ununiformity meaning in English

不均匀性

For electrically large problems , the condition number of impendence matrix is very large , and furthermore , the ununiformity of the modeling leads to an ill - conditioned matrix
对大型电磁散射问题,不仅矩阵的条件数大,而且由于表面网格剖分的不均匀有可能产生病态的矩阵。
Then some methods including optimizing the spectrum and intensity of 3w1 beam line and improving the performance of pmma were put in force , and pmma structure with aspect ratio 100 was obtained under these optimum conditions . moreover , such steps as controlling ph , electrodepositing , using activator and a second cathode , and mending the power supply were taken to solve a series of problems coming into being during electroforming process correspondingly , for example , air holes , inner stress , and ununiformity of deposition
并针对3w1光源中硬x光成分较多、光强和功率密度太高的特点，提出了用ni吸收膜改善光谱和用x光暂波器法优化光强的方法，同时严格控制和改善pmma光刻胶的性能，经过反复的计算分析和实验改进后，获得了深宽比高达100的胶结构图形。