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

• 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；
• They also had three different noninvasive tests that measure elasticity in blood vessels.
  他们还进行了三项不同的、旨在测量血管弹性的无创检测。
• This is based upon pricing elasticity studies and consumer demand.
  这是根据定价弹性研究和消费者的需求决定的。
• 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。
• 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。
• 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。
• 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。
• Gluten develops elasticity in a dough.
  麸质使生面团有韧劲。
• 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。
• A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed.
  一种特殊类型的、和线性弹性理论中的平面波解有点相像的非稳态运动可以建立起来。