magnetohydrodynamic 中文意思是什麼
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Many planets ( for example, ganymede, mercury, the earth, jupiter and saturn ) and stars ( for example, the sun ) possess intrinsic magnetic fields. the explanation for their existence and variation remains a great challenge to planetary scientists and astrophysicists. this article attempts to review some recent developments and difficulties in the study of magnetohydrodynamics for the electrically conducting fluid interiors of planets and stars. it is the fluid motions, usually driven by thermal convection, that generate and sustain magnetic fields through magnetohydrodynamic processes in planets and stars. in planets, the magnetohydrodynamic processes are strongly affected by the combined and inseparable effects of rotation, magnetic fields and spherical geometry. the key dynamics involves the interaction between the coriolis and lorentz forces. in the sun, it is the solar tachocline, a thin shear flow layer located at the base of the convection envelope, that plays an essential role in the solar magnetohydrodynamic processes which produce the 11 - year sunspot cycle. some results of a new nonlinear three - dimensional solar dynamo model are also presented
許多行星（如木衛三，水星，地球，木星和土星）和恆星（如太陽）具有內部磁場.對這些磁場的存在和變化的解釋對行星科學家和天體物理學家是一個巨大的挑戰.本文試圖總結行星和恆星的導電流體內部磁流體力學研究的新近發展和困難.一般由熱對流驅動的流動通過磁流體力學過程產生並維持在行星和恆星中的磁場.在行星中磁流體力學過程強烈地受到轉動，磁場和球幾何位型的綜合影響.其動力學的關鍵方面涉及科里奧利力和洛倫茲力間的相互作用.在太陽中其流線，即處于對流層的薄的剪切流層在太陽的磁流體力學過程中扮演了一個基本的角色，並由之產生了11年的太陽黑子周期.本文也給出了一個新的非線性三維太陽發電機模型 -
As a new type of ship propulsion, ac magnetohydrodynamic ( mhd ) propulsion apply alternating magnetic field through seawater, then a lorentz force will act to move the seawater and thus drive the ship to move
磁流體（ mhd ）推進是一種新型的船舶推進方式。它利用海水中電流和磁場間的相互作用力使海水運動，其反作用力為推力，推進船舶運動。 -
Magnetohydrodynamic power generation
磁鈴發電 -
Vortex suppression and resistance reduction by magnetohydrodynamic force
集成化渦街傳感器 -
Zheng, h. n., su, s. j., wang, s. and wu, s. t., 2000, magnetohydrodynamic simulation on formation of coronal surges, chinese j. space sci., 20, 1
鄭惠南，蘇守軍，王水，吳式燦， 2000 ，日冕沖浪形成的磁流體動力學模擬，空間科學學報， 20 ， 1
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