Through analyzing the optimal ribs topological , the conclusion could be drawn that it will gain better result to place the ribs paralleled with the first bending mode shape of the bracket 从加强筋的优化结果来看，在平行于一阶弯曲振型方向上布置加强筋，可获得较好的效果。
Conductivity mechanism of a - quartz is ionic , and alkali and hydrogen ions moving in channels parallel to the c - axis are the predominant current carriers 石英的导电机制主要为离子导电，载流子可能为碱金属离子和氢离子，这些碱金属离子和氢离子主要在平行于光轴的通道中运动。
As for the phenomena on the surface which is verticle to the electric field , the plasma surface oscillations are generated , and then electron bubbles and ion bubbles are formed 在平行于激光磁场的平面( h面)上，观察到等离子体表面的波纹化现象，并演变为等离子体空泡( bubble ) 。
A wind vent is in the opposite of this door with a blast furnace . in the ground there are ten more ditches for the air while burning the oyster shell . the mottled wall tells its history 风口外为鼓风设备，窑底则有红砖铺设而形成之平行于中轴线的窑沟十数条，系烧制蚵时供应助燃外气的管道。
In some coast , the revolution of salt marshes are influenced by the moving of the tidal creeks , especially that parallel to the salt marsh edge would move landward , which will make the salt marshes eroded 在某些岸段，盐沼受潮沟运移的影响，尤其是平行于盐沼外缘的潮沟向岸摆动，将侵蚀盐沼草滩。
The prograding rate of the spartina alterniflora vertical to the coast is slower and the prograding rate parallel to the coast is quicker through it also will be slower when expanding across the tidal creeks 它垂直于海岸的扩展速度较慢，平行于海岸的扩展速度较快，但在越过潮沟扩展时，速度也会变慢。
In optical character recognition , the condition of a line that is not exactly perpendicular to the reference edge of the document being scanned , or is not exactly parallel with preceding and succeeding lines 在光学字符识别中,不完全垂直于被扫描文件的参考边,或不完全平行于前一行和后续行的那一行的状态。
