查询词典 yield strength

With the development of information-construction, More and more quick, abundant, reliable, undamage examination method to concrete strength are needed. The traditonal examination method to concrete strength can not satisfy the examination request. Study on nail-shotting gun examination system for shotcrete strength is very important for either theory or practice.

随着信息化施工的发展，对快速、大量、可靠、无损检测混凝土强度的技术要求越来越高，传统的强度检测方法难以满足要求，研究喷混凝土强度气压射钉枪检测系统具有重要的理论和实际意义。

Admixing these two shrinkage reducing agents can all obviously improve the physical mechanics performances of RCC such as compressive strength, cleavage crack tensile strength, axial tension performance, axes compressive strength and static pressure modulus of elasticity.

抗裂性能试验和抗裂指标分析表明：减缩剂的掺入可减少碾压混凝土早期塑性收缩裂缝，提高碾压混凝土的抗裂性能。

A high-strength steel pipe rockbolt has an expansive rockbolt main body prepared by processing a high-strength steel sheet of 1.8-2.3 mm in thickness with tensile strength of 490-640 N/mm 2 and elongation of 20% or more to a welded pipe and roll-forming the welded pipe to a shaped pipe having one or more concavities extending along an axial direction.

高强度钢管锚杆具有可膨胀锚杆主体，该主体通过下列步骤制成：将抗拉强度为490～640N/mm 2 ，伸长率为20％或更大，厚1.8～2.3mm的高强度钢板加工成焊接管，再将该焊接管滚轧成型成具有一个或多个沿轴向延伸的凹部的异形管。

It analyzed the pulling strength resistance,bending strength and shearing strength of dowels in a table,and also summarized some key points of using dowels in furniture,aiming at providing references for furniture designers and manufacturers.

分析圆棒榫在实木家具结构中的主要力学指标，通过圆棒榫的抗拔力、抗弯强度与抗剪强度等指标的计算与比较，总结圆棒榫在实际应用中应注意的主要问题，以期对相关的设计与生产提供参考依据。

By using all of the above actions, the best benefits can finally be perused. For most of construction enterprises that have the funds problem, to clear up the old debt is their first step, so as to making full use of the funds and guarantee the enterprise's strength. The enterprise with powerful strength will have more opportunities to choose the superior projects, which has a comparative advantage on the cost control and a well credit standing on the recycling of the project funds. Then more funds the enterprise will have and the strength is powered at the same time. On this benign circle, the enterprise's benefit is surly guarantied. What's more, it will set up a bright flag in the comparatively confused construction profession market.

对于大多数被资金困扰的建筑施工企业而言，清理旧帐是第1步，用活资金，保证实力；实力有了，就有更多的机会选择质优工程；对于质优工程，成本相对来说比较好控制，而且工程款的回收也有保障；然后就有更多的资金，更好的实力……在企业实现自身良性循环的同时，效益当然有保障，更重要的是给相对比较混乱的建筑施工行业市场树立1面鲜明的旗帜。

By using all of the above actions, the best benefits can finally be perused. For most of construction enterprises that have the funds problem, to clear up the old debt is their first step, so as to making full use of the funds and guarantee the enterprise's strength. The enterprise with powerful strength will have more opportunities to choose the superior projects, which has a comparative advantage on the cost control and a well credit standing on the recycling of the project funds. Then more funds the enterprise will have and the strength is powered at the same time. On this benign circle, the enterprise's benefit is surly guarantied. What's more, it will set up a bright flag in the comparatively confused construction profession market.

对于大多数被资金困扰的建筑施工企业而言，清理旧帐是第一步，用活资金，保证实力；实力有了，就有更多的机会选择质优工程；对于质优工程，成本相对来说比较好控制，而且工程款的回收也有保障；然后就有更多的资金，更好的实力……在企业实现自身良性循环的同时，效益当然有保障，更重要的是给相对比较混乱的建筑施工行业市场树立一面鲜明的旗帜。

Strength… strength. All that lip chewing and hornswoggling just to furnish a little strength!

力气……力气，原来这喃喃自语和戏弄人的把戏只是为了给人一点力气。

Promote sustainable development ,it not merely give full play to science and technology of advancing informationization and guide strength,optimizing up to industrial structure,using resources resonably,improving ensuring strength of environment and mounding the support strength of the talent competition advantage and building scientific an technical innovation system in conformity with sustainable devedopment.

促进可持续发展，不仅要充分发挥科技对推进信息化和产业成长的先导力、对产业结构优化的提升力、对合理开发使用资源的利用力、对改善环境的保障力和塑造人才竞争优势的支持力，而且要建设与可持续发展相适应的科技创新体系。

The contact fatigue strength was measured after the 20CrNi2Mo and 15CrNi6 steel used asdragging gear on quasi high speed locomotive was carburized and quenched as well as peened,com-pared with that of 20CrMnMo steel.The results shown that the contact fatigue strength limits of thesethree types of steel carburized and quenched essentially same,and the contact fatigue strength Iimit hasbeen increased by 5 porcent after peening,and that the failure appoarances of all contact fatiguespecimen were delamination ...

对20CRrNi2Mo、15CrNi6及20CrMnMo渗碳淬火齿轮及15CrNi6渗碳淬火＋喷丸处理齿轮进行了弯曲疲劳试验，介绍了齿轮试件的设计与加工、试验装置与夹具、试验方法及试验数据的统计处理，试验结果表明，20CrNi2Mo和15CrNi6渗碳淬火齿轮在R＝0.99时的σFlim分别为530MPa和375MPa，与20CrMnMo渗碳淬火齿轮相比，弯曲疲劳强度分别提高80％和27％。15CrNi6经渗碳淬火＋喷丸处理齿轮在R＝0.99时的σFlim为490MPa，比未喷丸处理者提高30％。

By the analysis of the characteristic and restriction of the gear components ,this paper upbuilds the characteristic model based on the restriction and actualizes data transmission and information sharing among CAD.CAE and CAPP .This paper analyzes the general principle of parameter determination and strength check about gear and researches the algorithmic of gear strength check based on the characteristic .This paper introduces expert knowledge into respective procedure of CAD.CAE and CAPP and actualizes the intellectualization in design process .strength analysis and process planning .

以齿轮类零件作为研究对象，在分析了其特征及约束的基础上，利用数据库技术和图形单元建模技术，建立了基于约束的特征模型，实现了CAD／CAE／CAPP之间的数据传输和信息共享；分析了齿轮参数确定、强度校核的一般原则，进行基于特征的齿轮强度校核的算法研究；将专家知识融入在CAD、CAE、CAPP各个过程中实现了设计过程、强度分析和工艺分析的智能化。

As a dominant party,CPC government should play a guardian,supervisee and guarantee role to overcome all the difficulties in the development of charitable cause and bring it into full play in the establishment of harmonious society on policies and regulations basis.

在中国共产党的文献中第一次把发展慈善事业提到&最广泛最充分地调动一切积极因素，不断提高构建社会主义和谐社会的能力&的高度来认识。近年来，社会学界对慈善事业的理论专著发表较多，有鉴于此，笔者不揣浅陋，谈谈自己的认识和见解。

Flow through the land, the land of the scale of operation allows the effectiveness of the land may be raised.

通过土地的流转，土地的规模经营可以让土地的效益得到提升。