It has been proven by tests that the rock breaker is a new practical and economical secondary breaking equipment. The application prospect of the rock breaker will be bright.
研究和试验表明，劈石器是一种新型、实用、低成本的矿岩二次破碎设备，具有广阔的应用前景。
High-energy hydraulic hammer with liquid cushion is a new and highly efficient equipment used for the secondary breaking of ore boulder occurred very often in domestic and foreign mines.
液垫式高能液压碎石器是解决目前国内外矿山普遍存在的矿岩大块二次破碎问题的新型高效设备。
Crack spreading area and transient breaking are observed, typical fatigue striations, fatigue steps and secondary cracks are observed on some of the fractures.
微观上在少数油管断口中观察到了典型的疲劳辉纹，在很多断口上观察到了疲劳台阶和二次裂纹。
Secondary rock breaking is important production link in mines.
矿岩二次破碎是矿山重要的生产环节。
It is an ideal product to replace secondary blasting and manual breaking.
是一种完全可以取代二次爆破和手工解体的理想设备。
A fault is not a simple plane, but a belt composed by a series of breaking planes or secondary faults, which is contradict with the hypothesis of the theory of cross-fault lithology juxtaposition.
断层一般不是一个简单的面，而是由一系列破裂面或次级断层组成的带，这与断层两盘岩性配置原理的假设有很大的差别。
Description on the correlation of aerobic basin in activated sludge treatment system to secondary sedimentation basin from bioflocs breaking and incorporated in its mechanism were presented.
从生物絮体的破碎和结合机理，阐述了活性污泥法处理系统中曝气池和二沉池的相关性。
Secondary(tie-breaking):Assign tasks in order of the longest operating time.
其次安排持续时间很长的作业。
Secondary(tie-breaking):Assign tasks in order of the longest operating time.
其次安排持续时间很长的作业。
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