expansivity是什么意思,expansivity的意思翻译、用法、同义词、例句
常用词典
n. 扩大性;膨胀系数;可膨胀性
例句
For foundry sand from a famous domestic area, the curve of thermal expansivity with the temperature was described.
本文最后给出了利用本装置测得的国内某著名铸造用原砂的热膨胀-温度曲线。
The practical value of knowledge resources possesses popularity, duality of exhaustiveness and non exhaustiveness, and expansivity.
知识资源的使用价值具有广普性、非耗竭与耗竭二重性及扩张性 ;
For each test series the samples were maintained according to its own maintaining method and the loss rate of quantity or length expansivity was measured in defined period.
各个试验系列按照各自养护方法进行养护,并在规定龄期测定其质量损失率或长度膨胀率指标。
Such machine may feed different high-expansivity puffing matters in three colors simultaneously, with an accurate grouted quantity, uniform speed, and clear boundaries of colors.
该三色注浆机可同时注三色高膨胀率膨化料,且 注浆量准、速度一致,竖三色分界线清晰。
In this paper, dealt with are the different effects of the superfine slag on the shrinkage and expansivity of the high strength concrete (HSC) and the shrinkage-compensating concrete.
研究了超细矿渣对高强混凝土和补偿收缩混凝土的收缩、膨胀性能的不同影响。
同义词
n.|coefficient of expansion/expansion system;扩大性;膨胀系数;可膨胀性
网络扩展资料
单词词性:名词
发音:/ɪkˌspænˈsɪvəti/
定义
扩张性指的是物质随着温度的升高而扩大的程度。在工程领域中,扩张性被广泛应用于建筑、桥梁、道路等领域。
例句
- The expansivity of water is well known.(水的膨胀性是众所周知的。)
- The steel used in the construction of the bridge has a high expansivity.(用于建造桥梁的钢材具有很高的膨胀性。)
用法
扩张性通常用于描述物质在温度变化下的表现。在工程领域中,扩张性是一个非常重要的参数,因为它可以帮助工程师预测材料在使用过程中的表现。
解释
扩张性是物质学中的一个概念,用来描述物质在温度变化下的表现。随着温度的升高,物质的分子会变得更加活跃,从而导致物质的体积扩大。扩张性可以用来描述这种现象,并且可以帮助工程师预测材料在使用过程中的表现。
近义词
- Thermal expansion(热膨胀性)
- Volume expansion(体积膨胀性)
反义词
- Contraction(收缩性)