香烟的危害有什么？电子烟对身体有没有危害？　　第一点，吸烟导致血栓形成，并导致各种心脏病　　吸入香烟中的一氧化碳会降低血液吸收氧气的能力。尼古丁可使···

A technical indicator developed by Patrick Mulloy that first appeared in the February, 1994 Technical Analysis of Stocks & Commodities. The DEMA is a calculati···

A term used in technical analysis to describe the rise of a stock, a drop, another rise to the same level as the original rise, and finally another drop. The···

Chart patterns in which the quote for the underlying investment moves in a similar pattern to the letter "W" (double bottom) or "M" (double top). Double top an···

英文名称：Double Witching 中文名称：双巫日／双约同时到期指股价指数期货合约、股价指数期权及个股期权这三种合约中的两种同时到期。Similar to triple witching, but instead···

A charting pattern used in technical analysis. It describes the drop of a stock (or index), a rebound, another drop to the same (or similar) level as the origi···

英文名称：Double Dip Recession 中文名称：双谷经济衰退指国内生产总值处于负增长状态时，经过一或两个季度的短暂增长后再度出现负增长。e.g. Federal Reserve Bank of Minneap···

A type of exotic option that gives an investor an agreed upon payout if the price of the underlying asset does not reach or surpass one of two predetermined ba···

双位数通货膨胀···

A type of exotic option that gives an investor an agreed upon payout if the price of the underlying asset reaches or surpasses one of two predetermined barrier···

英文名称：Double Dip 中文名称：二度衰退／双底衰退指经济陷入衰退、复苏不久再次陷入衰退的现象。···

An investing strategy in which a trader doubles his or her current position in an asset when an adverse price movement occurs. By doubling the risk, the trader···

英文名称：Double Auction 中文名称：双向报价拍卖／复式拍卖众多买方和卖方提交他们愿意购买或出售某项物品的价格，然后通过电脑迅速进行处理，并且就各方出价予以配对。股票市场便···

A tax law that causes the same earnings to be subjected to taxation twice. A company's income is taxed initially and then the shareholders and investors are ta···

A taxation principle referring to income taxes that are paid twice on the same source of earned income.Double taxation occurs because corporations are consider···