1) freeze-up
[英]['fri:zʌp] [美]['friz,ʌp]
严寒期
1.
Batong is located in high cold area, freeze-up keeps a month in some years, therefore, heating-supply quality is especially important in freeze-up.
大同地处高寒区,有的年份严寒期长达1个月,故严寒期的供暖质量显得尤为重要。
2) freezing
[英]['fri:zɪŋ] [美]['frizɪŋ]
严寒
1.
Underwater blastholes had been drilled under the Songhua River during the freezing season in the Northeast.
在东北严寒季节,在松花江上施工水下爆破孔。
3) A spell of cold weather;a frost.
冰冻期天气寒冷的时期;严寒期
4) severe cold area
严寒地区
1.
The design of residential building in severe cold area;
严寒地区居住建筑的设计
2.
The comprehensive roadbed construction technology of special railway line for passenger transportation in severe cold area
严寒地区铁路客运专线路基施工综合技术
3.
According to the research on the feature of building energy consumption in severe cold area, we divide the building energy consumption into heating energy consumption and building power consumption.
对严寒地区建筑能耗的构成及特点进行分析,将严寒地区建筑能耗划分为建筑采暖能耗和建筑电耗,分开进行统计。
5) cold area
严寒地区
1.
Design and construction of earth dam overflow face concrete strengthening in cold area;
严寒地区溢流面混凝土补强设计与施工
2.
Application of stepped reinforcement gabion energy dissipater in cold area;
严寒地区阶梯式钢筋石笼消能工的应用
3.
Design research of the exterior surrounding structure of the country energy saving residence in cold area
严寒地区农村节能住宅外围护结构设计研究
6) severe cold region
严寒地区
1.
Energy conservation design of village residence in severe cold regions;
关于严寒地区乡村住宅节能设计的思考
2.
Energy-efficient design for power plant buildings in severe cold region
严寒地区电厂建筑节能设计——神华胜利发电厂建筑节能设计实践
3.
Energy saving and daylighting design of windows is the residential buildings in the high latitude and severe cold region——tanking Wulumuqi region for example
高纬度严寒地区住宅窗户采光与节能设计研究——以乌鲁木齐地区为例
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