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

• 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。
• 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；
• This has reduced price elasticity and caused a sharp rise in food prices during times of food shortages.
  这就减少了价格弹性，并在粮食短缺时期造成食品价格的急剧上涨。
• It lubricates the skin to help it retain its natural elasticity and moisture.
  它润滑皮肤，以帮助它保持其自然的弹性和水分。
• 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。
• Its resilience is strong during shaping, because titanium's ratio of yield limit to elasticity modulus is high.
  由于钛的屈服极限与弹性模量的比值大，使钛成型时的回弹能力大。
• ET technology is a quick and non-invasive evaluating method for elasticity of lower limb arteries in T2DM patients.
  ET技术为2型糖尿病患者下肢动脉的弹性检测提供了一种快速、无创的评价方法。
• For identical shapes, the stiffness is proportional to the modulus of elasticity.
  对于同样外形的材料，刚度与弹性模量是成比例的。
• 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。
• 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；