平面

• Place one of the negative records in the projector object plane .
  将负片记录之一放入投影器的物平面内。
• It is customary to represent a graph as a picture drawn in the plane .
  图通常用平面上的一个图形来表示。
• A plane, elevation, and section of the dam are shown in fig. 8. 2 .
  坝的平面，立面和剖面示于图82之中。
• They may attain considerable accuracy in the perception of flat form .
  他们可能获得相当准确的平面形态感觉。
• Those that are aligned perpendicular to the plane are called axial hydrogens .
  与平面垂直定向的氢叫做直立氢。
• She talked glibly of anatomy and construction, planes and lines .
  她滔滔不绝地谈着人体解剖和结构，平面与线条。
• They may attain considerable accuracy in the perception of flat form .
  他们对平面形体的视觉能达到很精确的程度。
• This interaction does not alter the in-plane behavior of the structure .
  这一相互作用并不改变结构平面内的特性。
• A corner cube consists of three mutually perpendicular reflecting planes .
  角棱镜是由3个互相垂直的反射平面组成。
• Under these conditions the state of stress is predominantly plane stress .
  在这些条件下，应力状态是平面应力占优势。