含杂率 meaning in Chinese

dirt percentage
trash content

Test method for percentage of trash content in raw cotton
原棉含杂率试验方法
Test method for the percentage of impurities in angora rabbit hair
兔毛含杂率试验方法
Test method for percentage of trash content in jute and kenaf fibres
黄洋红麻纤维含杂率试验方法
The optimized sieve parameters reduce the vertical amplitude of the sieve back - end , making the grains go easily through the sieve pores to be separated , and consequently help to reduce the grain loss rate and impurity rate
优化后得到了较优的振动筛参数，有利于减小振动筛后端的垂直振幅，使得谷粒更容易穿过筛孔完成分离，有利于减小损失率和含杂率。
The conclusion indicated that the effect of flexible pole tooth on threshing was better compared to rigid teeth ' s , since production efficiency was increased and the damage rate was reduced distinctly , furthermore , the un - threshed rate , impurity and power take - off frequency gotten were decreased
结果表明，相对其他脱粒齿而言，柔性杆齿质量轻，种子破碎率显著降低，未脱净损失减少，含杂率降低，发芽率高。