In gray yarn and unraveled weft yarn from fabric, yarn properties such as breaking force, tenacity, elongation and breaking work are studied with weft breaks of coarse, medium and fine count yarns.
研究了原纱和织物上拆解下来的高中低支纬纱的诸如断裂强力、强度、伸长和断裂功等性能。
The influence degree of furniture material to breaking bending moment and rigid efficiency in bamboo glue-laminated panel is bigger than those in medium density fiberboard and particleboard orderly.
基材对接合点的破坏弯矩、刚性效率影响较大，两个性能指标的值由大到小依次为竹集成材、中密度纤维板和刨花板。
PT breaking and ferro-resonance caused by single-phase grounding and PT saturation are common faults in medium-low voltage power networks, which make voltage abnormal.
在中低压电网中，PT断线、单相接地及由PT饱和引起的铁磁谐振均是多发性的故障，这些故障都能使电压异常。
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