1) M/A constituent
M/A组元
2) M-A constituent
M-A组元
1.
Effects of M-A constituent on toughness of coarse grain heat-affected zone in HSLA steels for oil tanks
M-A组元对石油储罐用钢粗晶热影响区韧性的影响
2.
The experimental results showed that M-A constituents mainiy distributed at prior austenite grain boundaries at second peak temperature of 780 ℃, large particle M-A constituent and fine grain bainitic zone were formed at prior austenite grain boundaries at 840 ℃, and M-.
结果表明,二次峰值温度为780℃时,M-A组元在原奥氏体晶界成链状分布;二次峰值温度为840℃时,原粗晶区晶界位置生成了细晶贝氏体带,及大颗粒的M-A组元;二次峰值温度为900℃时,M-A组元弥散分布,原粗晶区的奥氏体晶界消失。
3) M-A constituents
M-A组元
1.
M-A constituents in local brittle zones of pipeline steel;
管线钢焊接局部脆化区的M-A组元
2.
The refining effect of the second phase particles CaO on γ grain boundary of coarse grain heat affected zone(CGHAZ) and the effect of M-A constituents in microstructure of CGHAZ on toughness were investigated.
分别研究了微钙C-Mn钢中分布的弥散的热稳定的第二相CaO粒子对焊接热影响粗晶区(CGHAZ)奥氏体晶粒的细化效果和CGHAZ显微组织中的M-A组元对冲击韧性的影响。
3.
The granularity and M-A constituents were etched by Lepera reagent.
用Lepera着色腐蚀剂腐蚀粒状贝氏体中的M-A组元,观察和研究了不同t8/5的热模拟条件下粒状贝氏体中M-A组元的形态、数量及分布特征。
4) m-tuple
m元序组
1.
And as corollaries, the strong deviation theorem for frequency of m-tuple of the sequence of arbitrary integer-valued random variable is obtained.
并作为推论得到了任意整值随机变量序列的m元序组的强偏差定理。
5) TUG-m Tributary Unit Group,level
m支路单元组,m等级
6) M-ary
M元
1.
Study on the wavelet packet based M-ary multicarrier spread spectrum system;
基于小波包的M元多载波扩频系统研究
2.
The algorithm can achieve BPSK DSSS in the in-phase branch based on the code phase,and the M-ary modulation in the orthogonal branch based on code polority.
该算法利用扩频码码极性特点在同相支路上进行BPSK调制的直接序列扩频传输,利用扩频码码相位特点在正交支路进行M元扩频传输。
补充资料:单组元液体推进剂
分子式:
CAS号:
性质:能在火箭发动机内通过分解或自身燃烧提供能量和工质的均相液体推进剂。多为单一物质如肼、过氧化氢、硝酸酯等,也可为均相混合物。在常温常压下能保持稳定,而在使用条件(加热、加压、催化)下又能迅速完全分解,产生推力。常用于火箭的燃气发生器、卫星或导弹的姿控发动机,也可用作鱼雷动力源。
CAS号:
性质:能在火箭发动机内通过分解或自身燃烧提供能量和工质的均相液体推进剂。多为单一物质如肼、过氧化氢、硝酸酯等,也可为均相混合物。在常温常压下能保持稳定,而在使用条件(加热、加压、催化)下又能迅速完全分解,产生推力。常用于火箭的燃气发生器、卫星或导弹的姿控发动机,也可用作鱼雷动力源。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条