elasticity

Every sort of spring has a definite elasticity.

每一种弹簧都有一定的弹性.

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The result shows that with the increase of isocyanate index ( R), hardness, tensile strength and elasticity accordingly increase, but elongation at break reduces.

结果表明：随异氰酸酯指数R的提高，微孔聚氨酯弹性体的硬度、拉伸强度和冲击弹性增加，而伸长率则下降；

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This paper introduces the theories of the winding tension control system in glass cloth dipping process and discusses the changing pattern of the inner tension and the factors that influence the tension from the theory of elasticity.

介绍了玻璃布浸渍加工中收卷张力控制系统的工作原理，并从弹性理论出发，讨论了收卷过程中的内张力变化规律及其影响因素。

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As a large inertia, large elasticity and variable load control system, all the currently control systems is not fitting the anchor chains tension tester.

对于锚链拉力试验机这种大惯量、大弹性、变刚度负载的系统，一般的控制系统都不太适合。

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The tensile strength, modulus of elasticity ( MOE) and hardness of Pinus massoniana fibers were determined by using zero-span tension and nanoindentation technique.

研究了人工林马尾松的纤维零距抗张强度、细胞壁的纵向弹性模量和硬度等力学指标。

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Fig . 8 . 29 shows the effect on the solution of including elasticity and enhanced viscosity.

图8.29表示考虑弹性变形及粘度提高对计算结果的影响.

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Gluten develops elasticity in a dough.

麸质使生面团有韧劲。

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The best choice is the spring of elasticity coefficient of 0.8-1.2 N/ m for measuring surface tension coefficient.

用弹性系数为0·8~1·2N/m的弹簧测表面张力系数最佳。

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As a tensor-valued function with a single tensor variable, i.e. strain, stress is expressed as a tensor polynomial that contains high order elasticity tensors.

应力张量，作为以单个应变张量为变量的张量值函数，用含有高阶弹性张量的张量多项式来表示。

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The amount of force for which the laws of elasticity is valid depends on the material.

弹性定律成立,力的数值要有一定范围,它取决于材料的性质.

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The tension band assimilable thread had better elasticity than the steel wire.

可吸收线张力带比钢丝张力带固定具有更好的弹性。

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Experiment Discussion on Surface Tension Coefficient of Liquid Measured by Springs of Different Elasticity Coefficient

用弹簧测量液体表面张力系数的实验探讨

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From the theory of elasticity, the formulas for the distributions of tension and strain in a wound reel are suggested to solve that there often exit the fold and nonuniform thickness in wound reels.

为了解决收卷带材中经常出现的靠内芯处的皱折和带材厚薄不均匀的情形，首先从弹性理论出发，给出了卷筒内张力和应变分布公式；

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The basic properties ( including basic and air-dried density, the shrinkage rate, the tensile strength and the tensile modulus of elasticity parallel to grain) of Moso bamboo at different locations were studied.

毛竹的气干密度、基本密度、弦向干缩率、顺纹抗拉弹性模量和顺纹抗拉强度从竹青向竹黄方向变异很大，呈逐渐降低的趋势。

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Complementary goods have a negative cross elasticity of demand.

互补商品的需求的交叉弹性为负数.

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Unitary elasticity is the coincidental case that is just on the borderline between elastic and inelastic.

关于单弹性是一种巧合.这种巧合是有弹性和缺乏弹性的分界线.

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To get a preliminary knowledge of PTT staple, relevant experiments were done to make a comparison of mechanical property, both tensile property and rebound elasticity, between PTT and PET.

为了对PTT短纤维有初步的了解，我们将PTT与PET的基本力学性能，包括强伸性能和回弹性能进行了对比。

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We will not be concerned with the development of a general theory of finite elasticity.

我们不去关心有限应变弹性学的一般理论的导出.

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Increasing agricultural credit of financial institutions could enhance agricultural growth. The long term elasticity of agricultural credit on agricultural GDP is 27%, which states that agricultural credit has distinct effects on agricultural GDP.

农业信贷对农业GDP的长期弹性达27%以上，这表明农业信贷投入对农业GDP增长的绩效显著。

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The toughness, lightness, strength, and elasticity of whalebone gave it a wide variety of uses.

鲸须既韧又轻，而且强度和弹性大，这些特点使其用途广泛。

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Daily facial exercises help her to retain the skin's elasticity

每天做面部运动帮助她保持皮肤弹性。

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Daily facial exercises help her to retain the skin's elasticity.

每天做面部运动帮助她保持皮肤弹性。

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The skin eventually loses its elasticity.

皮肤最终会失去弹性.

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The elasticity of his heart had been crushed out of him by early sorrows.

过去的一件件伤心事已经弄得他意志消沉.

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Elasticity, solubility, inflammability are paradigm cases of dispositions in natural objects.

伸缩性 、 可缩性 、 易燃性是天然物体倾向性的范例.

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The elasticity of demand for a single newspaper is bound to be higher than the figure for newspapers as a whole.

某一份报纸需求量的伸缩性肯定大于报业整体需求的伸缩性。

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Referring to the sonic-elasticity principles, a indirect method is proposed for bolt tension measurement, based on the relation between the axial tension of high strength bolt and the time difference for the echo to return from the opposite end before and after the bolt is tightened.

论文依据声弹性原理，提出了利用高强度螺栓轴向应力与拧紧前后超声波渡越时间差的关系，结合螺栓材料系数、夹紧厚度等参数，间接检测螺栓轴向应力的方法。

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Analytical solutions for three dimensional elasticity problems are quite difficult to obtain.

三维弹性问题的解析解是很难得到的.

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The tensile strength, yield strength, modulus of elasticity of prestressed steel strand post high temperatures are obtained.

考虑不同冷却方式对其性能的影响，得到经历不同高温后钢绞线的极限强度、名义屈服强度、弹性模量和延伸率及其变化规律，给出力学模型。

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The plane problems and the torsion problem are standard fare in solution oriented books on elasticity.

平面问题和扭转问题是弹性问题解法书中的标准内容.

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