二维的

A new negative gradient tracing approach based on the extremum is introduced.

本文提出了一种在二维黎曼流形中构造Voronoi图的新算法。

A calculation method based on fast Fourier transformation and micromagnetism is presented.

提出了一种具有快速傅立叶变换的微磁学方法，并应用于二维纳米磁性系统。

A experimental measuring system of double-illuminator method was used in order to study the history of collapse parameters include two dimensional Lagrange velocity and Taylor angle about two type of spherical liners. The final velocity,final Taylor angle and characteristic time of specified particles on inner wall of liners were measured .

文中应用二维拉氏速度光学测量技术，测得两种球缺形药型罩在炸药驱动下内壁给定位置的运动参数变化历程，包括速度和台劳角变化历程，并得出其极限速度、特征加速时间和极限台劳角。

2D drawing program, including painting straight lines, circles, polygons, curves, such as finger painting, but also wrote t...

二维画图程序，包括画直线，圆，多边形，曲线，随手画等，还可以写文本。是图形学很好的演示程序。

A 2-D coupled numerical model, which is the combination Boussinesq equations solved by finite difference method with Laplace equation solved by boundary element method, is established.

Boussinesq方程与Laplace方程耦合计算模型：1 建立了外域用有限差分法求解Boussinesq方程、内域用边界元法求解Laplace方程的二维耦合计算模型。

In Chapter 4, several problems are involved in linear codes over finite fields with two dimensional modulo metrics.

在第四章中，考虑在两种二维距离之下有限域上线性码的几个问题。

In this paper,based on the analysis of basic features of ground fissures in Xi an ,the numerical simulation of ground fissures in Xi an is made by using two dimensional finite element method.

本文在分析总结西安地裂缝基本特征的基础上，采用二维有限元法，对西安地裂缝进行了数值模拟。

In this paper, a code TFEM-2D (Triangular Partition, Finite Element Method Two-dimensional Problem) for the few-group, two-dimensional, geometrical neutron ...

本文在FELIX C－512计算机上用FORTRAN Ⅳ语言编制了在、几何下的二维少群中子扩散程序TFEM－2D（Trianglular Partition； Finite Element Method Two－dimensional Problem）。

MIKE FLOOD is an integrated tool for detailed floodplain studies.

MIKEFLOOD是一维和二维动态耦合的洪水模拟软件包。

Through 2D experiment in the wave flume, the interaction between waves and perforated caissons has been investigated.

本文通过二维物理模型试验，对波浪与开孔沉箱的相互作用进行了深入地研究。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。