1) Contemporaneous aggregation
同期聚合
1.
In this paper, we have established the relationship between SV model and ARMA model, and derived the these models for temporal aggregation of univariate SV model, marginalization and contemporaneous aggregation of vector SV model.
讨论了 SV模型与 ARMA模型之间的关系 ,说明了 SV模型可由 ARMA模型表示 ;研究了一维 SV模型的时间聚合、多维 SV模型的边际化以及同期聚合问题 ,得出了在上述 3种情况下 ,相应模型均为ARMA模型的结
2) option contract
期权合同
1.
A survey of supply chain option contracts classification
供应链期权合同分类综述
2.
The decision-making of optimal sourcing strategy for power supplier that can purchase electricity from both spot electricity market and option contract electricity market is researched.
研究了当供电公司既可以从实时电力市场购电,又可以通过期权合同市场购电时供电公司的最优购电决策问题。
3.
The governance structures in R&D alliance under exclusive or joint ownership and option contracts are analyzed and compared,the investment decisions of firm A and firm B,and the effect of key parameters on their first-best investment levels are discussed.
基于价格和成本这两个影响R&D项目价值的关键因素,建立道德风险模型,并比较专有权、共同所有权和期权合同(Option Contract)三种R&D联盟组织结构,分别讨论结盟的两公司的投资决策及其投资的相互依赖性,和关键的协议参数对两公司最优投资水平的影响。
3) options market
期权合同
1.
Research is done on retailers optimal sourcing decision in a portfolio market which consists of spot market and options market with the supply constraints.
零售商按照期权合同能给其带来的期望利润大小对不同的期权合同进行分类,设计了求解零售商应预定的不同期权合同的最优数量的算法。
4) forward contracts
远期合同
1.
A general theoretical model to analyze the effect of electricity forward contracts on market power is established.
为了建立远期合同对发电商市场力影响的更为通用的分析模型,首先以两阶段古诺博弈模型描述了发电商在合同市场和实时市场的策略性行为,并在此基础上提出了在考虑需求不确定性和网络约束影响的情况下,包含远期合同时电力市场均衡的SEPEC模型。
2.
As an effective tool for risk management and bilateral transaction,forward contracts,or optional forward contracts,have been widely used in competitive electricity markets,and are being made further advances to those like futures.
作为一种有效的风险管理工具和交易手段 ,电力远期合同 ,包括结合期权交易思想的可选择远期合同 ,在竞争的电力市场中得到了广泛的应用 ,并正朝类似于期货交易的方向发展。
3.
In a competitive electricity market, forward contracts can be used as an effective instrument for risk management and bilateral transaction.
在竞争的电力市场环境下，电力远期合同是一种有效的风险管理工具和交易手段。
5) long-term contract
远期合同
1.
The introduction of long-term contract dealings can not only fix the price of electrical power to evade price risks but also affect the dealing strategies of market members,inhibit market power and promote competition.
远期合同交易的引入不仅可以锁定电价以回避价格风险,还可以对市场成员的交易策略产生影响,抑制市场力和促进竞争。
6) contract period
合同工期
1.
The differences between them are comparatively analyzed from three aspects: contract period and construction period, medium-term payment and change range of project; at the same time some viewpoints are proposed.
介绍了FIDIC条约和国内施工合同,从合同工期和施工期、中期付款、变更范围三方面,对FIDIC条约和国内施工合同进行了对比分析,提出一些看法。
补充资料：同期录音
电影录音的一种工艺，指在摄影时，同时用录音机把现场的全部声音记录下来的录音方法。同期录音记录的是现场的真实声音，它比后期的配音要自然、逼真。因为分场景拍摄画面时，人物在各种环境中的表演活动所发出的响声、语声、环境声以及这些声音的交织情况是不同的，只有用同期录音工艺才能真实地把这些信息记录下来，并与同时拍摄下来的画面一并构成真实的、视听一致的艺术效果。采用同期录音工艺所用的摄影机和录音机，必须同步运转，以确保摄得的画面胶片长度与同时录得的声带胶片长度相同，以求画面和声音相吻合。同期录音还要求摄影机运转时的机械噪声低，以免形成与画面内容无关的背景噪声。拍摄实景时，要防止与剧情及时代、季节不相符合的噪声出观。在摄影棚内拍摄时，既不允许棚外的其他杂声传入，也不允许棚内其他工作部门发出任何噪声，以免降低录音的艺术效果。
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