elementary surfaces of land forms

用法例句

The landform of a hilly area usually consists of various micro-landform units.

丘陵地区的地形由各种微地形单元构成,这些微地形单元在空间上的分化提供的异质化的生境导致了区域丰富的物种和群落多样性的形成。

Cross-frame element transformed from the planar rectangular element;

一种由平面矩形单元转化而来的十字形平面刚架单元

What upgrade type (assuming these are returning) is the Viking using? Vehicle or ship? (Or perhaps infantry?

维京具有哪些升级选项？它究竟属于地面单元还是空中单元？或者是步兵单元？

Resistivity inversion on 3-D section based on FEM

基于有限单元法的三维地电断面电阻率反演

EARTHQUAKE RESPONSE ANALYSIS OF PLANAR FRAME BASED ON ELEMENT-FREE GALERKIN METHOD

基于无单元法的平面框架地震反应分析

This program includes soil element, reinforcement element, Goodman element and pile element etc.

该程序包括了土体单元、筋体单元、触面单元和桩体单元。

FEATURES OF DIACHRONOUS BOUNDARIES IN UPPER PRECAMBRIAN SEQUENCE OF XUZHOU AND SUZHOU AREA, SOUTHEASTERN NORTH CHINA PLATFORM

徐宿地区上前寒武系地层单元界面的穿时特征与意义

tetrahedral element characteristic

四面体单元体的特征

master seismic data acquisition unit

主地震数据采集单元

A one-way trip costs 3 yuan.

地铁票价单程为三元，

Comparison and analysis on performances of base force unit and triangle unit

基面力单元与三角形单元的性能对比分析

We can now use tetrahedron and hexahedron elements in three-dimensional stress analysis.

我们现在在三维应力分析中采用四面体单元和六面体单元。

The calculation accuracy and the calculation efficiency of hexahedron mesh generated by author are higher than tetrahedron element.

所剖分的六面体单元的－算精度和计算效率都高于四面体单元。

Research on the Finite Element Method of Equivalent Plane Truss Element;

等效铰结平面桁架单元有限元法的研究

The Implementation and Application of OOPFEM Element Re-subdivision Algorithm;

面向对象有限元单元重剖分算法的实现及应用

Fuzzy Cluster Analysis on the General Layout Unit

总平面布置单元的模糊聚类分析法

What are the sources of data, units of analysis, and temporal dimensions of the research.

数据来源、析单元、及暂时研究面向为何？

Internal Force Analysis of Tensile Membrane Structures by Curved Quadrilateral Element;

采用曲面四边形单元分析张力膜结构

Computer, an Auxilliary Tool, in Plane Composition Teaching;

新形势下平面构成的单元形教学初探

Finite Element Analysis of Skewly-Supported Continuous Box Girder Bridge with Variable Section;

斜交变截面连续箱梁桥的有限单元法