adj. 针状的,针尖状的
网络 针状的; 形有针形; 针状式
Mainly its metallographic structure consists of acicular ferrite and martensite.
钢的组织主要由针状铁素体和马氏体两相组成。
Wollastonite acicular powder possesses widely developing and applying foreground.
硅灰石功能性针状粉体具有广泛的开发应用前景。
The microstructure is composed of acicular ferrite and a little proeutectoid ferrite.
熔敷金属组织主要是针状铁素体,少量的先共析铁素体。
Weld metal zone are mostly acicular ferrite which can improve the weld zone toughness.
焊缝金属区晶粒分布均匀,焊缝金属区多为针状铁素体,能够提高焊缝区的韧性。
By observing microstructures, we find they may form spheroidal a, acicular a and feathery a.
组织观察发现,除形成球状a、针状A外,还形成羽毛状a。