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
   重级 的翻译结果: 查询用时:0.664秒
图标索引 在分类学科中查询
所有学科
建筑科学与工程
更多类别查询

图标索引 历史查询
 

重级
相关语句
  heavy duty
     The application of long pretensioning method in fabrication of prestressed heavy duty crane girder
     长线先张法在预应力重级制吊车梁生产中的应用
短句来源
     DESIGN AND ANALYSIS OF I-SHAPE SOLID-WEB CRANE BEAM WITH 60 METRE LONGSPAN AND HEAVY DUTY
     60m跨度实腹式工形截面重级工作制吊车梁的设计与分析
短句来源
     Features, parameters, design characteristics, technological measures, application and marketing prospectas well as economic benefit of new series of heavy duty chain blocks with 100 class high strength hoistchain are presented.
     介绍具有100级高强在起重链条的重级新型手拉葫芦系列的性能参数、设计特点、工艺措施、产品推广应用前景和经济效益。
短句来源
     The application of long-line pretensioned method in heavy duty crane girder fabrication
     预应力重级制吊车梁的施工
短句来源
     The design of a 60m span and heavy duty crane beam in a structure is introduced,which is also treated as the support to the roof structure,so it is difficult to be replaced.
     对某工程中60m跨度重级工作制吊车梁的设计进行介绍。 该吊车梁同时作为屋盖结构的托梁,所以更换起来比较困难。
短句来源
  “重级”译为未确定词的双语例句
     If for any f∈F,L(f)(z)=f(m)(z)+am-1(z)f(m-1)(z)+…+a1(z)f'(z)+a0(z)f(z)≠h(z),z∈D,then F is normal on D.
     如果对于任意的f∈F,f的零点重级≥m+3并且 f(m)(z)+am-1(z)f(m-1)(z)+…+a1(z)f'(z)+a0(z)f(z)≠h(z) z∈D,则F在区域D上正规.
短句来源
     Let F be a family of meromorphic functions on a domain D,all of poles are multiple and whose zeros are of multiplicity at least m+1,let m be a positive integer,let h(z) be a holomorphic function on D,h(z)≠0 for z∈D,let a_0,a_1,…,a_(m-1) be holomorphic functions on D.
     主要证明了定理:设F是单位圆盘△上的亚纯函数族,F中的任一函数f的极点是重级的,零点重级至少为m+1,m是正整数,h(z)≠0,a0,a1,…,am-1都是D上的全纯函数.
短句来源
     Let F be a family of meromorphic functions on a domain D and a, b, c be finite complex values, a≠6, c≠0. It is proved that F is a normal family, provided that for each f ?
     设F是区域D上的一族亚纯函数,a,b,c是有穷复数,a≠b,c≠0.本文证明:如果对任意的f∈F,f的零点重级至少是k,并且这里我们记(?)
短句来源
     Theorem 2. On the same conditions as theorem 1 has, if F(z) has at most one multiple C-points for any complex constant C, then F(z) is prime.
     2.在定理1的条件下,若对任一复常数C,F(z)至多有一个重级C-点,则F(z)是素的。
短句来源
     Let F be a family of holomorphic functions on the unit diskΔ,all of whose zeros are of multiplicity at least m; let M,N be two positive numbers; if for any f∈F,f(z)=0|f~(m)(z)|≤M,f~(m)(z)=1f(z)|≥N, then F is normal onΔ.
     如果对于任意的f∈F,f的零点重级≥m,且f(z)=0|f~((m))(z)|≤M,f~((m))(z)=1|f(z)|≥N,则F在Δ上正规.
短句来源
更多       
  相似匹配句对
     Takao Class
     高雄
短句来源
     Tone Class
     利根
短句来源
     grade.
    
短句来源
     On the Grade "ji"
     说“
短句来源
     CHAPTER 5 MARINE SEDIMENTATION Section 4 Heavy Mineral
     矿物
短句来源
查询“重级”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。
  heavy duty
In order to use the cast method to replace forge method in producing the load-bearing wheel used in certain heavy duty vehicle, simplified and reduced size load-bearing wheels were squeeze cast and studied using Al-Cu alloy.
      
However, direct mutagenic effects under heavy duty conditions (load mode A) were significantly increased for RME (TA98, TA100) and SME (TA98).
      
Experiments in the formulation of heavy duty liquid detergents from tallow
      
An intensive study of the mass spectral characteristics of straight-chain alkylbenzenes has been made in conjuction with their ultimate performance as sulfonates in heavy duty formulations.
      
Sodium dialkyl phosphates: Surfactant properties and use in heavy duty detergents
      
更多          
  heavy level
Moreover, the lower interest rates meant that fewer firms were forced into distress, a particular concern given the heavy level of indebtedness.
      


In our country and abroad it has been observed that many heavy-duty steel crane runway girders develop longitudinal cracks after a few years of service and eventually fail in their carrying capacities. These cracks happen in the welding connecting the web and top flange and in the web in the vicinity of the juncture. These facts indicate that the provisions in the present design specification for crane runway girders are still inadegnate for such heavy-duty crane girders. As a part ot our research program, a...

In our country and abroad it has been observed that many heavy-duty steel crane runway girders develop longitudinal cracks after a few years of service and eventually fail in their carrying capacities. These cracks happen in the welding connecting the web and top flange and in the web in the vicinity of the juncture. These facts indicate that the provisions in the present design specification for crane runway girders are still inadegnate for such heavy-duty crane girders. As a part ot our research program, a series of tests are performed on the steel crane runway girder prototypes under eccentric crane rail loadings, in order to investigate the following problems: 1. Influences of torsional moment due to eccentric transverse loadings at the top flange upon the web stresses and deformations of the girders; 2. Influences on the additional local bending stresses of the web due to changes in stiffener spacings; 3. stresses and deformations of the girders under horizontal loading acting on the top flange; 4. The distributing behavior of crane rails under local concentrated loadings; 5. Influeuces of various kinds of brake-resisting framework on the state of stresses and deformations of the girder as well as the actual behavior of the framework. Theoretical analysis of these problems will be given in separate reports.

在国內外部曾发现厂房中,有相当数量承受重级工作制吊车的钢吊车梁使用时间不长,在上翼缘焊缝及其附近腹板处即出现纵向裂缝以至丧失承载能力。这说明现行设计规范对承受重级工作制吊车的钢吊车梁的设计规定还未能全面反映其实际工作状态。本文正是研究这个问题的一个方面。通过偏轨静力试验探索了以下几个问题:1.偏心扭矩对吊车梁腹板应力及变形的影响;2.改变横向加劲肋间距对吊车梁附加弯曲应力的影响;3.水平力对吊车梁的应力及变形的影响;4.吊车轨道对局部荷载的分布作用;5.不同制动结构对吊车梁应力、变形的影响及制动结构的工作情况。对于所探索问题的有关理论分析,另有专题报告。

It is of necessity to have good control of the stiffness of a shop equipped with a heavy or an intermediate duty crane for the purpose of quaranteeing its quality, improving the working conditions and making sure that the crane will work pro- perly. A practical and simple method is thus proposed for calculating the transverse and longitudinal stiffness of a single-story workshop And this is for the reference of the structural designers.

为了保证厂房的质量和提高功率,以免吊车的正常使用受到破坏而影响生产,因此,对重级和中级工作制吊车的厂房刚度有必要加以控制。本文提出了关于单层工业厂房横向与纵向刚度实用和简单的计算方法,以供结构设计工作者参考。

In our country and abroad it has been observed that many heavy-duty steel crane runway girders develop longitudinal cracks after a few years of service and eventually fail in their carrying capacities.These cracks happen in the welding connecting the web and top flange and in the web in the vicinity of the juncture. These facts indicate that the provisions in the present design specification for crane runway girders are still inadegnate for such heavy-duty crane girders. As a part ot our research program,a series...

In our country and abroad it has been observed that many heavy-duty steel crane runway girders develop longitudinal cracks after a few years of service and eventually fail in their carrying capacities.These cracks happen in the welding connecting the web and top flange and in the web in the vicinity of the juncture. These facts indicate that the provisions in the present design specification for crane runway girders are still inadegnate for such heavy-duty crane girders. As a part ot our research program,a series of tests are performed on the steel crane runway girder prototypes under eccentric crane rail loadings,in order to investigate the following problems: 1.Influences of torsional moment due to eccentric transverse loadings at the top flange upon the web stresses and deformations of the girders; 2.Influences on the additional local bending stresses of the web due to changes in stiffener spacings; 3.stresses and deformations of the girders under horizontal loading acting on the top flange; 4.The distributing behavior of crane rails under local concentrated loa- dings; 5.Influences of various kinds of brake-resisting framework on the state of stresses and deformations of the girder as well as the actual behavior of the framework. Theoretical analysis of these problems will be given in separate reports.

在国内外都曾发现厂房中,有相当数量承受重级工作制吊车的铜吊车梁使用时间不长,在上翼缘焊缝及其附近腹板处即出现纵向裂缝以至丧失承载能力。这说明现行设计规范对承受重级工作制吊车的钢吊车梁的设计规定还未能全面反映其实际工作状态。本文正是研究这个问题的一个方面。通过偏轨静力试验探索了以下几个问题:1.偏心扭矩对吊车梁腹板应力及变形的影响;2.改变横向加劲肋间距对吊车梁附加弯曲应力的影响;3.水平力对吊车梁的应力及变形的影响;4.吊车轨道时局部荷载的分布作用;5.不同制动结构对吊车梁座力、变形的影响及制动结构的工作情况。对于所探索问题的有关理论分析,另有专题报告。

 
<< 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重级的内容
在知识搜索中查有关重级的内容
在数字搜索中查有关重级的内容
在概念知识元中查有关重级的内容
在学术趋势中查有关重级的内容
 
 

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