In the process of plane lapping with solid abrasive, the uniform abrasion of lapping tool is very important to ensure a good form of the workpiece and the lap-ping tool.

固着磨料平面研磨加工中磨具的均匀磨损对于保证磨具和工件的加工面形精度具有极为重要的意义。

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A contrastive experiment was made on spat fall of Anadara granosa with the solid plane and the pond-bottom plane as substrate in the artificial seed-rearing.

采用不同附着基，进行泥蚶人工育苗中立体平面附着与池底平面附着的对比试验。

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The art of calligraphy shows a process reflecting and concretizing a solid line on a two dimensional plane in a period of time. This kind of visual art also has the traits of the art of the time.

书法艺术在二维平面上表现和凝固了一根立体线条在时间里的一段流程，因而这一视觉造型艺术兼有了时间艺术的一些特点。

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Overcoming the fear of flying begins with a solid trust in the aviation industry and the ability of the plane, the pilot and everyone involved in the safety of the flight to be competent.

CNN: Seeing crash reports can worsen flying phobia