By using the principle of X ray stress measurement, the bearing stress factors of matrix in composites was measured.
结合X射线应力测量原理，建立出基体承载系数的X射线应力测量方法。
Condensation of crude oil in the wax patterns and distribution of degenerative changes in the process of mid-stream, shear stress, flow time, temperature has a direct bearing on such factors.
原油中蜡的凝结形态与输送过程中流变性的变化、剪切力作用、流动时间、温差等因素有直接关系。
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