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변환된 중국어를 복사하여 사용하시면 됩니다.
Haiyan Mao,Dingguo Zhou,Zaher Hashisho,Sunguo Wang,Heng Chen,Haiyan (Helena) Wang 한국공업화학회 2015 Journal of Industrial and Engineering Chemistry Vol.21 No.1
The effect of flow rate, microwave power, and humidity of purge gas on microwave regeneration ofagricultural based activated carbon saturated with toluene and acetone was investigated. To comparewith microwave heating, conductive heating was also employed to follow the effect on adsorptioncapacity, regeneration ratio, desorption rate, time and energy consumption. Desorption rate of constantpower microwave heating was 32.9% per minute, which was 20 and 40 times higher than constanttemperature microwave and conductive heating, respectively. Energy consumption of microwaveheating (constant power) was only 4.5 kJ/g. Adsorption isotherms data can be well fitted with Dubinin–Radushkevich model.
毛海燕(Mao Haiyan) 중국어문학연구회 2009 중국어문학논집 Vol.0 No.55
본고는 중국어와 한국어 중의 수여동사 ‘?,주다’와 지각동사 ‘看,보다’의 문법화 과정에 대해 살펴보았다. 두 언어에서 수여동사는 모두 수혜표기로 변천되었고 시각동사는 모두 ‘시험해 보다’는 것을 표현하는 문법성분으로 파생되었다. 중국어와 한국어는 각각 다른 언어체계에 속하지만 사람들의 인지패턴과 방식은 기본적으로 비슷하기 때문에 언어발전에 있어서 일부 동사들의 문법화과정에서 유사성을 보여주고 있다. 그 외에 두 언어의 문법화 과정를 비교함으로써 그 결과를 중국어교육에 활용하면 학습자들이 언어규칙을 파악하는데 도움이 될 것이라고 생각된다.
毛海燕(Mao Haiyan) 중국어문학연구회 2013 중국어문학논집 Vol.0 No.79
The designing of exercises is the crux of Chinese textbook compiling. This paper, based on a study of different types of Chinese textbooks, analyzes the advantages and disadvantages of current practices in exercise designing. Focused on communication, Task-based Language Teaching emphasizes ‘learning by doing’ and enables students to learn the language naturally through participating in and completing the task. Task design is a key element to implement task-based teaching method. This paper illustrates the task design in task-based teaching in the actual teaching situation. We put forward some valuable suggestions on the application of the task-based language teaching mode in textbook writing.
Molecular Epidemiology and Prevalence of Echovirus 30 in Zhejiang Province, China, from 2002 to 2015
( Yin Chen ),( Yi Sun ),( Juying Yan ),( Ziping Miao ),( Changping Xu ),( Yanjun Zhang ),( Haiyan Mao ),( Liming Gong ) 한국미생물생명공학회(구 한국산업미생물학회) 2017 Journal of microbiology and biotechnology Vol.27 No.12
Echovirus serotype 30 (ECHO30) has been responsible for several recent worldwide outbreaks of viral meningitis. In Zhejiang Province, China, ECHO30 has been one of the main causes of viral meningitis for years. This study, using phylogenetic analysis of the VP1 gene, was performed to investigate the general molecular epidemiology and genetic patterns of ECHO30 circulating in Zhejiang Province between the years 2002 and 2015. The nucleotide sequences of ECHO30 VP1 showed that they were 64.8% identical with the prototype strain, Bastianni, while the amino acids were 84.9% identical. Phylogenetic analyses showed that ECHO30 in the Zhejiang area has diverged into two genotypes. Genotype I consists of strains isolated since 2002, whereas genotype II includes strains that were mainly isolated during the 2002 to 2004 outbreak. ECHO30 has been endemically circulating in both humans and the environment for a long period of time. Additionally, we evaluated the significance of recombination presented during the years 2005 to 2007 to demonstrate that recombination plays an important role in the prevalence of ECHO30 in the Zhejiang area.
Structure and Electrical Performance of Na<sub>2</sub>C<sub>6</sub>O<sub>6</sub> under High Pressure
Wang, Xuan,Zhang, Peijie,Tang, Xingyu,Guan, Junjie,Lin, Xiaohuan,Wang, Yajie,Dong, Xiao,Yue, Binbin,Yan, Jinyuan,Li, Kuo,Zheng, Haiyan,Mao, Ho-kwang American Chemical Society 2019 The Journal of Physical Chemistry Part C Vol. No.
<P>Sodium rhodizonate (Na<SUB>2</SUB>C<SUB>6</SUB>O<SUB>6</SUB>) has very high theoretical capacity as a positive electrode material of sodium-ion batteries, but it still has problems such as low actual capacity and poor electronic/ionic conductivity. In order to improve its conductivity, we investigated its structure and electrical properties under high pressure. By performing in situ X-ray diffraction, Raman, infrared absorption, and alternating current impedance spectroscopy in the range of 0-30 GPa at room temperature, we observed a phase transition at ∼11 GPa, with the conductivity increasing by an order of magnitude. Above ∼20 GPa, Na<SUB>2</SUB>C<SUB>6</SUB>O<SUB>6</SUB> gradually amorphized. During the decompression process, the pressure regulation of the structure and properties of the material are reversible. Our study shows that applying external pressure is an effective tool to improve the conductivity of molecular battery materials. The investigation will help to obtain next-generation electrode materials.</P> [FIG OMISSION]</BR>