elasticity

英 [ˌiːlæˈstɪsəti]

美 [ˌiːlæˈstɪsəti]

n.  弹性; 弹力

复数：elasticities　

TOEFLTEM8化学

Collins.1 / BNC.10700 / COCA.14233

牛津词典

noun

• 弹性；弹力
  the quality that sth has of being able to stretch and return to its original size and shape (= of being elastic )

柯林斯词典

• N-UNCOUNT 弹性;弹力
  Theelasticityof a material or substance is its ability to return to its original shape, size, and condition after it has been stretched.
  1. 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。
  2. Gluten develops elasticity in a dough.
     麸质使生面团有韧劲。
• N-UNCOUNT (尤指产品需求的)弹性，灵活性，伸缩性
  In economics, theelasticity ofsomething, especially the demand for a product, is the degree to which it changes in response to changes in circumstances.
  1. 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。

英英释义

noun

• the tendency of a body to return to its original shape after it has been stretched or compressed
  1. the waistband had lost its snap
  Synonym:snap

双语例句

• This paper analyzes the Energy Resource Consumption Elasticity Coefficient and predicts the domestic substitution energy.
  文章分析了改革开放以来我国的能源消费弹性系数与国内替代能源预期。
• The property of bending elasticity deformation for prestressed cylindrical helical spring was studied.
  研究了预应力圆柱螺旋弹簧的弯曲弹性变形特性。
• The effects of moving heat source speed, temperature-dependent modulus of elasticity and thermal relaxation time on displacement and temperature are studied.
  计算得到了杆内温度及位移的分布规律，分析了移动热源速度、弹性模量以及热松弛时间对温度和位移的影响。
• Only the hardness and elasticity and toughness of the steel is not good steel;
  只有硬度而没有弹性和韧性的钢材称不上好钢；
• 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。
• High strength fiber cloth material design, increasing elasticity and ventilation;
  高强度纤维布料设计，增大弹性及透气性；
• This is a short-term stability factor, however, and, because elasticity is a relative concept.
  然而，这是一种短期的稳定因素，因为弹性是一个相对的概念。
• That is to say, there is strong elasticity of GDP and Export to employment.
  也就是说，出口和GDP拉动就业的作用都是呈强弹性的。
• The dynamic stochastic elasticity is introduced and its applications on the pricing option models are discussed.
  给出动态随机弹性的概念及运算性质，讨论了动态随机弹性在期权定价模型中的应用。
• Topics include: elasticity, viscoelasticity, plasticity, creep, fracture, and fatigue.
  主题包含：弹性、黏弹性、塑性、潜变、破断及疲劳。