The reflection and refraction of traveling wave are quite complicated at the sheath-crossing point of high voltage power cable, due to its remarkably noncontinuous surge impedance.
此折反射系数矩阵表征了行波在护套交叉点的折反射规律。
Firms,on their part,should make good use of cross hedging.
在目前我国期货市场交易品种有限的情况下,一方面,期货市场应加快推出新品种的进程以满足众多企业的套期保值需求,另一方面,广大企业应当积极利用交叉套期保值,并采用实例分析,确定风险最小化的最佳套期比。
This paper put forward a minimum fuzzy-variance optimal cross hedging model on the basis of MV hedging model.
采用隶属度消除期货和现货收益率的异常波动对套期保值的影响,用非线性风险叠加原理描述多种期货对一种现货的组合风险,在最小方差套期保值模型的基础上,建立了基于最小模糊方差的最优交叉套期保值模型。
This paper put forward principle of basis dispersion,risk nonlinear hedging and dynamic hedging,on the base of minimum variance hedge model,use the MVGARCH(1,1)-BEKK model to anticipate the variance-covariance matrix of futures and cashes portfolio,build a cross hedging model of multi-futures to single cash on the base of MVGARCH model.
提出了交叉套期保值的基差风险分散原理、风险非线性对冲原理和动态套期保值原理,在最小方差套期保值的基础上,建立了基于多元GARCH的多种期货对一种现货交叉套期保值模型。
Research on Optimal Cross-hedge Ratio of Foreign Exchange Futures Based on DCC Model
基于DCC模型的外汇期货交叉套期保值比率估计
Development of Endoscopic Protective Sheath on Anti-cross-infection
内窥镜防交叉感染安全保护套的研制
cross-junction box
交叉接线盒，交叉接线箱
crossing:The act or action of crossing.
交叉:交叉的行为或动作
The act or action of crossing.
交叉交叉的行为或动作
The Design and Examination of the Training Method about Counter-two-way Alternation-in Wushu Series Training for Excellent Wushu Athletes in Colleges and Universities;
高校高水平武术套路逆向、交叉双向训练方法的设计与研究
A place at which roads, lines, or tracks intersect;an intersection.
交叉路口公路、铁路或道路交叉的地点；交叉路口
compatible crosspoint
互通交叉点 -网络
spoken with a straight face but crossed fingers; crossed forks; seated with arms across.
说话时脸上没有表情但手指却交叉着；交叉的餐叉；交叉着手臂坐着。
A current flowing across another current.
交叉水流流向与另一水流交叉的水流
To perform a crossruff or a series of crossruffs.
进行交叉吃张或连续交叉吃张.
change from a crossed to an uncrossed position.
从交叉变为不交叉的位置。
uncrossed double image
非交叉二重像 非交叉二重像
Time s Call: Interdisciplinary Science and Education;
时代的呼唤——交叉学科与交叉教育
cross-market dual play
交叉巿场的双重交易
All-Directional Interchanges
全直接交叉型交流道
cross regulation
交叉调节，交互调节
a rotary intersection
圆环交流 [环行交叉] 道
