The properties of coatings. e. g. tensile strength, expansion coefficient, wear volume under given conditions and porosity, etc. were tested.
测定了涂层抗拉强度、膨胀系数、一定条件下的磨损体积、气孔率等性能。
On the assumption that the product of volume thermal expansivity and bulk modulus based on the thermodynamic approximation theory, a new equation is presented for volume thermal expansion coefficient.
根据热力学近似理论，在对体积热膨胀系数和体积弹性模量的乘积进行假设的基础上推导了一个体积热膨胀系数与体积和温度间的关系式。
Theses parameters include compression index, expansion index, coefficient of secondary consolidation and initial coefficient of re consolidation volume compressibility, et al.
这些参数包括压缩指数、回弹指数、次固结系数、初始再固结体积压缩系数等。
One property associated with the glassy state is a low volume coefficient of expansion.
玻璃态的特征之一是体积膨胀系数较低。
The coefficient of rust volume expansion is deduced based on aforementioned mechanism. Moreover, according to the data surveyed in situ, statistical results of the coefficient are given.
在此基础上推算出钢筋锈蚀体积膨胀系数的理论值，并根据现场多组实测值给出钢筋锈蚀体积膨胀系数的统计结果。
The coefficient of rust volume expansion is deduced based on aforementioned mechanism. Moreover, according to the data surveyed in situ, statistical results of the coefficient are given.
在此基础上推算出钢筋锈蚀体积膨胀系数的理论值，并根据现场多组实测值给出钢筋锈蚀体积膨胀系数的统计结果。
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