摘要: PEX管又称交联聚乙烯管,它是由聚乙烯料制成,将聚乙烯线性分子结构通过物理及化学方法变为三维网材络结构,从而使聚乙烯的性能得到提高。 &nbs[阅读全文]
摘要:Hong Kong Mercantile Exchange (Chinese: 香港商品交易所; abbreviated as HKMEx) Hong Kong Mercantile Exchangei[阅读全文]
摘要: FINEX工艺是一种直接使用非焦煤和粉矿的熔融还原炼铁技术,它的创新应用在世界钢铁工业史上具有里程碑式的意义。FINEX炼铁工艺与传统长流程高炉炼铁工艺不同,传统高[阅读全文]
摘要:The Tokyo Commodity Exchange (TOCOM) is a non-profit organization, and regulates trading of futures c[阅读全文]
摘要: PCI-Express是最新的总线和接口标准,它原来的名称为“3GIO”,是由英特尔提出的,很明显英特尔的意思是它代表着下一代I/O接口标准。交由PCI-SIG(PCI特殊兴趣组织)认证发布后才改名[阅读全文]
摘要:NYSE Amex Equities, formerly known as the American Stock Exchange (AMEX) is an American stock exchang[阅读全文]
摘要:The Chicago Stock Exchange (CHX) is a stock exchange in Chicago, Illinois, USA. The exchange is a nat[阅读全文]
摘要:The Minneapolis Grain Exchange (MGEX) was formed in 1881 as a regional cash marketplace to promote fa[阅读全文]
摘要:U.S. Futures Exchange (USFE) was a Chicago-based, electronic futures exchange that terminated all exc[阅读全文]
摘要:Until 2010, Chicago Climate Exchange (CCX) was North America’s only voluntary, legally binding greenh[阅读全文]
摘要:在《楚辭.天問》中有,「天式縱橫,陽離受死?大鳥何鳴?夫焉喪厥體?」蕭兵說,陽離,舊注多說是陽氣離絕。而其實太陽中的離鳥,即是文獻上常見的明離、火離。這也就是後世所說的三足烏。陽離的燃燒正[阅读全文]
摘要:The New York Cotton Exchange (NYCE) was a commodities exchange founded in 1870 by a group of one hund[阅读全文]
摘要:The New York Stock Exchange (NYSE) is a stock exchange located at 11 Wall Street in lower Manhattan,[阅读全文]
摘要:SteelHome Signed Formal Iron Ore Price Index Agreement with Metal Bulletin SteelHome is pleased to an[阅读全文]
摘要:中国2010年上海世界博览会上汽集团-通用汽车馆天使之眼场馆主题:直达2030 造型亮点:象征自然旋转与升腾动力的螺旋形曲线外观 企业馆日:6月12日 展馆位置:E片区概况 展馆将汽车的设计元素[阅读全文]
摘要:什么是奇异期权 比常规期权(标准的欧式或美式期权 )更复杂的衍生证券,这些产品通常是场外交易或嵌入结构债券。比如执行价格不是一个确定的数,而是一段时间内的平均资产价格的期权,或是在期权有效期内如果资[阅读全文]
摘要:词性及解释工厂交货价格,表示货物出工厂以后的一切费用、所需手续都由买方负责"工厂交货(……指定地点)"是指当卖方在其所在地或其他指定的地点(如工场、工厂或仓库)将货物交给买方处置时,即完成交货,卖方[阅读全文]
摘要:Extended——加长版情形和导演剪辑版类似,很多的加长版是用来圈钱的,有的干脆就是把花絮里的删除段落直接加进去,也就长了几分钟而已。也有很厚道的,比如指环王的加长版,一部就加长了近50分钟,肯定对剧[阅读全文]