单元

Rock is the most basic component of all kind of geological unities and geological bodies.

岩石是各种地质单元、地质体的最基本组成单元，不同岩石代表了不同的地质成因，呈现出相互各异的地貌特点，岩石的变形、变位构成了千。。。

Since all the elements have the regular shape and the same size , the windier of element stiffness matrices that we actually need is reduced to the number of materials .

产生的离散单元具有相同的几何尺寸和规则的形状，单元刚度矩阵的数量将减少为单胞材料的个数。

Through the establishment of the eight-node hexahedral elements describing continuous variation of the thickness of adjacent elements, the involved nonlinear anisotropic elasto-plastic material model, the control strategies of the dynamic load of trajectories and so on, the FEM model of SPIF was reasonable planed.

通过建立能够描述邻接单元厚度连续变化的八节点六面体实体单元、涉及材料各向异性的非线性弹塑性材料模型、和工具头运动轨迹动态加载的控制策略等数值模拟中的关键性问题，对适用于金属板材单点渐进成形数值模拟分析的有限元模型的建立进行合理规划。

Firstly, the basic theory of three-dimensional automatic identification method and elastic-viscoplastic Block Element Method for rock masses, in which the deformations of block elements are not taken into account, are introduced, as well as their application to the stability analysis of Xiaowan high arch dam abutment and rock foundation.

首先，介绍了三维岩石块体系统的自动识别方法和不考虑块体单元本身变形的三维弹粘塑性块体单元法基本理论，及其在小湾高拱坝坝肩和坝基岩体稳定分析中的应用结果。

Aimed at the civil aviation airport,this warning system for air traffic control automation system includes amalgamation process of multi-radar data,warning process of flight conflict and low height,altogether with conflict display terminal.

在本文中，将对这个告警系统中的多雷达数据融合处理单元、飞行冲突和低高度告警处理单元，以及冲突显示终端的系统原理、软件实现的方法、功能等作具体的阐述。

A device for receiving messages like a combination of an alarm clock and an answering machine has a message receiving unit (11), a recording and playback unit (17), a clock (12), and controls an attention signal.

一种用于接收信息的设备，例如闹钟和应答机的组合，具有一信息接收单元(11)，一记录和重放单元(17)，一时钟(12)，并控制注意信号。

During the read operation, which connects a bit line or bit line bar to a memory cell, the charges stored in a memory cell may change the voltage level of the bit line.

在读取作业期间，将一位线或位线棒连接至一存储单元，存储于存储单元中的电荷可改变位线的电压电平。

An optimum design for the complex body formed together with the volute casing, base ring and cement foundation of a hydraulic turbine is made by the gradient method and a program is developed on the basis of finite element analysis with the plane and shell element, body element, boundary element and pseudo element.

本文对由水轮机蜗壳、座环和水泥基础所构成的复杂组合体，在采用板壳元、块体元、边界元和伪单元等四类单元进行有限元分析的基础上，选用最速下降法研究了优化设计过程，并编制成程序系统。

To solve the first problem, a mathematical method is proposed to determine whether all of the pivots of a multi-angulated beam are within its corresponding plate.

为了解决第一个问题，本文提出了一种数学的方法来保证所有角梁的剪式铰节点都位于相应的板单元之下，并且不管板单元的边界是什么形状，这种方法还可以被拓展到对称结构和非对称结构当中。

The experiment results of burden distribution and burden surface profile are very identical with that of simulation. It proves amply the application of distinct element method in charging of bell-less top blast furnace is practicable and true.

离散单元法在高炉无钟炉顶布料中的应用是研究高炉无钟炉顶布料及炉料分布的一种新方法，高炉无钟炉顶布料离散单元法模拟模型的可行性和正确性只有通过实验验证和确认。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。