直稜柱體 的英文怎麼說
中文拼音 [zhíléngzhùtǐ]
直稜柱體
英文
right prism-
3 ) in shell of hyriopsis cumingii ( lea ), the prismatic layers and the nacreous layers are all composed of aragonite minerals, and aragonite crystallites in prismatic layers show obviously preferential orientation of [ 012 ] axis perpendicular to the shell layers, so it is considered that the orientation of aragonite crystallites in prismatic layers perhaps play an important role in deciding the orientation of aragonite crystallites in nacre and acts as one of template to resulting the formation of aragonite with [ 012 ] orientation perpendicular to nacreous layers in nacre
3 ）與海水貝殼明顯不同的是，三角帆蚌稜柱層礦物相與珍珠層一樣皆為文石相，同時查明稜柱層中文石晶體具[ 012 ]軸垂直殼層面的明顯的擇優取向。本文認為，三角帆蚌稜柱層中文石晶體的擇優取向可能對珍珠層中文石晶體的擇優取向存在模板導向的作用，導致珍珠層[ 012 ]定向的文石晶體的形成。Using two - arm robot on special - shaped surface working is a renovation of mechanic cutting technique. it can curve all kinds of closed surface including prism and revolving solid. it can meet the requirement of keeping being perpendicular with the unshaped surface whenever works
雙臂機器人用於異形曲面加工是機械加工技術上的創新，它可雕刻各種全立體異形曲面，並可加工稜柱和旋轉體，在加工作業時能滿足處處垂直於工件待成型表面的要求。
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