1) the baroclinic viscosity wave packet
斜压粘性波包
2) baroclinic wave packets
斜压波包
1.
Using NCEP/NCAR reanalysis data and diagnosis of local kinetic energy and 3-dimensional quasi-geostrophic wave-activity fluxes,the author carried out a case study of baroclinic wave packets in the northern hemisphere summer season of 2002.
利用NCEP/NCAR再分析资料,使用局地能量诊断和三维准地转波动通量等工具分析了2002年北半球夏季的一次斜压波包过程。
2.
Using Hilbert transform and NCEP/NCAR reanalysis data, the authors analyze the structures and nature of the long life-cycle baroclinic wave packets in the Southern Hemisphere.
利用Hillbert变换和NCEP/NCAR再分析资料,研究南半球夏季长生命期的斜压波包的结构和传播特征。
3.
hPa meridional wind data from a GCM experiment run at GFDL of Princeton University was analyzed to document the characteristics of the baroclinic wave packets in GCM data.
斜压波包的波长为数千公里 ,相速为 10m s左右。
3) viscous encapsulation
粘性包围
1.
By means of numerical simulation research,quantitative comparisons of initiating process and patterns of viscous encapsulation are presented under various rheological parameters and process parameters.
通过数值模拟 ,给出了不同流变性能参数、过程条件下多相分层充模流动成型时的粘性包围形成过程和其形貌的定量对比。
2.
Because of viscous encapsulation always existing in multiphase-multilayer flow molding, t.
本文针对多相分层流动成型中普遍存在的粘性包围现象,研究了聚合物熔体的流变性能和工艺参数对多相分层流动成型粘性包围的影响规律,并基于流变学与流体动力学等理论揭示了其产生机理。
4) viscosity envelope
粘性包络
1.
In the case of some semilinear elliptic equations,it is proved that if the solution to the equation satisfies Dirichlet boundary condition and nonlinear term satisfies the certain conditions,the functions of the solution are concave by using the viscosity envelope.
对于某些半线性椭圆方程,如果方程的解满足Dirichlet边界条件且非线性项满足一定的条件,则可利用粘性包络证明这类问题的解的函数均为凹函数。
2.
Semilinear elliptic equation Δu+f(u)=0 in a bounded convex domain Ω in Rn,if f(u) satisfies some certain conditions,proves that arcsin(u-1) and u1/2 are concave in Ω by using the viscosity envelope.
考虑n维有界凸域Ω中的半线性椭圆方程Δu+f(u)=0,如果f(u)满足一定的条件,利用构造粘性包络的方法,证明了arcsin(u-1)及u1/2为Ω中凹函数。
5) baroclinic waves
斜压波动
1.
Our results have demonstrated that the baroclinic waves in upper troposphere organize into the Rossby wave packets during the Meiyu period of 1998 and disperse to their downstream area distinctly.
结果表明,梅雨期间的高频斜压波动(周期≤7天)具有明显的下游频散效应,在其东传过程中常组织成局地波包向下游传播。
6) viscous shock wave
粘性激波
1.
This paper considers the viscous shock wave problem a class of viscous conservation law systems.
考虑一类粘性守恒律方程粘性激波问题 ,证明了存在临界门槛 ,在门槛之上存在粘性激波 ,在门槛之下存在连续波前波 。
补充资料：冲击波超压与动压