查询词典 expansivity
- 与 expansivity 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 technological properties are linear expansivity, tensile strength, flowability and solidification time.
石膏型混合料主要的工艺性能有:线膨胀率、抗拉强度、流动性和胶凝时间。
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The mathematics model of immediate thermal deformation with mean coefficient of linear thermal expansion and thermal expansivity is built.
理论上建立了平均线膨胀系数同瞬间线膨胀系数计算热变形的误差数学模型,并通过实验论述了精密工程应用中使用平均线膨胀系数计算的工件热变形误差较大,提出广泛使用瞬间热膨胀系数替代平均线膨胀系数是提高机器设备精度的发展趋势。
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Structured character and expansivity of the system and independability between substructure elements have been improved by effective encapsulation of the isolators, and object-oriented analysis idea and system solving strategy have been developed as a result.
通过对隔振器的有效封装,增加了系统的结构化特性和可扩展性以及子结构单元之间的独立性,从而形成了面向对象的系统分析方法和系统求解策略。
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By using the quasi-harmonic Debye model, we obtain the thermal expansivity α, Debye temperature Θ, heat capacity CV and the entropy S.
利用准谐德拜模型,很好的得到了热胀系数,体模量随压力和温度的关系。
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It is demonstrated that the error of thermal deformation with mean coefficient of linear thermal expansion is more high, so that it is certain trend to use immediate thermal expansivity instead of mean coefficient of linear thermal expansion to improve the instruments accuracy in precision engineering.
理论上建立了平均线膨胀系数同瞬间线膨胀系数计算热变形的误差数学模型,并通过实验论述了精密工程应用中使用平均线膨胀系数计算的工件热变形误差较大,提出广泛使用瞬间热膨胀系数替代平均线膨胀系数是提高机器设备精度的发展趋势。
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In this paper,author's research starts from the thermal expansivity and thermal transmission theory in physics,then utilizes the thermo elastic theory in mechanics of elastic bodies and the solution of statically indeterminate system in mechanics of materials as well as the interaction principle between soil and elastic body,finally gets the correct thermal stress analysis formulae of shaft-wall.
长期以来,在基岩段井壁结构的设计中,一直将地压作为结构设计的影响因素,实际上是不完善的;对于煤矿的进风井,井壁的温度随季节而变,因此,温度因素同样的应该考虑到井壁结构的设计中去;因此,将遗漏的因素补充入传统的设计理论中,是目前十分紧要的一项研究工作。
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Thermal stress calculation in ice cover is a nonlinear problem, this includes edgeconditions nonlinearity, ice specific heat and conductivity nonlinearity, and ice elasticmodulus and linear thermal expansivity nonlinearity.
冰层温度应力问题是非线性问题,包括边界非线性、冰的比热C和导热系数K的非线性、冰弹性模量和热膨胀系数的非线性等。
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The product series of coated sand efficiently solved the problems: insufficiency of organic binder in high temperature, high expansivity of natural silica sand and much gas of coating of organic molecular in high temperature.
覆膜砂系列产品有效解决铸造材料有机粘结剂高温性能不足,天然硅砂热膨胀率高和有机高分子高温汽化发气量大的关键技术难题。
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The results show that Si phase is fine and dispersion, the microstructure of performs from spray forming is fine and uniform, the thermal expansivity is about 9×10-6~10×10-6/K, and the thermal conductivity is about 110W/.
研究结果表明:材料显微组织细小,一次硅相尺寸约为10μm,且均匀弥散分布,该材料的热膨胀系数为9×10-6~10×10-6/K,热导率约为110W/,是一种理想的电子封装材料。
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Expansivity, contraction, rebirth and vanishment events for management of land use data. And it further designed an object-superposition data updating model based on the land use feature of point, line and polygon,which would take the advantage of the GIS overlay function to effectly implement of updating spatial and attribute data .
从面向对象的方法入手,定义了引起土地利用变化的扩展、收缩、新生与消亡四种地理事件,并分别按点状地物、线状地物和面状图斑的土地利用实体特征设计了对象叠加更新模型,从而能利用GIS强大的空间分析能力,来有效地实现空间数据和属性数据的一致性更新。
- 推荐网络例句
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Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.
维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。
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We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.
我们需要您cosign我们的公共信,要求记者立即停止恐吓,并要求所有收费下降。
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Finally, some conclusions are generalized at the end of this thesis.
最后,对全文工作进行总结,归纳本文的主要结论。