1) A two-year period.
两年时期
2) per biennium
每两年期
3) the Song Dynasty
两宋时期
1.
Book-Collecting in Huzhou During the Song Dynasty and Its Cultural Impact;
两宋时期湖州的藏书及其文化影响
2.
Research on the History of the Spread and Acceptance of Du Mu s Poetry during the Late Tang and the Five Dynasties and the Song Dynasty;
杜牧诗歌在晚唐五代及两宋时期的传播接受史研究
3.
In the rural management system of the Song Dynasty,Qi,as an important level of the system units,used to have played a significant role in the rural administration of social affairs and become more and more intricate and complex in the historical evolvement.
在两宋时期的乡村治理体系中,"耆"作为其中的一个重要建制层级,曾在诸多乡村社会事务中发挥过重要作用,并在历史沿革中日趋细密和复杂。
4) two Song Dynasties
两宋时期
1.
During two Song dynasties, a number of minority ethnic groups active in Northwest China such as the Tubo, Uighur and Khitan established their own regimes.
两宋时期,在西北地区活动的吐蕃、回鹘、契丹等民族建立了自己的政权。
5) Song dynasty
两宋时期
1.
The National Conflict and Social Control of Southwest China in Song Dynasty;
两宋时期西南地区的民族冲突与社会控制
2.
In Northern and Southern Song dynasty,rural society was neglected by the government s social relief policy,which resulted in the flourish of civil charitable activities in rural areas.
两宋时期,由于政府性社会救济对乡村社会的忽略,导致民间慈善活动在乡村社会中格外活跃。
3.
This paper is investigating the water conservancy,farmland development and agriculture development in Dianshan Lake and nearby regions during the Song Dynasty, as well as the change and the influence of social relations which the water conservancy brings.
本文旨在考察两宋时期淀山湖及其附近地区的水利兴修、围田开发、农业发展等情况,以及水利开发给社会关系带来的变动和影响。
6) the Dynasties of Western Zhou and Eastern Zhou
两周时期
1.
A Study on the Settlement Patterns of the States of Qi and Lu in the Dynasties of Western Zhou and Eastern Zhou;
两周时期齐鲁两国聚落形态研究
补充资料：欧洲式期权、美国式期权与亚洲式期权
欧洲式期权、美国式期权与亚洲式期权
【欧洲式期权、美国式期权与亚洲式期权】期权合约所规定的权利有一定的时效期，过了失效日后，权利即行作废。一些期权规定权利仅能在有效期的最后一天执行，这种期权被称为欧洲式期权(ell功pean叩tions);另一些期权则容许在有效期内任何一天执行，这种期权被称为美国式期权(一~oPtions)。值得指出的是，虽名为欧洲式或美国式期权，但已无任何地理上的意义。由于欧洲式期权的规定过于严格，又出现了一种“改变的欧洲式期权”，它允许期权在一定的时间范围内进行交易。可见，美国式期权为期权购买者提供了更多的选择机会，因此，它的购买者也往往需支付更高的保险费。近年来无论在欧洲或美国，所交易的期权均以美国式为主，欧洲式期权虽仍存在，但其交易量已比不上美国式期权。 在so年代末期，市场上又出现了一种所谓亚洲式期权(asian ontions)，但也无地理上的意义，其差别主要在于履约价值(exe而sev公此)的计算。以买权为例，无论是美国式期权或是欧洲式期权，执行权利所能得到的履约价值均为当时标的物的市价减去履约价格，再乘以合约所定的数量，但亚洲式期权的履约价值则为权利期间内标的物市价的平均(计算至履约日为止)，减去履约价格，再乘以合约所定的数量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条