support effect造句
例句与造句
- analysis on supporting effect of concrete sub-base of foundation pit
基坑底混凝土垫层的支撑效应分析 - research on digital analogy of rock-bolt support effect in weak rock drift
软岩巷道锚杆支护效果的数值模拟研究 - the second part is the supporting effect of science and technology to circular economy
第二部分,分析科学技术对循环经济的支撑作用。 - the numerical simulation and analysis on the support effect of the mining roadway in 9 coal seam of linhuan colliery
煤层回采巷道支护效果的数值模拟分析研究 - numerical analysis of supporting effect of underground caverns surrounding rockmass of xiaolangdi key water control project
小浪底水利枢纽地下厂房岩体支护效果数值分析研究 - It's difficult to find support effect in a sentence. 用support effect造句挺难的
- the content of chapter four is mainly about the supporting effect of urbanization on the development and form of tourism vacation belt around city
4第四章是城市化对环城市旅游度假带形成与发展的依托主体作用。 - the highway and waterway transportation industry support from 2001 to 2005 would complete 63 %-53 % gdp . such supporting effect cannot be expected by any other industry
这种支武汉理工大学硕士学位论文撑作用是其他任何行业都无以企及的。 - bolt has been in wide use as a kind of support in tunneling, especially fully grouted bolt . but the design method for fully grouted bolt is limited due to the shortage of it ’ s support effect mechanism at present
锚杆尤其是全长粘结式砂浆锚杆是隧道工程广泛应用的支护型式,但由于目前对全长粘结式砂浆锚杆支护作用力学机理认识不足,使其设计方法存在一定的局限性。 - the anchorage force of bolt, the displacement of deep surrounding rock, and the surface displacement of the gateway were comprehensively observed, indicating that the testing entry affected by dynamical mining pressure still keeps stable, achieving a good supporting effect
锚杆受力、围岩深部位移、顶板离层及巷道表面位移综合观测表明，受回采动压影响后，试验巷道稳定，支护效果好。 - first, from policy circumstance, look for macro-factors affecting different agriculture support policies and general rule affecting agriculture support effect . second, analyse china and america agriculture support policies decision-making process and the cause of affecting agriculture support . finally, particularly analyse two country agriculture support's level-structure, and mostly support policies, in meaning time applying a matrix approach to evaluating policy of oecd to quantity depict different agriculture support policies " effect
从政策环境出发，寻找影响不同农业支持政策的宏观因素和影响农业支持效果的一般规律，在此基础上分析两国农业支持政策的制定和影响农业支持效果的原因，最后具体分析两国农业支持的水平、结构及主要的支持政策，并采用oecd组织开发的政策矩阵评估模型(amatrixapproachtoevaluatingpolicy，pem)定量刻画不同农业支持政策的政策效应。 - secondly, in view of the limitation and shortage of traditional simulation of finite element approaches for bolt, a new composite grouted bolt element including nonlinear contacting relation will be built based on the above study of the mechanics mechanism of fully grouted bolt . then, an elastic-plastic finite element program will be developed for the analyses of tunnel stability, in which the composite grouted bolt element and nonlinear finite element analysis method will be used; the patterns and the affect of main design parameters on the support effect of bolt will be analysed using the program, and conclusions of guidance importance for tunnel support design will be drawn . finally, simulation compution for the excavation and support of a highway tunnel will be made out using the above production, and the method of application of the program will be discussed; analysis of the deformation, stress and distribution of plastic range will be done, and rational support plan will be worked out, which is of guidance importance for tunnel support design and the thery and technique of fully grouted bolt used in tunneling will be perfected further
首先,本文在综合分析隧道稳定性影响因素及失稳破坏模式的基础上,对全长粘结式砂浆锚杆作用力学机理进行了深入研究,为全长粘结式砂浆锚杆的有限元模拟分析奠定了基础;其次,针对传统锚杆有限元模拟方法的局限性与不足,在上述全长粘结式砂浆锚杆作用力学机理研究基础上,建立出能反映界面非线性粘结的新型复合砂浆锚杆有限单元模型;然后,运用上述复合砂浆锚杆单元模型,引进非线性有限元分析手段,开发了隧道支护稳定性分析的有限元程序,并就全长粘结式砂浆锚杆的型式与设计参数对支护效果的影响进行了深入探讨,得到了对隧道支护设计具有指导意义的结论;最后,运用本文研究成果对某公路隧道工程实例进行了开挖与支护的模拟计算,探讨了其应用方法,并就隧道变形与应力及塑性区分布规律进行了分析,从而提出了合理的支护方案,为隧道支护设计提供了参考依据,完善了隧道全长粘结式砂浆锚杆支护的理论与方法。 - this method introduced in this paper not only solves many problems that can not be solved by fuzzy mathematics and classical mathematics, but also makes the assessment results more objective and accurate . besides, it can express the assessment results with quantitative values; therefore it can show the level of the product integrated performance indexes more completely, which improves the assessment's support effects on the design process
本文根据绿色产品的特点和评价指标体系的构成，创造性地将模糊物元分析方法引入绿色产品评价，不仅解决了模糊数学和经典数学应用在评价过程中难以克服的一些缺点，而且使评价结果更客观、更精确，并以定量化的数值表示评价结果，能够较完整地反映产品的综合性能指标水平。