力学
- 与 力学 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The main courses are political theory and foreign language, engineering mathematics, elasto-plastic mechanics, computer applications, fluid mechanics, seepage mechanics, numerical simulation of petroleum deposits, petroleum chemistry, recovery ratio theory, petroleum and natural gas exploration techniques, petroleum and natural gas well engineering, shaft engineering, natural gas engineering, petroleum deposit engineering, pipe engineering for petroleum transport, pipe engineering for gas transport, petroleum and gas transport, simulation of petroleum and gas pipes, natural gas liquefaction technique, management theory and energy economics.
研修的主要课程有:政治理论课、外语课、工程数学、弹塑性力学、计算机应用技术、高等流体力学、高等渗流力学、油藏数值模拟、油田化学、采收率原理、现代油气勘探技术、现代油气井工程、现代凿井工程、天然气工程、高等油藏工程、高等采油工程、高等输油管道工程、高等输气管工程、油气田采输系统、油气管道运行模拟、天然气液化技术、高等管理学基础、能源经济等。
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The stability of polyethylene glycols in the two blend systems has been investigated.
系统研究了聚乙二醇/不饱和聚酯体系力学和动态力学性能。
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A cusp catastrophe model is presented to describe the behavior of sliding along one deep incompetent structural plane of a gravity dam foundation, and the sufficient conditions leading to instability are discussed. It is found that the instability of sliding relies mainly on the stiffness ratio k, the homogeneity index of the medium m and the geometry-mechanic parameter ξ and that the reliability of the traditional limit analysis method is deficient.
通过建立的模型分析,发现坝基滑动失稳主要取决于软弱面上复杂弹脆性介质和应变软化介质在应变软化拐点处的刚度比k、材料的均匀性指标m及几何-力学参数ξ;并给出了发生突变失稳的充分力学判据,指出传统的刚体极限平衡分析法存在一定的缺陷。
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The effects of La-Pr-Ce mischmetal on the microstructure and mechanical properties of the testing cast Mg-7Li-1Al alloys have been investigated by means of mechanical property measurement,optical microscopy,scanning electron microscopy and X-ray diffractometer.Influence of the aging treatment on microstructure and mechanical properties of the test Mg-7Li-1Al-xLPC alloys have-been studied.Similarly,heat treatment strengthening mechanism of cast Mg-7Li-1Al-xLPC alloy and strengthening mechanism of La-Pr-Ce mischmetal cast Mg-7Li-1Al has also been discussed in depth.
通过进行力学性能测试试验,并采用光学显微镜、扫描电镜、X射线衍射仪等现代材料分析测试手段,研究镧镨铈混合稀土对Mg-7Li-1Al合金组织和性能的影响;分析时效处理对Mg-7Li-1Al-xLPC合金组织和力学性能的影响程度;并且探讨了镧镨铈混合稀土对Mg-7Li-1Al合金以及时效处理对Mg-7Li-1Al-xLPC的强化机理。
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However, the mechanics of soft tissue is the critical in influencing the whole plantar pressure. We use an instrument to measure the load and displacement relationship of heel pad that development by our laboratory to measure mechanics of soft tissue in order to approach approximately to the experiment data. Then make use of the curve fitting to obtain material parameter that necessary of analysis. Finally, the result and experiment will be verified.
而软组织的力学性质是影响整体足压大小的关键,为了使研究的分析结果更接近实验数值,软组织力学性质量测利用实验室所开发的软组织力量位移量测器取得,再利用曲线模拟的方式得知分析所需材料参数,最后将分析所得结果与实验进行验证。
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The analysis of some company"s hose failures indicates that 70% of the failures are caused by leakage between the hose and the fitting. In order to solve the hose fitting leakage problems of the hose assemblies, the experimentation has been carried out and the conclusion is that the fitting"s intension is not strong enough to prevent leakage. Plasticity theory is utilized to analyze the relationship of the working pressure of the hose, the connector material and the geometric dimensions. The calculation about crimp power of the hose assemblies is found, and the suggestions for assembly are given according to plasticity principle, also the program for analysis of fittings intension is developed with AutoLisp which runs in AutoCAD.
由某公司提供的胶管组合件故障资料分析,该公司的约70%胶管故障是由于接头处漏油造成的,为解决软管组合件接头处漏油的问题,本文通过试验得出了接头强度满足不了密封要求的结论,从塑性力学角度给出软管工作压力与软管接头的材料、几何尺寸之间的关系,对胶管组合件扣压力量给出计算方法,对扣压工序依据塑性力学原理提出指导意见,并在AutoCAD平台上以AutoLisp语言编写了接头零件的强度分析计算程序。
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The mechanical property of cutter blade is an important factor that influents cutter properties of road milling machine.
刀身力学性能差是制约我国路面铣刨刀具性能提高的关键因素之一,文中介绍了一种采用模锻技术提高刀身力学性能的新工艺方法,重点介绍了该工艺方法中工序设置及关键装备—锻模的设计。
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In this paper,the static and dynamic formulas are derived for the calculation of interference fit and analysis of the stress.
本文根据材料力学和弹性力学理论,对电主轴的配合特性进行了分析,分别推导出电主轴在静态和高速运转条件下,主轴过盈量和应力分布的理论公式。
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A detailed analysis on interference fit of hub was carried out by means of elastic mechanics and finite element method, in view of the above, the shortcomings of elastic mechanics method and the advantages of finite element method have been pointed out.
用弹性力学和有限元方法对轴毂过盈联接进行了详细的分析,据此指出了弹性力学方法的弊端和有限元方法的优势。
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The separation of the dynamic principal stresses in the model is completed by solving the dynamic Poisson's equation with the transient dynamic isochromatics and isoclinics of the model combined ...
并采用落锤冲击-维模型求出了光弹性材料的动态力学特性。文章系统总结了动态光弹性方法,并将该方法引入生物力学的研究领域,研究结果在医学、军事、体育等方面均具有实际的意义。
- 推荐网络例句
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And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.
同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。
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Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.
运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。
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If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.
如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。