【摘 要】
:
<正> 烟台万华聚氨酯公司是中国唯一的MDI和其衍生物生产商。该公司计划在不久的将来使MDI生产能力翻番,达到80 kt/a,预计投资2.239亿元人民币(2700万美元)。以前的扩建已使
论文部分内容阅读
<正> 烟台万华聚氨酯公司是中国唯一的MDI和其衍生物生产商。该公司计划在不久的将来使MDI生产能力翻番,达到80 kt/a,预计投资2.239亿元人民币(2700万美元)。以前的扩建已使该公司2001年的销售额提高到5.7129亿元,几乎比上年提高2/3,效益也提高近84%,达到2.0409亿元。烟台万华公司纯MDI和聚合级MDI增加的销售额几乎相同,2001年占中国市场份额约20%。烟台万华公司MDI装置采用的技术由该公司与青岛化工学院共同开发。
其他文献
自去年8月初,美国次贷危机席卷债市、信贷市场、股市和汇市,引发全球金融动荡以来,危机有愈演愈烈之势。目前影响主要集中在金融机构和资本市场,而最大的潜在风险是对市场信心和
通过文献资料法、逻辑分析法、专家访谈法以及内容分析法相结合的方法,论证了科技应用对健美操发展的影响。其中,文献资料法起到了最为重的作用。
Continuous and near-real-time measurements of the mass concentration of Aerosol Black Carbon (BC) were carried out 1st to 31st July 2010 of rainy season and com
Global dimming term was introduced in 1990s which means the decline in global radiation. This decline was reported in several studies across the world. In the p
This study was conducted to examine the climate characteristic of southern highland Tanzania (Latitude 6°S-12°S and Longitude 29°E-38°E). Th
This paper presents column integrated aerosol optical properties including aerosol optical depth (AOD), Angstrom wavelength exponent (α), single scattering alb
Carbon dioxide emission from soil, known as soil respiration, is one of the major sources of the atmospheric carbon. Understanding the relationship between emis
青年马克思思想的发展自上世纪30年代以来就在马克思主义研究中占有重要地位。在长期演化过程中,青年马克思思想发展史研究形成了解释、理解与重构三条路径。这三条路径在研究
We investigate global temperature data produced by the Climate Research Unit at the University of East Anglia (CRU) and the Berkeley Earth Surface Temperature c
A simplified model of clouds' microstructure dynamics under turbulent conditions is presented. The nature of rain stimulation by acoustic waves, based on th