acicular

The acicular and columnar shapes of aragonite crystals are preserved even after aragonite changes into calcite.

文石转变为方解石常保留文石的针状、柱状晶形,并存在于石笋沉积生长的始终.

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And the shapes vary to hexagon, tetragon acicular and odd different colors are available.

形状有六角形, 四角形,长条针形和不规则形状,并有多种颜色可供选择.

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The weld metal showed very good toughness at low temperature, and dominant microstructure of acicular ferrite.

结果表明:所研制焊丝的焊缝金属具有优良的低温韧性, 且实现了以得到针状铁素体组织为主的设计目标.

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IKO acicular bearing by its special internal structure realization machine design small, lightweight.

IKO针状轴承以其特殊的内部构造实现机械设计的小型 、 轻量化.

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A hard supersaturated solid solution of iron characterized by an acicular ( needle - like ) microstructure.

一种以针尖 状 微观结构为特征的铁的硬饱和的固溶体.

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Spheroidal austenite and acicular austenite can be seen during the austenitizing courses at low speed.

慢速加热奥氏体化过程中,观察到球状奥氏体和针状奥氏体.

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