bar system 杆系(42)   杆系      The method and procedure can be used to analyse the flexed bar system of the plane and space.      文中的分析方法和过程可用于平面折杆系结构的分析 ,可以推广应用于空间曲、折杆系结构的分析。 短句来源      Displacement calculation of interlayer bar system      夹层杆系结构的位移计算 短句来源      STUDY ON FINITE ELEMENT METHOD OF BAR SYSTEM OF ELASTIC FOUNDATION ABOUT SURROUNDING FRAME OF DEEP FOUNDATION PIT      深基坑支护结构的弹性地基杆系有限元法研究 短句来源      Application of bar system FEM for beam on elastic foundation in supporting design for a deep and large foundation pit engineering      弹性地基梁杆系有限元法在深大基坑工程支护设计中的应用 短句来源      The Topology Optimization of Bar System Based on Reliability      杆系结构基于可靠性的拓扑优化研究 短句来源 更多          “bar system”译为未确定词的双语例句      Results There were 60 patients included in the study,treated with Luque System,Steffee System,RF-ⅡSystem,RF-Ⅱand BAR System. Each of their average correction rate were 42%,67%,95%,97% at the 3-8 years follow up.      结果60例患者分别采用Luque术式、Steffee术式、RF-Ⅱ、RF-Ⅱ加BAK术式,随访3～8年,其矫正率分别为42%、67%、95%、97%。 短句来源      It is indicated that a prestressed steel bar system can effectively control deformation of buildings and can increase stiffness of structures.      研究表明,预应力钢棒体系能有效控制结构变形、增加结构刚度。 短句来源      It is necessary and possible to invent a domestic prestressed steel bar system and relevant tension devices which can be used in practical projects.      开发国产预应力钢棒体系和张拉设备用于实际工程是完全可能和必要的。 短句来源      IMPROVEMENT OF MACHINING ACCURACY OF CANTILEVER BORING BAR SYSTEM USING PIEZOELECTRIC ACTUATOR      采用压电陶瓷传感器提高悬臂式镗杆的加工精度(英文) 短句来源      A Novel Experimental Method of Hopkinson Pressure Bar System for Brittle Material      用于脆性材料的Hopkinson压杆动态实验新方法 短句来源 更多          相似匹配句对      That system on .      该系统基于. 短句来源      system).      系统)。 短句来源      Bar Automation System and Its Transformation      三安棒材自动化系统改造 短句来源      Displacement calculation of interlayer bar system      夹层杆系结构的位移计算 短句来源      HOUHAI and BAR      酒吧与后海 短句来源 查询“bar system”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 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。   bar system Small strain quasistatic theory is used to determine stresses and deformations in a tensile bar and a hyperstatic two-bar system. 例句来源       The main component of the dynamic testing device is a movable bulge cell which is directly mounted on the measuring end of the input bar of a conventional split Hopkinson pressure bar system. 例句来源       It is demonstrated that this miniaturized Kolsky bar system can be used to provide fully validated results, including the explicit determination of equilibration, over a very wide range of strain rates (1×103 to 5×104 s-1). 例句来源       A miniaturized Kolsky bar system that includes the input bar is developed, together with the use of the laser occlusive radius detector to obtain local measurements of specimen strain during the very high rate deformations. 例句来源       A rigorous experimental and numerical assessment is made of the benefits and limits of miniaturization in the Kolsky bar system. 例句来源       更多                    Under the influence of tidal wave action, broad tidal flats are formed and prograded seaward along the coastal portion of the river mouth delta. The scouring and siltation processes of tidal flats are not only related to the utilization and protection of shore and beach, but also may have severe impacts on the water depth of navigation channels near the mouth of estuary.Based on the data obtained from numerous in situ investigations and long-term station observations, it is discovered that the scouring and ...             受潮汐影响的河口三角洲,其滨海部分常分布有宽阔的潮滩,它的冲淤变化不仅涉及岸滩的利用和防护,而且与口门航道水深的维护密切相关.根据多次现场调查和定点观测资料,发现长江口潮滩冲淤存在着多年变化的长周期、季节性变化的年周期和暴风浪作用的短周期,其中暴风浪对岸滩的破坏性很大,而近岸潮流运动的不对称性却经常挟带泥沙上滩淤积.鉴于长江口南槽具有特殊的动力地貌条件,滩槽之间的水体和泥沙交换频繁,特别是大风天气,航道拦门沙的淤浅常受两侧边滩的影响.常风向和强风向可以控制口门地区岸线的走向,一当岸滩形成以后,海岸廓线又可以限制和调节不同风向条件下近岸波浪、水流和泥沙运动的强度. 文摘来源          In application of finite element method to structure vibration analysis, it can be seen that the more numbers of elements, the higher the accuracy is. However, it is also seen that the error of finite element method would rise fast if less numbers of elements are taken. In this paper, on the basis of superposition principle, the exact solution of vibration analysis has been given, by adding a modified value to the mass matrix for bar-system structures in which the cubic polynomials of the static...             动力有限元法中,只有当单元分割得很多时,求得的动力特性才有较准确的值。由于计算机容量的限制,人们总希望用最少的单元数达到较高的准确度,但当单元分得较少时,现有的有限元法即出现了一定的误差。本文直接从迭加原理出发,以杆系结构为例,当职静力方程解的多项式为位移模式时,只要对质量矩阵附加一个修正部分,即得准确解;并且说明,在略去高阶微量时,以所得到的附加修正质量矩阵进行计算,仍具有很高的准确度。同时,在推导过程中,本文除考虑弯曲变形外,还计及了剪切变形的影响,因此附加修正质量矩阵是含有剪切项的,而不考虑剪切变形是其特殊情况。对于空间杆系,附加质量矩阵也已推导列入文中。 文摘来源          The Changjiang River carries an enormous volume of run-off laden with sediments every year which significantly affects the hydrologic regime, the suspended sediment distribution, the depositional areas, and the ecology of both the Changjiang Estuary and the adjacent sea area.This article is based on data obtained during the three cruises carried out pursuant to the "China-US Joint Study Program of Marine Sedimentation Processes". In it, we discuss the seasonal distribution of the fresh water and sediment di...             长江来水来沙具有水量沙量大,有明显的季节变化。水量与沙量时而相应时而不相应、流量最大月后的沙量比流量最大月前大等特点.口门附近的悬沙浓度和净输沙量在时间上有明显的涨落潮、大小潮和洪枯季变化。在空间上,三条汉道各异,同一汊道拦门沙内外也有较大差异。北港是目前长江输水输沙的主要通道。流域来沙约有50％以上在南支口门附近沉积,南港口外的水下三角洲是主要淤积区。122°30′E～123°E间是悬沙向东扩散的一条重要界线,入海泥沙主要向东偏南方向扩散。 文摘来源   << 更多相关文摘         相关查询: draw bar system plane bar system elastic bar system bar system structures bar system structure bar-system bar code system bar management system cable bar system code bar system bar system fem bar member system  对查询结果不满意

CNKI小工具 在Springer中查有关的英文论文 在知识搜索中查有关bar system的内容 在数字搜索中查有关bar system的内容 在概念知识元中查有关bar system的内容 在学术趋势中查有关bar system 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

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  2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社