http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이승영,이기성,이시우,김종원,우상국,Lee, Seung-Young,Lee, Kee-Sung,Lee, Shi-Woo,Kim, Jong-Won,Woo, Sang-Kuk 한국전기화학회 2003 한국전기화학회지 Vol.6 No.1
고상 반응법을 이용하여 $La_{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$ 분말을 합성하고 소결하여 혼합전도성 분리막을 제조하였다. 제조된 분리막들은 페롭스카이트 단일상 결정구조를 나타내었으며, $95\%$, 이상의 상대밀도를 나타내었다. 산소이온 변환 능력을 향상시키기 위해 $La_{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$의 양 표면에 $La_{0.6}Sr_{0.4}CoO_{3-\delta}$ paste를 스크린 프린팅 방법으로 코팅한 결과, 코팅되지 않은 분리막에 비해 산소투과 유속이 크게 증가하여 $950^{\circ}C,\; {\Delta}P_{o_2}=0.21 atm$에서 약 $0.5ml/min{\cdot}cm^2$의 값을 나타내었다. 이러한 산소투과 유속은 표면 코팅층이 다공성일수록, $La_{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$의 결정립 크기가 증가할수록 증가하는 경향을 나타내었다. 제조된 디스크 형상의 소결체를 이용하여 $950^{\circ}C$에서 메탄부분산화반응을 행한 결과 $40\%$ 이상의 메탄전환율과 합성가스의 수율을 얻을 수 있었으며, CO의 선택도는 $100\%$를 나타내었다 또한, $950^{\circ}C$의 메탄분위기에서 600시간의 장기부분산화반응을 통해 상의 안정성을 확인하였다. We fabricated mixed ionic-electronic conducting membranes, $CH_4\;Using\;{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$, by solid state reaction method for solid oxide fuel cell. The membranes consisted of single perovskite phase and exhibited high relative density, $>95\%$. We coated $La_{0.6}Sr_{0.4}CoO_{3-\delta}$ layer using screen printing method in order to improve surface reactivity of the $La_{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$. As a result, the oxygen permeation flux of the coated $La_{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$ showed higher value, $0.5ml/min{\cdot}cm^2\;at\;950^{\circ}C$ than the uncoated one. Higher oxygen permeation was observed in the porously coated Lao $La_{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$membranes with larger grain sizes. Syngas, $CO+H_2$, was successfully obtained from methane gas, $CH_4$, using the $La_{0.6}Sr_{0.4}CoO_{3-\delta}$ coated $La_{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$, with over $40\%\;of\;CH_4$ conversion and syngas yield. $La_{0.7}Sr_{0.3}Ga_{0.6}Fe_{0.4}O_{3-\delta}$ membrane was stable even when it was exposed to the reducing environment, methane, for 600 hrs at $950^{\circ}C$.
중국 FDI 유치 및 정책의 변천과 성과 : 1979-2006
이승영(Sing-Young Lee),총여명(Li-Ming Cong) 동국대학교 경영연구원 2007 경영과 사례연구 Vol.30 No.2
중국이 1979년 공식적으로 개혁개방정책을 표명한 후 몇 차례에 걸친 대대적인 개방정책이 실제적으로 이루어졌다. 해외직접투자(FDI)는 중국정부가 외국투자를 유치하는 주요한 방식으로 중국경제발전에 큰 공헌을 한 것으로 평가된다. 이에 본 연구는 중국의 개방 이후 현재까지 FDI 유치 추이 및 현황, 그리고 외국인투자유치 정책에 대하여 해외투자이론에 근거하여 분석하고, 이를 바탕으로 중국의 FDI 발전 추세를 전망하고 정책조정 방향을 제시하는데 근본 목적을 두었다. 나아가 중국의 투자환경 및 중국진출 다국적기업의 경쟁상황을 파악하여 한국 투자기업의 대중국 진출상의 유의점을 모색하는데 궁극적 목적을 두었다. Since China started reform & Opening-up in 1979, the reform and opening-up policy has been well implemented after several phases of developments. As major means of attracting foreign investment of Chinese government, Foreign Direct Investment (FDI) has made great contributions to China s economic development. Therefore, the purpose of this Research is to introduce the status and development trend of FDI after China s opening-up, analyze the policy on attracting foreign investment based on overseas investment theory, foresee the development trend of FDI in China, and bring forward the policy adjustment. Nowadays, China s investment environment is getting more and more complete, the competition of multinational companies in China will be more severe, and Korean companies will be well advised while entering Chinese market.This Research covers as follows:1. FDI is the motivity of the economic development of China. After the reform & opening-up, China s economic development cannot avoid the integration with overseas capital, which is the necessary factor in the process of the developing of China s economy. 2. The dynamic developmental point of view should be used while analyzing the elements affecting FDI, and China s investment environment also needs to be analyzed with the developments and changes of neighboring countries and the world. 3. China s utilization of FDI is turning from labor-densified and low-tech projects to high-tech ones, therefore, the FDI issues in China shall be viewed from different angles. China is engaged with building a better investment environment to attract more high-tech projects. With the editing of FDI policies, China will learn more technology, which will become anew power for the growth of Chinese economy. 4. China should make corresponding adjustive policy according to the investing purposes and growing opportunities of multinational companies, so as to be in harmony with the great division system of the world, and speed up the process of China s international factory strategy.China is becoming the revitalization hope of the economy of Asia and the world, the market competition will be more severe with the entry of more competitive companies, which means development and also competitive market to Korean companies, so the Korean enterprises should learn to deal with it with self advantages. After entering China, FDI enterprises should use self advantages, combine with China s domestic conditions, search for the breakthrough to success, and try to create ultimate value.
이승영(李承英, Lee, Sung-Young) 일본어문학회 2009 일본어문학 Vol.45 No.-
本稿は、古代から韓日の歴史的、地域的交流が活発であったという事実に基づいて、日本全国の地名の中で「カラ韓」「シラギ新羅」「クダラ百済」 「かや」などの韓国的な要素を検討し、両国語の相関姓を考察したものである。日本全国における韓国関連の地名を検討すると、韓国語と関係する語根には「カラ(韓·唐·辛·加羅)」がもっとも多く分布していることが明らかになった。その次には、三国時代の国号である「シラキ(新羅、白木)」 「クレ(呉)」「かや(加陽、賀夜)」「クダラ(百済)」などの韓国的語源の地名が多く分布されていることが明らかになった。特に、「カラ(韓·唐辛·加羅)」と「シラキ新羅·白木」はその分布の範囲が相当広範囲に現れており 「かや(加陽·賀夜)」「クダラ百済」は韓国と近いので古代から韓日交流が多かった奈良県、大阪府、京都府、島根県などに集中的に現れていることがわかった。