test paper

The changing colour system, culture medium formula and making technology of test paper were optimized in this paper, effect of NaCl, agar on quality of test paper were analysed ,and detection time .

本论文对检测纸片的显色体系，营养液配方，制作工艺进行了优化；分析了NaCl，琼脂，乳化剂对纸片质量的影响；将纸片法用于饮料类食品的检测作了研究，以国标法(平板计数法，PCA)作对照，确定了纸片法的精确度和检测时间，分析了纸片法与国标法的符合率，实验结果表明： 1。

The element contents of W and Ni in catalyst impregnating solution were determined by X-ray fluorescence spectra with filter paper method.

采用X光荧光光谱滤纸片法测定了催化剂浸渍液中钨镍元素含量,对操作条件、影响因素及方法的准确度、精密度进行了系统考察,并与无机化学分析方法进行了对比实验。

The detection result of Staphylococcus aureus in foods by MPN method, Baird-Parker method and Petrifilm method were compared in this paper.

对MPN法、Baird-Parker法和纸片法检测食品中金黄色葡萄球菌的结果进行了比较研究。

Besides, we could obtain the same results only 15h later by paper method as by standard method.

纸片法与标准法检测结果完全一致 ,15h得检测结果。

Objective To seek for a more simple,economical and practical method of preservation of strains by means of comparison of paper method and CRYOBANK preservative tube method.

目的为寻找一种较为简便经济实用的临床菌种保存方法,对纸片法与CRYOBANK菌种保存管法进行比较。