrochemical anodic oxi......

Based on the observed data in monitored drainage areas and GIS spatial analysis tools,watershed basic database of Shitou......

AIM:To develop a novel process for production of HAV inVero cells grown on microcarriers in a bioreactor.METHODS:Vero c......

PDLLA/CHI/β-TCP/NGF composite films were prepared by a solvent evaporation method. The degradation characteristics of t......

[Objective] To optimize the extraction technology of essential oil from Thuja occidentalis L.[Method] The methods of sal......

25.27-bis-(2-aminoethoxy)-p-tert was linked to double calix[4]arene derivatives by the Schiff-base moiety in its lower r......

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[Objective] To select optimal formation process for Dicliptera chinensis polysaccharide granules. [Methods] Forming rate......

Oxidative refolding of the denatured/reduced lysozyme was investigated by using weak-cation exchange chromatography (WCX......

The extraction behavior and mechanism of gallium(Ⅲ) and thallium(Ⅰ) or indium(Ⅲ) and thallium(Ⅰ) with Sec-octylphen......

The title compound (C28H32CdCl2N4O2S2, Mr = 704.00) has been synthesized and characterized by elemental analysis and sin......

A sensitive, simple, and accurate method was developed for the determination and pharmacokinetic comparison of cinnamic ......

The effects of heat treatment on the properties of multi-element wear-resistant low-alloy steel (MLAWS) which is used to......

The dolomitic rocks of the Fengcheng Formation are considered to be formed under special geologic conditions,and are sig......

The new Cu-Co based(Cu/Co/Zn/Zr)catalysts for higher-alcohol synthesis were prepared using coprecipitation method,plasma......

Two new alkaloids,uncaric acid A and hirsutaside A,were isolated from Uncaria hirsuta.Their structures were determined b......

Gray cast iron that is used for automobile engine cylinder liners was laser surface hardened using Nd∶YAG quasi-continu......

Exo-tetrahydrodicyclopentadiene (exo-TCD) is an important high-energy fuel.Silicotungstic acid (SiW) immobilized on H-ty......

Designing of alloy concept and process for DP,TRIP and TWIP steels stressing at martensite transformation are analyzed.F......

The AMS team in CIAE developed the method for measuring 79Se via AMS, which was based on extracting molecular negative i......

Phase analysis of titanium in steel has been carried out on thirty samples with different Ti-content from 0.036%- 0.204%......

This article describes in detail the procedures in obtaining spermatids from living animals and in isolating sperm nucl......

The microscopic structure of certain molten-salt-liquid-metal solutions has been investigated by quantum chemical metho......

In this study,a Ni CrAlY+AlNiY composite coating was prepared by arc ion plating technique and subsequent annealing trea......

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The effects of rare earth ions on bone resorbing function of osteoclasts were studied by culturing Japanese white rabbit......

Incorporation of a carbon-based nutrient enhancement strategy for drinkingwater biofiltration is an attractive option,es......

2005年8-12月,利用金枪鱼延绳钓渔船对帕劳群岛附近海域进行调查,研究大眼金枪鱼的环境偏好.所获数据包括:①温度、盐度、溶解氧垂......

目的研究在氯酸钠抑制剂控制的条件下温度、pH值、溶解氧(DO)和有机碳源对亚硝化反应的影响。方法采用自制的SBR反应器,以C/N比为1......

利用连续提取分级的方法定量分析阳宗海表层沉积物磷赋存形态,阐明了沉积物C、N、H和O组成及溶解有机质（DOM）紫外-可见光谱特征,探讨......

通过对小球藻(Chlorella vlgaris)在不同环境因素pH和盐度条件下,藻液溶氧量和生长量的测定,初步确定小球藻对盐度具有广适性,在0~......

为解决海上浮标溶氧传感器存在功耗大、标定复杂等问题,研究设计了一种基于STM32的低功耗、高性能溶氧监测仪,并针对海上浮标提出......

对中国石化上海石油化工股份有限公司高压聚乙烯联合装置（2PE）高压系统第一循环冷却器出现的减薄现象进行了分析，认为减薄是由于溶氧......

气泡消融效率是衡量舰船特种气幕性能最重要的技术指标。鉴于气体配方是影响消融效率的一个重要人为可控因素,首先从理论上分析了......