The ethylene project jointly invested by the Beijing Municipal Government and China National Petroleum and Natural Gas Corporation is one of the state’s key projects planned for the Eight Five-Year Plan period, invol...The ethylene project jointly invested by the Beijing Municipal Government and China National Petroleum and Natural Gas Corporation is one of the state’s key projects planned for the Eight Five-Year Plan period, involving a total investment of RMB 4. 1 billion in capital construction and technical renovation. Known as the No. one project, it is the largest project ever undertaken in Beijing. The project began to be constructed in June 1992 and and is planned to be put into production by展开更多
The Three Gorges Hydropower Plant is the one with the largest installed capacity in the world today and has a decisive and important influence upon the security of the national power grids. It has been operated stably...The Three Gorges Hydropower Plant is the one with the largest installed capacity in the world today and has a decisive and important influence upon the security of the national power grids. It has been operated stably and supplied the East China, Central China, South China, Sichuan and Chongqing with clean renewable energy. This paper presents the management of the project’s dispatch, operation and maintenance and puts forward new ideas and new methods for the plant management, which may provide valuable references for the operation of oversized hydropower plants.展开更多
The progressive degeneration of nigral dopaminergic（DA）neurons and the biochemical reduction of striatal dopamine levels are associated with major clinical symptoms,including tremor at rest,rigidity of the limbs,slo...The progressive degeneration of nigral dopaminergic（DA）neurons and the biochemical reduction of striatal dopamine levels are associated with major clinical symptoms,including tremor at rest,rigidity of the limbs,slowness and paucity of voluntary movement（bradykinesia）.展开更多
A method of constructing orthogonal arrays is presented by Zhang, Lu and Pang in 1999.In this paper,the method is developed by introducing a replacement scheme on the construction of orthogonal arrays ,and some new mi...A method of constructing orthogonal arrays is presented by Zhang, Lu and Pang in 1999.In this paper,the method is developed by introducing a replacement scheme on the construction of orthogonal arrays ,and some new mixed-level orthogonal arrays of run size 36 are constructed.展开更多
Suppose that E and F are separable Banach spaces, X and Y are independent symmetric E and F-valued random vectors respectively. This paper is devoted to the study of the central limit theorem for X Y in the injective...Suppose that E and F are separable Banach spaces, X and Y are independent symmetric E and F-valued random vectors respectively. This paper is devoted to the study of the central limit theorem for X Y in the injective and projective tensor product spaces E F and E F. Special attention is paid to l2 l2. In addition, two counter-examples are given.展开更多
The 10000 t/a high purity aluminum engineering project in Baise Mining Group’s Coal-power-aluminum Integration Project started construction at Tianyang Xinshan Aluminum Industrial Park.Following the successful produc...The 10000 t/a high purity aluminum engineering project in Baise Mining Group’s Coal-power-aluminum Integration Project started construction at Tianyang Xinshan Aluminum Industrial Park.Following the successful production launching of Baise Mining Group’s Coal-power-aluminum Integration Xinshan Project-Phase I2×350MW coal-fired unit self supply展开更多
In early March,after nearly six months of trial operation,the lithium-ion battery project of Fujian Dynavolt Renewable Energy Technology Co.,Ltd.began mass production in Zhaoan County.This RMB 300 million and260-meter...In early March,after nearly six months of trial operation,the lithium-ion battery project of Fujian Dynavolt Renewable Energy Technology Co.,Ltd.began mass production in Zhaoan County.This RMB 300 million and260-meter-long production line can展开更多
On September 28th,2007 Jilantai Salt Chemical Group Co.,Ltd.of China National Salt Industry Corporation completedand put on stream its first phase 200 000 t/a PVC unit of the400 000 t/a PVC project in Alashan Economic...On September 28th,2007 Jilantai Salt Chemical Group Co.,Ltd.of China National Salt Industry Corporation completedand put on stream its first phase 200 000 t/a PVC unit of the400 000 t/a PVC project in Alashan Economic DevelopmentZone,Inner Mongolia.展开更多
It is critically important for companies to screen new product projects before they are launched to the market. So far, many approaches have been developed for tackling the process of screening product innovations. Du...It is critically important for companies to screen new product projects before they are launched to the market. So far, many approaches have been developed for tackling the process of screening product innovations. Due to uncertain, vague and incomplete information as well as dynamically complex process regarding to new product development （NPD）, a fuzzy linguistic approach employed linguistic assessments and the fuzzy-set-based computation is reasonable for screening new products. However, such a fuzzy linguistic approach faces with various defects and limitations, such as loss of information, failing in considering the aspects related to human nature on uncertain subjective judgments etc. These defects and limitations lead to a dilemma, i.e., it＇s very difficult to screen new product projects reasonably and precisely. In this paper, we propose a notion of proportional 3-tuple to represent a linguistic assessment and related ignoring information, and a preference-preserving proportional 3-tuple transformation for the unification of linguistic assessments represented by proportional 3-tuples between two different linguistic term sets. On this basis, a proportional 3-tuple fuzzy linguistic representation model for screening new product projects is developed. It is shown that the proposed model is flexible to handle uncertain, vague and incomplete information related to screening new product projects. It not only allows evaluators to express their subjective judgments with different confidence levels, but is also able to deal with incomplete linguistic assessments. Ultimately, the proposed model also improves the precision and reasonability of the screening result.展开更多
文摘The ethylene project jointly invested by the Beijing Municipal Government and China National Petroleum and Natural Gas Corporation is one of the state’s key projects planned for the Eight Five-Year Plan period, involving a total investment of RMB 4. 1 billion in capital construction and technical renovation. Known as the No. one project, it is the largest project ever undertaken in Beijing. The project began to be constructed in June 1992 and and is planned to be put into production by
文摘The Three Gorges Hydropower Plant is the one with the largest installed capacity in the world today and has a decisive and important influence upon the security of the national power grids. It has been operated stably and supplied the East China, Central China, South China, Sichuan and Chongqing with clean renewable energy. This paper presents the management of the project’s dispatch, operation and maintenance and puts forward new ideas and new methods for the plant management, which may provide valuable references for the operation of oversized hydropower plants.
基金supported by grants from the Korea Healthcare Technology R&D Project, Ministry of Health & Welfare (HI15C1928)the National Research Foundation of Korea (NRF-2017R1A2B4002675)
文摘The progressive degeneration of nigral dopaminergic（DA）neurons and the biochemical reduction of striatal dopamine levels are associated with major clinical symptoms,including tremor at rest,rigidity of the limbs,slowness and paucity of voluntary movement（bradykinesia）.
基金the National Natural Science Foundation of China(6 9972 0 3 6 ) and Foundation of the National Social Science Plan in China (97BTJ0 0 2 )
文摘A method of constructing orthogonal arrays is presented by Zhang, Lu and Pang in 1999.In this paper,the method is developed by introducing a replacement scheme on the construction of orthogonal arrays ,and some new mixed-level orthogonal arrays of run size 36 are constructed.
文摘Suppose that E and F are separable Banach spaces, X and Y are independent symmetric E and F-valued random vectors respectively. This paper is devoted to the study of the central limit theorem for X Y in the injective and projective tensor product spaces E F and E F. Special attention is paid to l2 l2. In addition, two counter-examples are given.
文摘The 10000 t/a high purity aluminum engineering project in Baise Mining Group’s Coal-power-aluminum Integration Project started construction at Tianyang Xinshan Aluminum Industrial Park.Following the successful production launching of Baise Mining Group’s Coal-power-aluminum Integration Xinshan Project-Phase I2×350MW coal-fired unit self supply
文摘In early March,after nearly six months of trial operation,the lithium-ion battery project of Fujian Dynavolt Renewable Energy Technology Co.,Ltd.began mass production in Zhaoan County.This RMB 300 million and260-meter-long production line can
文摘On September 28th,2007 Jilantai Salt Chemical Group Co.,Ltd.of China National Salt Industry Corporation completedand put on stream its first phase 200 000 t/a PVC unit of the400 000 t/a PVC project in Alashan Economic DevelopmentZone,Inner Mongolia.
文摘It is critically important for companies to screen new product projects before they are launched to the market. So far, many approaches have been developed for tackling the process of screening product innovations. Due to uncertain, vague and incomplete information as well as dynamically complex process regarding to new product development （NPD）, a fuzzy linguistic approach employed linguistic assessments and the fuzzy-set-based computation is reasonable for screening new products. However, such a fuzzy linguistic approach faces with various defects and limitations, such as loss of information, failing in considering the aspects related to human nature on uncertain subjective judgments etc. These defects and limitations lead to a dilemma, i.e., it＇s very difficult to screen new product projects reasonably and precisely. In this paper, we propose a notion of proportional 3-tuple to represent a linguistic assessment and related ignoring information, and a preference-preserving proportional 3-tuple transformation for the unification of linguistic assessments represented by proportional 3-tuples between two different linguistic term sets. On this basis, a proportional 3-tuple fuzzy linguistic representation model for screening new product projects is developed. It is shown that the proposed model is flexible to handle uncertain, vague and incomplete information related to screening new product projects. It not only allows evaluators to express their subjective judgments with different confidence levels, but is also able to deal with incomplete linguistic assessments. Ultimately, the proposed model also improves the precision and reasonability of the screening result.
