本文开发了N-乙酰-L-亮氨酸在药物制剂中的检测方法,在含量0.1％的浓度量级,完成方法学验证,其专属性、线性、准确度和精密度良好.方......

The influences of surfactant type and concentration on the content and uniformity of SiC particles in Ni-SiC deposit wer......

Ti,Al,graphite and diamond powders were used as raw materials to prepare Ti2AlC matrixbonded diamond composite using sel......

The modification principle of crumb rubber modified asphalt has always been the key research of engineering technicians.......

There is a lot of glass fiber reinforced plastic (FRP) waste every year.Its low utilization rate and serious secondary p......

Organic coatings with anticorrosive pigments are extensively studied for the protection of metals from corrosion attack.......

Purposes Oxidative stress plays a role in the pathogenesis of keratoconus(KC).Mitochondrial DNA(mtDNA)is closely related......

Anatomical, histochemical and phytochemical methods were used to investigate the structure, the localization and the con......

Lanthanides possess extremely similar properties because their radius only changes slightly due to lanthanide contractio......

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Content and inpurity of trimesic acid (TMA) were determinated with high-performance liquid chromatography (HPLC).A quali......

This article on the present our country campus cultural reconstructions characteristic, the function and the present sit......

【Abstract】One of the difficulties faced by many English learners is taking the knowledge learnt in the classroom and a......

【Abstract】As we all know， language is a tool for communication. For Chinese students， learning English as a foreign lang......

【Abstract】In judicial practice, there are many problems in the transformation of the defective evidence, for example, ......

This study aims to explore how the topic of sustainability in Higher Education Institutions(HEI)has been addressed in th......

In many sites on Egypt desert roads collapsible soils <span style=“font-family:Verdana;”><span style=“font-family:Ver......

Minquartia guianensis Aubl.is a slow-growing species with several uses.In the juvenile state,it is well-adapted to low l......

Preventing and suppressing forest fires is one of the main tasks of forestry agencies to reduce resource loss and requir......

A wheat variety BARI Gom 26 was cultivated with an objective of evaluating the effects of macro/secondary nutrients as S......

一、單项填空（共15小题，每小题1分，满分15分）　　1. —I think reality television shows are on their last legs.　　— . Quite a......

1. Introduction　　Teaching material plays a extremely important role in teaching， and it is the main basis for instructo......

【Absrtact】junior high school English learning is very important for my learning career， in this stage I learned a lot o......

[Objectives]To study the characteristics of soil heavy metal contents in facility agriculture of Guangxi and analyze its......

Copper dust with high arsenic content is a hazardous waste that should be treated properly.Herein,the copper dust is oxi......

Since the reform of the new college entrance examination,the reform of the college entrance examination content has achi......

High-energy density lithium-sulfur(Li-S) batteries have received intensive attention as promising energy storage system.......

Soil water deficit is increasingly threatening the sustainable vegetation restoration and ecological construction on the......

Composts are considered to be one of the best soil amendments. However, the effects of composts with added polymeric mat......

[Objectives]To establish a quality standard method for the determination of quercetin in leaves of Heritiera littoralis.......

Oxytetracycline(OTC)residues have been found in soil and water,and they may pose potential risks to agricultural ecologi......

Based on MaNGA integral field unit(IFU) spectroscopy we search 60 AGN candidates,which have stellar masses M*≤5 × 109 ......

Nitrogen fertilizer application is an important measure to obtain high and stable corn yield,and the moisture content of......

In African communities, traditional beer drinking remains a unifying factor within its populations both socially, commer......

The methane bubble plume attracts interest because it offers direct evidence of seafloor gas leakage and plays an indire......

Genetic diversity of two chicken ecotypes from Ismailia-Egypt (ISM) and Taif-Saudi Arabia (TA) was evaluated using 39 mi......

<strong>Background:</strong> Previous studies have not specifically measured skin characteristics at common sites of pre......

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Assessing plant water status is important for monitoring plant physiology. Previous studies showed that radio waves are ......

Detection of plant water status is important for monitoring plant physiology. Previous studies showed that radio waves a......

Studying diurnal variation in the moisture content of fine forest fuel(FFMC)is key to understanding forest fire preventi......

The characteristic of any literary tradition is to enhance the knowledge of human beings psychologically,biologically,an......

目的：对2010年版《中华人民共和国药典》中复方草珊瑚含片含量测定前处理方法进行改进、简化。方法：改进方法为直接以流动相[乙腈-0.......

The P₂O₅ contents of feldspars in the Yashan F-rich and P-rich granite yield a maximum value of 0.......

Based on the analysis of three void damage variety models, this note presents (i) a method that regards the void content......

Contents of 15 rare earth elements (REEs) in the seeds of 60 breeds of wheat have been analyzed by the inductively-coupl......

‘Pot-cover effect’ refers to the phenomenon of moisture accumulation beneath the pavement under condensation or desubl......

Particle hygroscopicity plays a key role in understanding the mechanisms of haze formation and particle optical properti......

While some pseudogenes have been reported to play important roles in gene regulation, little is known about the possible......

The content and kind of trace elements in magnesium alloys have important effects on their ascast and semi-solid microst......