通过对铝土矿的破碎试验表明，采用新型破碎腔型，其破碎性能和破碎产能显著提高。
The crushing test on a high-aluminum ore indicates that the crushing performance and capacity are evidently improved by using new type crushing chamber.
在自行研制的动静态多功能岩石破碎试验台上，以砂浆块和花岗岩为试验对象进行了冲击-静压切削破岩试验。
On the multifunctional testing device, the cutting test under coupling dynamic and static loads were conducted on mortar and granite block.
通过三轴颗粒破碎试验，研究了某粗粒料等压固结、峰值以及不同应力水平下的颗粒破碎规律，分析了干湿状态的影响。
Through the triaxial tests of the coarse-grained material, the particle breakage under the isotropic consolidation, peak strength and different stress level conditions are studied.
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