According to the mechanical characteristics of earth-retaining wall in this paper mechanical models of three kinds of structures of earth retaining wall: cantilever type,single point support type and multi-points support type are introduced as well as calculation methods.
根据挡土结构的不同力学特性,分别对悬臂式、单点支护式、多点支护式三种挡土结构的力学模型和各参数的计算方法进行了介绍,指出挡土结构的设计应根据各种客观条件,掌握足够的经验和试验研究资料进行综合考察与设计,以达到结构的安全、稳定、经济。
Search of a Forth Order Single Scheme for the Initial Value Problem of Ordinary Differential Equation;
常微分方程初值问题一种四阶单步格式研究
The high accuracy single-step scheme of finite element to a class of parabolic question;
一类抛物问题的有限元高精度单步格式
A metrical unit consisting of seven feet.
七韵步由七个音步组成的格律单位
The formula in this cell refers to cells that are currently empty.
此单元格内的公式引用了空单元格。
Clear formulas, formats, and comments from grayed cells
清除灰色单元格中的公式、格式和批注
If you want to format the disk, click Format Disk.
如果要格式化磁盘，请单击“格式化磁盘”。
When formatting, automatically format entire word
设置格式时自动设置整个单词的格式
P and I model bill of lading
保赔协会标准提单格式
To Text File for CD Label Printing
输出文本格式的歌单
General format cells have no specific number format
常规单元格格式中没有任何特殊的数字格式
Click the kind of Setup you prefer, and then click Next.
单击安装方式，然后单击“下一步”。
a quatrain in iambic pentameter with abab rhyme scheme.
短长格五步格诗中的四行诗，韵式是abab。
TIME FINITE DIFFERENCE SCHEME AND ITS VARIABLE STEP SIZE CALCULATIONS IN SOLUTION OF NONSTEADY CONDUCTION PROBLEMS BY FINITE ELEMENT METHOD
有限单元法求解不稳定导热问题中的时间差分格式及其变步长计算
Form of document for export trade--Packing list
GB/T15310.2-1994外贸出口单证格式装箱单
Combined of packing list is not acceptable.
提供装箱单不能是联合格式的装箱单。
Returns information about the formatting, location, or contents of a cell
返回单元格内容、格式及位置等信息
Erase data and formats from selected cells
从选定的单元格中删除数据和格式
Displays cell formatting in Info window
在信息窗口显示当前单元格的格式