助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   源荷载 的翻译结果: 查询用时:0.529秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

源荷载
相关语句
  source load
     A calculation of non-point source load corresponding to the situation of China
     一种适合中国国情的非点源荷载计算方法(英文)
短句来源
     Firstly we construct a suitable Green's function, which is an essential solution to the displacement field for the elastic space possessing circular cavity or moving rigid cylinder while bearing out-of-plane harmonic line source load at arbitrary point.
     首先,构造了适合本文问题的Green函数,该函数为含有圆形孔洞(可移动圆形刚柱)弹性空间中任意一点承受时间谐和的出平面线源荷载作用时位移函数的基本解。
短句来源
     A special Green's function,which is an essential solution of displacement field for an elastic half space with a half cylindrical inclusion while bearing out_plane harmonic line source load at horizontal surface,was developed for the present problem.
     首先 ,给出在表面处含有半圆形弹性夹杂的弹性半空间的水平表面上任意一点 ,承受时间谐和的出平面线源荷载作用时的位移函数 .
短句来源
     Presents the develop ment of a suitable Green's Function,which can be used as a funda-mental solution of displacement field for an elastic half space with a half removable rigid cylindrical inclusion under an out-plane harmonic line source load subjected at any point on its horizontal sur-face,and details the solution of the above scattering problem derived from the special Green's Func-tion develped.
     利用Green函数方法求解界面可移动圆柱形刚性夹杂对SH波的散射问题。 首先给出了带有半圆柱形刚性夹杂的弹性半空间水平面上任一点承受时间谐和的出平面线源荷载作用时的位移解。
短句来源
  “源荷载”译为未确定词的双语例句
     DISPLACEMENT FIELD OF THE ELASTIC HALF SPACE WITH A HALF CIRCULAR LINING WHILE BEARING LINE LOAD HORIZONTAL SPACE
     含有半圆环形衬砌的弹性半空间受线源荷载作用的位移场
短句来源
     A Green's function is derived by using the integral transform method. Analytical solutions of steady-state displacements are developed by using Duhamel's integral for constant or harmonic point,line and area loads.
     首先采用积分变换法推导了板挠度的Green函数,并通过Duhamel积分求得各种移动荷载模式作用下板稳态挠度的二维积分解析解,包括恒常和简谐移动点源、线源和面源荷载
短句来源
     First,we should construct a suitable Green's function,which is an essential solution of displacement field for an elastic half space with canyon with arbitrary shape impacted by anti-plane harmonic line source loading at horizontal surface.
     首先,取含有任意形状凹陷的弹性半空间,在其水平表面上任意一点承受时间谐和的反平面线源荷载作用时的位移场作为Green函数.
短句来源
     The displacement function, Green's function, is constructed based on the complex function, which is the solution of displacement field for elastic half space with canyon of arbitrary shape impacted by anti_plane harmonic line source loading at horizontal surface.
     采用复变函数法构造了含有任意形凹陷的弹性半空间 ,在其水平表面上任意一点承受时间谐和的出平面线源荷载作用时的位移函数 ,即Green函数 .
短句来源
     Dynamic Green's functions of saturated soils subjected to the internal excitation
     饱和地基中埋置点源荷载的动力Green函数
短句来源
更多       
  相似匹配句对
     Hydredynamic loads;
     水动力荷载
短句来源
     Z-Source Converter
     Z变换器
短句来源
     meleagridis from quail,and the ostrich(can′t) be infected by this C.
     鹌鹑C.
短句来源
     RANDOM RESPONSE OF BEAM UNDER MOVING RANDOM LOAD IN THE LINE SOURCE FORM
     移动的线平稳随机荷载激励下梁的随机响应
短句来源
     Dynamic Green's functions of saturated soils subjected to the internal excitation
     饱和地基中埋置点荷载的动力Green函数
短句来源
查询“源荷载”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  source load
With the help of historical data formulated parameters, the non-point source load and the theory of pollution load distribution were illustrated about the Heihe River basin.
      
The resulting differential loading, adjusted for non-point sources, is the total point source load to the river minus any losses due to volatilization, settling or degradation.
      
those receiving point-source load) in the national monitoring network (the Finnish Eurowaternet).
      
This multi-pond system can effectively reduce the non-point source load of nutrients, such as phosphorus and nitrogen from runoff water, and filter out sediments before they reach the lake.
      
However, due to cost and logistical considerations, only a portion of the total nonpoint source load can be effectively monitored.
      
更多          


The present paper investigates the problem of SH-wave scattering and dynamic stress concentration by bi-material structure possessing cylindrical interface hole Green’s Function method is used here, which means a special essential solution suitable to the present problem must be constructed In terms of wave functions expansion method and Graf formula, we give the construction course for the special Green's function, and deduce it strictly from the essential solution for a perfect half space impacted by line...

The present paper investigates the problem of SH-wave scattering and dynamic stress concentration by bi-material structure possessing cylindrical interface hole Green’s Function method is used here, which means a special essential solution suitable to the present problem must be constructed In terms of wave functions expansion method and Graf formula, we give the construction course for the special Green's function, and deduce it strictly from the essential solution for a perfect half space impacted by line source loading The special Green's function is an essential solution of displacement field for an elastic half space with a half cylindrical gap impacted by out-plane line source loading harmonically at horizontal surface Once the special Green's function is gotten,various scatering problems of SH-waves by a kind of interface blemish or complex flaw can be solved Here we only deal with the case of interface circular hole The model of the problem is composed of two half spaces with half cylindrical gaps Horizontal surfaces of the two half spaces are loaded with undetermined anti-plane forces in order to satisfy continuity conditions at interface section, and the added force at interface point of the circle is directly related to its dynamic stress concentration factor By combining two half spaces with unknown loading at surfaces into one infinite elastic body, the interface circular hole can be formed Therefore, a set of Fredholm integral equations of first kind to determine the unknown loading are established by use of the Green's function The integral equations can be transformed into algebraic equations and solved numerically Finally, examples of dynamic stress concentration are calculated, and the relations of dynamic stress concentration factors versus different parameters are illustrated The study indicates that wave number, incident wave angle and combination of different media parameters all play important roles for the problem of SH-wave scattering by interface circular hole Their influence often causes over-high stress appear at interface circle, and the circular hole may crack along interface section We can go on investigating scattering problem of SH-wave by cracks originating at hole edge in use of Green's function method shown above

建立了求解含有界面圆孔的二种不同弹性组合介质中SH波的散射和界面圆孔附近的动应力集中问题的Green函数法给出了一个具有半圆形缺口的弹性半空间水平表面上任意一点承受时间谐和的出平面线源荷载作用时位移函数的基本解取基本解作为Green函数,建立起问题的定解积分方程最后给出了界面圆孔的动应力集中的算例和结果,并讨论了不同介质参数的组合对动应力集中的影响

Besed on the principle of linear superposition, this paper proves generalized Duhamel′s integral which reverses moving dynamical load problem to fixed dynamical load problem. Laplace transform and Fourier tansform are used to solve patial differential equation of infinite beam. The generalized Duhamel′s integral and deflection impluse response function of the beam make it easy for us to obtain final solution of moving line load problem. Deep analyses indicate that the extreme value of dynamic response always...

Besed on the principle of linear superposition, this paper proves generalized Duhamel′s integral which reverses moving dynamical load problem to fixed dynamical load problem. Laplace transform and Fourier tansform are used to solve patial differential equation of infinite beam. The generalized Duhamel′s integral and deflection impluse response function of the beam make it easy for us to obtain final solution of moving line load problem. Deep analyses indicate that the extreme value of dynamic response always lies in the center of the line load and travels with moving load at the same speed. Additionally, the authors also present definition of moving dynamic coefficient which reflects moving effect.

基于线性叠加原理,本文首先证明了广义Duhamel积分,把运动线源荷载作用下梁的动力问题转化为求解位置固定的线源荷载作用下梁的动力响应即线源脉冲响应函数·然后,利用Laplace变换和Fourier变换求解梁的动力方程,获得了线源脉冲响应函数,继而得到了运动线源荷载下梁的动力解答·对动力响应的进一步分析表明,其最大值总是发生在线源的中心并随荷载运动而运·动最后,定义了运动动力系数·

Green’s function method is introduced to investigate the problem of SH wave scattering and dynamic stress concentration in bi material structure possessing cylindrical interface elastic inclusion.Displacement function for an elastic half space with half cylindrical elastic inclusion bearing steady state line source force on horizontal surface is first given.Regarding the bi material structure as two half spaces bounded by horizontal surfaces and looking...

Green’s function method is introduced to investigate the problem of SH wave scattering and dynamic stress concentration in bi material structure possessing cylindrical interface elastic inclusion.Displacement function for an elastic half space with half cylindrical elastic inclusion bearing steady state line source force on horizontal surface is first given.Regarding the bi material structure as two half spaces bounded by horizontal surfaces and looking upon the above displacement function as Green’s function,the integral equations can be obtained by use of continuity conditions at the interface.Finally,numerical examples of dynamic stress concentration are given,and the relations of dynamic stress concentration factors versus different media combinations are illustrated.

运用Green函数法求解SH波对界面圆柱形弹性夹杂的散射。首先,给出含有半圆柱形弹性夹杂的弹性半空间表面上任意一点、承受时间谐和的出平面线源荷载作用时的位移函数。其次,取该位移函数作为Green函数,推导出定解积分方程。最后,给出介质参数对界面圆柱形弹性夹杂的动应力集中系数的影响。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关源荷载的内容
在知识搜索中查有关源荷载的内容
在数字搜索中查有关源荷载的内容
在概念知识元中查有关源荷载的内容
在学术趋势中查有关源荷载的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社