1) Poor water district
贫水区
3) water-poor area
贫水地区
4) carbon-depleted region
贫碳区
1.
Thermodynamic analysis of pre-eutectoid transition of acicular ferrite in carbon-depleted regions of austenite in Fe-C-X alloys;
Fe-C-X系合金针状铁素体在奥氏体贫碳区先共析转变的热力学分析
2.
Based on the fact that carbon-depleted regions come into being during the incubation period,thermodynamic models of diffusion and shear for weld acicular ferrite(AF)transformation in carbon-depleted regions of austenite were established respectively by using KRC(Kaufman,Radcliffe,Cohen)activity model and super-element algorithm,and used in the numerical simulation of a certain microalloy steel.
基于预相变形成奥氏体贫碳区的特点,采用KRC活度模型和超组元算法,分别建立了Fe-C-X系微合金焊缝针状铁素体在奥氏体贫碳区扩散和切变转变的两种相变热力学模型,并针对某种微合金钢成分进行了数值计算。
5) poor area
贫困地区
1.
Analysis on reproductive-aged women′s reproductive health conception and its influence factors in poor areas;
贫困地区育龄妇女生育健康观念及影响因素
2.
Scientific Views Towards Information & Resources Building for University Libraries in poor area;
贫困地区高校图书馆信息资源建设应有的科学理念
3.
The County Economic Development in Poor Area and the Coupling with Vocational Education;
贫困地区县域经济与职业教育的耦合发展
6) chromium depleted zone
贫Cr区
补充资料：贫铬区
分子式：
CAS号：
性质：不锈钢表面或内部局部铬含量低于平均含量的区域。贫铬区的出现，通常是碳化铬析出的结果。由于铬是保证不锈钢耐腐蚀性的元素，贫铬区往往优先发生腐蚀。例如不锈钢中沿晶界析出碳化铬后导致晶界附近贫铬，从而容易发生晶间腐蚀。
CAS号：
性质：不锈钢表面或内部局部铬含量低于平均含量的区域。贫铬区的出现，通常是碳化铬析出的结果。由于铬是保证不锈钢耐腐蚀性的元素，贫铬区往往优先发生腐蚀。例如不锈钢中沿晶界析出碳化铬后导致晶界附近贫铬，从而容易发生晶间腐蚀。
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