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- field line annihilation 磁力线重接
- At each crossing of an equipotential and a field line, the two are perpendicular. 在等位面与电力线的每个交点，两者是垂直的。
- At the solar surface, convective motions of heated gases jostle the magnetic field line. 在太阳表面，炽热气体的对流运动把这根磁力线冲来撞去。
- Synchronization field line has to support automatic shell english support brightness contrast hue adjustment. 有行场同步功能壳以支持自动搜索支持亮度对比度色度调节。
- At each crossing of an equipotential and a field line , the two are perpendicular . 在等位面与电力线的每个交点，两者是垂直的。
- Does the Electrical Potential Rise along the Electric Field Lines? 沿电场线方向电势可以升高吗?
- Third Base Umpire - responsible for monitoring safe/out calls at third base, deferred strike out calls of left handed batters, and fair ball calls down the left field line. 三垒审：负责监督三垒安全上垒或出局，左手打击者是否出棒，球落到左外野线上是否属于界外球。
- Third Base Umpire- responsible for monitoring safe/ out calls at third base, deferred strike out calls of left handed batters, and fair ball calls down the left field line. 三垒审：负责监督三垒安全上垒或出局，左手打击者是否出棒，球落到左外野线上是否属于界外球。
- First Base Umpire- responsible for monitoring safe/ out calls at first base, defered strike out calls of right handed batters, and fair ball calls down the right field line. 一垒审：负责监督一垒安全上垒或出局，右手打击者是否出棒，球落到右外野线上是否属于界外球。
- First Base Umpire - responsible for monitoring safe/out calls at first base, defered strike out calls of right handed batters, and fair ball calls down the right field line. 一垒审：负责监督一垒安全上垒或出局，右手打击者是否出棒，球落到右外野线上是否属于界外球。
- First Base Umpire - responsible for monitoring safe/ out calls at first base, defered strike out calls of right handed batters, and fair ball calls down the right field line. 一垒审：负责监督一垒安全上垒或出局，右手打击者是否出棒，球落到右外野线上是否属于界外球。
- The Yankees caught a break in the sixth as Melky Cabrera's pop to left fell between three Boston fielders and bounced near the left field line and into the stands. 洋基在第六局划破寂静的前几局，因为小卡的左外野小飞球在三不管地带线内落地并跳出场外。
- The intensity of electric field lines can be observed from this sketch map. 从示意图上可以看出电场线的强弱。
- Electronic currents appear when a conductor cuts magnetic field lines. 导体切割磁场会产生电子流。
- A strong magnetic field can constrain electrons to move only along the field lines. 强磁场可约束电子使之只能沿着场力线运动。
- Now suppose that for some reason, a depression or hollow develops in a system of field lines stretching "horizontally". 现在假定由于某种原因，在“水平方向上”伸展的磁力线系统中形成了一个“洼处”或凹地。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- This is not entirely frivolous; a strong magnetic field. for instance, can constrain electrons to move only along the field lines. 这不是完全无价值的，例如，强磁场可约束电子使之只能沿着场力线运动。
- At the sides of the well the magnetic field lines are quite high and rise steeply above the galactic plane. 在井的四边，磁力线相当高，并急剧地升到银道面以上。
- Magnetic field lines at zenith shape the corona and diverge rays in all directions. 当磁场线位处天顶，令极光幻化成冕形，光芒扩散至四面八方。
