单词acicular
adj.: 针形的
网络: 针状的；形有针形；针状式
针形的
Weld metal is composed mainly of acicular ferrite , granular bainite and a small amount of martensite.
焊缝金属主要有针状铁素体+粒状贝氏体+少量马氏体组成。
The result showed that the microstructure dominated by fine and homogeneous acicular ferrite had the better resistance to SSCC.
结果表明：均匀细小的针状铁素体为主的显微组织具有优良的抗SSCC性能；
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。
The welding joints were found to have the microstructure of dominant acicular ferrite and good strength and toughness.
焊缝处的金相组织以针状铁素体为主，有较高的强度和韧性。
beak divided above middle into 2 small, acicular beaks, each with a proximal, lateral, recurved, firm, spine like, glabrous process.
具喙在中部以上全裂分成2小，针状喙，其中每个一下部，侧，下弯，坚固的，刺状，无毛突起。
Herbs annual; bracts of female flowers connate to apex, both sides with an acicular appendage near apex.
一年生草本雌花苞片在先端合生，两面具一针状的附属物近先端。
With the increasing of heat input, the width of columnar crystal is increased, the dimension of acicular ferrite of weld metal is increased.
随着热输入增大，焊缝柱状晶宽度增大，焊缝中针状铁素体板条有粗化的趋势；
Plant tufted; leaf blades linear-acicular; panicle purplish, slightly lax, branches slightly spreading.
植株丛生；针状叶片线形；略带紫色的圆锥花序，疏松的稍，分枝稍开展。
Finally, it gave the applicable assessment method of Banded Structure Assessment Method of Acicular Ferrite Pipeline Steel.
最后给出了较为适合白勺评级方法，即“针状铁素体型管线钢带状组织评定方法”。
The amount of the acicular ferrite and hardness of the weld metal increase as Cu content increasing.
随着焊缝铜含量的增加，针状铁素体数量增加，焊缝显微硬度增大。