The numeric simulation of electromagnetic responses in frequency domain for electrical anisotropic formation is a challenge in current conditions of computer memory and operation speed.
在现有计算机内存和运算速度条件下，电性各向异性地层中频率域电磁响应的数值模拟是一个难点。
2
Halliday discovered that children's language informing function occur at the age of two, symbolizing the formation of their abstraction ability, that means the occurrence of domain conflation.
韩礼德经研究发现儿童语言的告知功能是在两岁以后出现的，它标志着抽象能力的形成，域重合开始出现。
3
Meanwhile, the order formation mechanism in the private domain, under the invasion of modernity, is still in the process of reconstruction.