blank sample meaning in Chinese
空白试样
零试样
坯料试样
Examples
- Operation is easy : just put the blank sample in for zeroing and then the real sample for reading the result
操作简便,只需调零和放入样品测量两个步骤,就可得出准确浓度。 - This paper relates a study of using automated gel permeation chromatography ( gpc ) to clean soil sample extracts with an average recovery of spiked blank samples of about 79 . 0 % , far better than the common florisil method
将该净化方法应用于实际土样的净化,并和佛罗里硅土净化方法相比较,经凝胶渗透色谱净化的20种有机氯农药空白加标的平均回收率为79 . 0 % ,比佛罗里硅土净化的空白加标平均回收率高14 . 9 % ,且凝胶渗透色谱的净化效率较好。 - Brushed with the thickness of 1 . 5 ~ 2 . 0mm . it can improve the impermeability pressure up 3 times that of blank samples ; the crystalline reaction can continuously carry out , sealing the crack and waterproofing for ever if water is existent ; very good environmental adaptability , and can be used as normal at ph 3 . 0 ~ 12 . 0 ; moreover , the contrast tests of the performance of pt coating with two kinds of widely used waterproofing coating xypex and coprox were also carried out in this paper . test results show that the properties such as impermeability , self - rehabilitating ability and corrosion resistance are superior to those of the counterparts
试验结果表明, pt防水涂料具有如下的性能特点:具有良好的防水性能,涂刷厚度1 . 5 2 . 0mm ,抗渗压力可提高3倍以上;在有水的条件下,结晶反应可以不断进行,能实现自愈合、永久性防水;具有很强的环境适应性,在ph值3 . 0 12 . 0条件下均可正常使用;此外,本文还进行了pt防水涂料与同类型防水材料xypex和防水宝(二者都是目前应用广泛的防水涂料)的性能对比试验。