同时，采用正交试验方法，对丸粒化玉米种子进行了三因素三水平干燥试验，并建立了干燥特性曲线，分析了各试验因素对干燥特性的影响。
The drying property curve of pelleted corn seeds was established with three-factor and three-level orthogonal design method. The effects of different factors on the drying properties were analyzed.
该方法以全应力-应变曲线试验为基础，进行不同高、低应力水平的疲劳试特性验。
Based on the tests of the complete stress-strain curve, the fatigue tests on different high, low stress level were carried out in this method.
试验表明，页岩在较低应力水平下，轴向及侧向蠕变曲线呈现出衰减阶段的流变特性。
Experimental research reveals that the axial and lateral creep curves of shale specimens behave the attenuation creep stage under relatively low stress state.
试验表明，页岩在较低应力水平下，轴向及侧向蠕变曲线呈现出衰减阶段的流变特性。
Experimental research reveals that the axial and lateral creep curves of shale specimens behave the attenuation creep stage under relatively low stress state.
应用推荐