二维的

There are many ways of generating a two-dimensional representation of an object.

有很多制作物体二方法。

A resistance macromodel for deep-submicron process epi-type substrate based on the 2D device simulation is presented.

摘要提出了一种基于二器件模拟深亚微米工艺外延型衬底电阻宏模型。

Abstract ：A passive long wave cochlea model is applied to extract audial feature of naval vessel radiation noise.

摘 要 ：为提取舰船声听觉特征，应用被长波模型对舰船声进行了分析，得到声信号二时空分布。

Then a planar blind search algorithm based on frequency domain and time domain, which can autoscan all the frequency point and symbol rate.

接着提出了一种基于频域和时域二盲扫算法,可以实现全频段高速高效频点及符号率索。

According to the nature of two-dimensional biharmonic equations,this paper obtains a polynomial solution of the biharmonic equation for stress function by means of the MATHEMATICA software.

根据二双调和方程特点并借助于MATHEMATICA软件,得到了应力函数双调和方程多项式解答。