Continuous wave fiber laser created on the basis of silica glass negative curvature hollow core fiber filled with HBr ma......

...

本文从多媒体应用于高校课堂教学所带来的困惑出发,深究其因,从教师、学生、管理者的角度,提出突破重重樊篱,提高多媒体课堂教学效......

Flexible energy devices are the building blocks for next-generation wearable electronics.Flexible energy devices are exp......

As the“space fever”continues to grip Chinese netizens after China has achieved successive(连续的)breakthroughs in the ......

【Abstract】With the rapid development of the world economy， China’s air transport industry has entered a new stage of d......

In 2009 and 2010,China’s State Council issued several documents and made the new-energy vehicle(NEV)industry a strategi......

【Abstract】With the great development of technology， translation technology exerts great influence on human translators ......

As of January 22,2021,CNPC has released three important data completed in 2020:domestic oil production of 102.25 million......

Being invisible at will has been a long-standing dream for centuries, epitomized by numerous legends;humans have never s......

The search for the underlying mechanisms of species origin,maintenance and extinction is among the highest priorities in......

Light is an essential ingredient of human civilization, and has been tightly associated with society and everyone’s dai......

　　A series of batch,breakthrough and pilot experiments were conducted to verify the feasibility of using cation exchan......

　　Background: In recent years, the number of varicella cases in adults has significantly increased in Beijing, However......

Sequestration of carbon dioxide(CO_2) in deep, unminable coalseam is an innovative technology, because it can not only r......

A wide variety of unusual mantle has been reported from podiform chromitite orebodies Cr-31 and Cr-74 in the Luobusa (罗......

As a most important part of ser- vice industry in China,tour- ism attracts much attention. Tourism has been developing q......

The ideal endpoint of hepatitis B virus(HBV)antiviral therapy is HBsAg loss,a difficult goal to obtain,especially in HBe......

The mechanical system ofthe Beijing Spectrometer III(BESIII) recently passedthe evaluation of a panel of expertsat the C......

【正】 Tate & Lyle announced on August 25th that this July marked the ten year anniversarysince the company introduced i......

Horizontal wells are commonly used in bottom water reservoirs,which can increase contact area between wellbores and rese......

Chinese optical fiber maker is becoming a major player in global marketsTHe first commercially viable low-loss optical f......

In this work, the feasibility of using a macroporous strong acid ion exchange resin (D72) as an adsorbent for praseodymi......

The applicability of ultraviolet-light emitting diodes(LEDs)as a light source for photocatalysis using granular activate......

A composite gel was prepared for plugging CO2 channeling, which is a serious problem for enhanced oil recovery with CO2.......

Chinese-Japanese scientists make conservation breakthrough on 1,500-year-old Buddhist caves After eight years of hard wo......

Hydrophobic fluorescence:Tan and his colleagues recently introduced a brand new chemotype of environment-sensitive fluor......

Zn-based sorbent (Z20SC) prepared through semi-coke support in 20 wt% zinc nitrate solution by high-pressure impregnatio......

Chirality is a unique phenomenon in nature. Chiral interactions play an important role in biological and physiological p......

In this paper we used MOF-5 and Cu3(BTC)2to separate CO2/CH4 and CH4/N2 mixtures under dynamic conditions. Both material......

The advantage of using an available and abundant residual biomass,such as lignin,as a raw material for activated carbons......

In 1930,just two years ater his report on‘A New Type of Secondary Radiation’from the scatering of focused beams of sun......

Ionic liquids(ILs) are new solvents that represent a breakthrough for absorption and conversion of CO2. However, there h......

P-nitrophenol(PNP) adsorption in batch and fixed bed adsorbers was studied. The homogeneous surface diffusion model(HSDM......

Valienone is a significant natural carbasugar member of the C7-cyclitol family as a valuable precursor for glycosidase i......

The adsorption method based on solid adsorbents is one of feasible ways to capture and store CO_2. Using the ion exchang......

In this work,an equilibrium-dispersion model was successfully established to describe the breakthrough performance of Ca......

AIM:To assess the effectiveness of hepatitis B virus(HBV) vaccination program among fully vaccinated children.METHODS:A ......

Sorbents for CO_2 capture have been prepared by wet impregnation of a commercial active carbon(Ketjen-black, Akzo Nobel)......

Recently,European SHINE R&D group,focusing on the research and development of synthetic rubber self-recovery technology,......

Vacuum-assisted closure, sometimes referred to as microdeformational wound therapy or most commonly negative pressure wo......

Based on related theories on the evaluation of city plan implementation and the empirical study on Caoyang-Xincun, a res......

Zn-Mn-Cu/SC(U) sorbent was hydrothermally synthesized by ultrasound-assisted high-pressure impregnation method with semi......

Simulations of adsorption process using the Reynolds mass flux model described in Part I of these serial articles are pr......

Chinese Internet users have been imitating the hand signals used by crew members on the country’s first aircraft carrie......

Active carbons(ACs) were prepared through chemical activation of biochar from whole corn stalk(WCS)and corn stalk pith(C......

As one of the most important ways to reduce the greenhouse gas emission,carbon dioxide(CO_2)enhanced gas recovery(CO_2-E......

Based on the characteristics of the strong volatility of physical property in vertical direction, high gas content, high......

建立石墨化碳(GCB)为吸附剂的动态采样系统,可实现液化石油气(LPG)中芳烃杂质的采样和同步萃取富集。LPG中的芳烃杂质(苯、甲苯、......

The Injection-production Ratio plays a very important role in the high water cut stage in oilfield development.If the In......