二维的

In the past, there exists difficulty for calculating nearly singular integrals arising from boundary element analysis of the problems of thin body. However, by now, the difficulty of nearly singular integrals has been resolved by analytical integral algorithm, which has been put into uses in analyzing the conventional structures and thin body structures in the potential problems.

过去边界元法求解薄体结构存在着几乎奇异积分的困难，目前几乎奇异积分问题已得到成功解决，解析积分算法也已成功应用于分析二维位势问题常规结构和薄体结构。

The comparison of the simulation results validated the superior performance of this algorithm to DFT and nonlinear sinusoid tracers.

该跟踪器是依据最小方差原则和梯度下降方法经旋转变换而得到的二维线性常微分方程。

A compater-controlled ba1ance is developed in order to measure the skin friction.

风洞为吸式风洞，为得到二维流场，试验段的宽高比取4：1。

A two-dimensional and two-phase numerical model is presented for the smolder propagation in a horizontal polyurethane foam.

以聚氨酯泡沫为试样，建立了多孔介质水平燃料床阴燃的二维两相流数学模型。

2D simulation of snowplow model for microsecond-conduction-time plasma opening switch.

微秒级导通时间等离子体断路开关的二维雪耙模型。

It is called a color solid because the color varies continuously throughout the volume of the model.

你通常看到孟塞尔颜色坚实的二维空间显示在下列方式之一

An APS map was acquired for the first time, and a scanning appearance potential spectroscope was realized.

首次实现了扫描出现电势谱仪，获得了APS的二维元素分布图。

Dendrite growth has been simulated with the phase field method and finite difference schemes on a two dimensional rectangular domain with a uniform square mesh.

采用相场模型和有限差分方法，模拟了过冷纯金属熔体的枝晶生长，计算区域为二维正方形均匀网格。

On the base of these work, the theory and technique which deal with ecological modeling, two-dimension ecological dynamic model and stochastic eutrophication model was researched thoroughly.

在此基础上，较为深入地研究了富营养化生态模型、二维生态动力学模型、随机富营养化模型和面污染模型所涉及的理论和技术问题。

These results indicated that 〓is a two-dimensional superconductor.

这些结果表明〓是具有二维特性的超导体。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。