1) eddy-current screen

涡流屏蔽
2) potential vorticity unshielding

位涡非屏蔽
1.
The advection effect of baroclinic shear flow on perturbation potential vorticity leads to the “potential vorticity unshielding” of initial perturbation potential vorticity (PV), which induces the rapid growth of initial perturbations in the linear system.
由于斜压切变气流存在 ,其对扰动位涡的平流作用可引起初始扰动位涡的“位涡非屏蔽” (potentialvorticityunshielding) ,导致线性系统初始扰动的快速增长。
4) Electron beam from partially shielded cathode

屏蔽流
5) magnetic current sheath

磁流屏蔽
6) turbine wheel shroud

涡轮机叶轮屏蔽
补充资料:非想非非想处天
1.佛教语。即三界中无色界第四天。此天没有欲望与物质﹐仅有微妙的思想。
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