1) carbide network
网状渗碳体
1.
In order to detect the carbide network in high carbon hypereutectoid steel wire rods accurately,two kinds of detection method of the carbide network are compared.
为了准确地检验高碳过共析钢盘条中的网状渗碳体,分别对选用硝酸酒精溶液侵蚀和碱性苦味酸钠水溶液热侵蚀两种显示方法进行了比较。
2) edge network cementite
边缘网状渗碳体
3) reticular
网状
1.
Lichen planus presented as reticular erythema:a case report;
呈网状红斑改变的扁平苔藓
2.
One case report of mycosis fungoides with the clinical presentations of reticular erythematous mucinosis;
网状红斑黏蛋白病并发蕈样肉芽肿1例
3.
A pedigree of reticular pigmented anomaly of the flexures;
屈侧网状色素沉着一家系调查
4) network
网状
1.
Teachers,students and media form the network relationships.
教师、学生与各种媒体之间形成了网状关系。
5) mesh
网状
1.
P-cycle is a promising approach for protecting working capacities in optical mesh networks.
实验仿真表明该方案比较适合网状光网络中的圈构造。
2.
The p-cycle is a promising approach for protecting working capacities in optical mesh networks.
基于网状光网络p圈保护算法,研究了常见简单p圈和空闲容量分配的常见问题,介绍了光网络中局部图概念,针对如何在光网络拓扑中优化配置p圈,提出获得更多性能优良圈的局部图扩展算法和工作容量约束下启发式p圈空闲容量分配算法。
3.
p-cycle is a promising approach for protecting working capacities in optical mesh networks.
通过计算机仿真结果表明,该算法即实现快速容量配置又保证保护效能高,性能优于枚举算法,适合网状光网络中的 p圈配置。
6) network cracks
网状裂纹
1.
The results of microscope,SEM,TEM and EDS revealed that the particles precipitated in the pre- austenite grain boundaries will result in network cracks under sufficient stress such as thermal stress,bending and straightening stress due to uneven cooling of strand surface.
采用金相显微镜、SEM、TEM和EDS等方法,分析了因连铸板坯表面冷却不均匀引起γ→α反复相变导致碳氮化物在晶界析出,并在外力(热应力、弯曲矫直应力等)作用下产生沿晶界开裂的网状裂纹的形成机理,以及钢中[C]、Mn/S、[Al]、[V]、连铸冷却强度等对连铸板坯网状裂纹的形成和扩展的影响。
2.
For the surface network cracks in 200mm thickness slabs for pipeline and veicle frame,it is found that the carbon content,Mn/S ratio and Al,Ti,V,Nb alloy additions and continuous caster conditions are attributa- ble to the formation and propagation of surface and subsurface network cracks.
统计分析了攀钢所产管线钢、梁板钢等200mm×1300mm连铸坯表层网状裂纹的影响因素;发现钢中碳、锰硫比、合金元素(Al,Ti,V)、连铸机设备和浇注状况对其形成和扩展都有重要影响。
3.
For the surface network cracks in 200mm thickness slabs for pipeline and vehicle frame, it is found that the carbon content,Mn/S ratio and Al,Ti,V,Nb alloy additions and continuous caster conditions are attributable to the formation and propagation of surface and subsurface network cracks.
针对攀钢生产的管线钢、梁板钢等200×1300mm~2连铸坯表层出现网状裂纹,对其影响因素进行统计分析,发现钢中C、Mn/S 比和 Al、Ti、V、Nb 等合金元素及连铸机设备和浇注状况对连铸坯表层网状裂纹的形成和扩展都有重要影响。
参考词条
补充资料:渗碳体
即碳化铁Fe3C,一般含碳6.67%,是一种具有极高硬度(BHN600以上)的脆性化合物。呈斜方结构。渗碳体的数量、形态和分布对钢和铸铁的性能影响很大。渗碳体是碳在退火和正火钢中以及白口铸铁中的一般存在形式,也是共析组织珠光体的组成之一(另一为铁素体)。在过共析钢中,则作为自由渗碳体,在珠光体晶界呈网状析出,或以片状在晶内析出。当淬火碳钢的回火温度超过约250℃时,马氏体中的过饱和碳以针状或片状渗碳体的形态析出。渗碳体内经常固溶有其他元素。在碳钢中,一部分铁为锰所置换;在合金钢中为铬、钨、钼等元素所置换,形成合金渗碳体。渗碳体不是稳定的碳化物,在长时间退火后将最终分解出自由碳(石墨)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。