本文对3个品种、3个播种期的甘蔗植株进行6次锤度取样,并对试验数据进行了统计分析。
The present study analysed the brix of the sugarcane plants of 3 varieties planted at varieous dates.
但采用偏振度椭球取样方法,其补偿的误码特性明显要优于单偏振度取样,从而补偿了高阶偏振模色散。
When the DOP ellipsoid sampling method is used the performance is evidently better, because the effect of high-order PMD on PMD compensation is reduced.
最后,在完成每次取样和净化顺序后,必须借助于水游离度测量来校正测量仪器的零点,以确保可以进行下一个读数。
Finally, after each sampling and cleaning sequence the measurements’ zero point ischecked with a water freeness measurement to make sure the next reading isrepeatable.
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