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

• 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。
• Possess certain rigidity, hardness and elasticity, with unifor thickness.
  具有一定的刚性，硬度和弹性，厚薄均匀。
• 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。
• 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。
• 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。
• Price elasticity is part of the study in this course.
  价格弹性是此堂课程中很重要的一部分。
• 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。
• 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。
• 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。
• Define the price elasticity of demand and the income elasticity of demand.
  定义需求的价格弹性和需求的收入弹性。