2) erosional level
侵蚀断面
1.
Regional metallogeny is depedent upon a series of factors other than composition and age of magmatic rock, erosional level of ore-bearing batholith or magmatic assimination of sedimentary rock.
决定大区域成矿类型的究竟是什么，是否是岩浆岩的时代和成分、含矿岩基侵蚀断面的深度、沉积岩的成分和分散在其中的金属受到岩浆的同化作用？根据近年来最新研究资料，对这些问题作了否定回答，并提出了决定区域成矿特性的一系列因素。
3) fracture(corrosion)
断裂(腐蚀)
4) rusting broken strands
锈蚀断股
5) corrosion wire breakage
腐蚀断线
1.
In order to solve the new contradiction and questions about lightning strike breakdown,insulation coordination,equipment selection,construction technology caused by overhead line distribution net newly built using the insulated conductor and old line insulation transformation,the article analyses thoroughly mechanism on lightning strike breakdown and corrosion wire breakage.
针对新网架空线路采用的绝缘导线和老线路的绝缘化改造带来的雷击断线及绝缘配合、设备选型及施工工艺等方面的新矛盾及问题,论文深入分析了雷电断线和腐蚀断线的机理,对比目前所采取技术手段的优缺点,结合线路现状,提出了采用过电压保护器进行改造的方法,详细论述了过电压保护器设备的选择和设备参数的选取,提出相应施工及技术改进措施。
6) corrosion diagnosis
腐蚀诊断
1.
Principle and application of conductor corrosion diagnosis for grounding grids;
接地网导体腐蚀诊断原理及其应用
2.
A corrosion diagnosis method for optimized measurement of grounding grids;
接地网腐蚀诊断优化测量方法
3.
By using incremental network method,the sensitivity matrix and the matching corrosion diagnosis equations are set up,and a micro-disposal method is put forward,then enough quantitative corrosion diagnosis equations are linearized in a minimal region,the modified iterative condition.
为此根据接地网的结构特点和在变电站中的实际情况,建立相应的电路分析模型,应用增量网络法建立灵敏度矩阵和腐蚀诊断方程;提出了微量处理方法,使得足够数量的故障诊断方程在极小的区域内线性化,改进的迭代约束条件保证了每一步迭代值都向着真实支路电阻值逼近以解决方程的非线性问题。
补充资料：水泵气蚀(见空化与空蚀)
水泵气蚀(见空化与空蚀)
shuibeng qishi水泵气蚀见空化与空蚀。
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