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mixed acid digestion method 混合酸消解法处理
The paper uses typical sample plot method of forest ecology to obtain field data,and the Walkley-Black acid digestion method for measuring the carbon in the forest and soil is used in this paper. 运用森林生态学典型样地法设立标准地并获取野外数据,采用重铬酸钾-硫酸氧化湿烧法测定植物、土壤中的碳。
" Rubber, vulcanized--Determination of carbon black content--Nitric acid digestion method" GB/T7766-1987硫化橡胶中炭黑含量的测定硝酸消化法
Acid digestion method 酸消解法
Keywords Mixed Acids Digestion;Atomic Absorption Spectrometry;Lead;Cadmium;Vaseline.; 混合酸消解;原子吸收光谱;铅;镉;凡士林;
The purpose of the study is to compare the traditional acid method. incineration method and microwave digestion method. 本文比较了三种样品消化方式，即传统酸消化法、灰化法及微波消化法。
Comparison of Acid Digestion Methods for the Determination of Heavy Metals in Soil of Vegetable Lands 蔬菜地土壤重金属酸消解测定方法研究初探
Comparison of acid digestion methods for the determination of heavy metals in municipal sludge 测定城市生活污泥中重金属的酸消解方法研究
Determination and Optimization of Acid Digestion Methods for Municipal Solid Waste Incinerator Residues 城市生活垃圾焚烧灰渣酸消解方法的确定和优化
A new rapid determination method of waste water COD in mixed acid solutionH_2SO_4-H_3PO_4,with Mn(H_2PO_4)_2 as catalyst,has been proposed in this paper. 本文提出用Mn(H_2PO_4)_2作催化剂,在H_2SO_4-H_3PO_4混酸溶液中快速测定废水COD的新方法。
Under the condition of comm only used digestion method, the effect of the sequence of adding acid in the same acid system on the result of test is studied. 选择常用的土壤消解方法,研究同一酸体系下,酸加入顺序对测试结果的影响。
After that, DES hemisuccinate was binded to bovine serum albumin (BSA) by the method of mixed acid anhydride, at the same time, the production was analyzed by SDS-PAGE and calculated the number of DES Hapten. 再利用混合酸酐试验将己烯雌酚半琥珀酸结合到牛血泊白蛋白(BSA)上,对反应产物进行SDS·PAGE鉴定,计算BSA分子上结合的己烯雌酚半抗原数目;
Nitric-perchloric acid digestion and antimony salt-phosphomolybdate blue spectrophotometry were used to determine the trace phosphorus in the residual detergents, and an analytic method was thereby established. 采用硝酸-高氯酸消解、锑盐-磷钼蓝光度法测定洗涤剂中的微量磷;从而建立了洗涤剂中微量磷的分析方法.
The simplex optimization method about nonlinear programming problem has been used in the mixed acid linear titration and the effect of various factors on computative speed has been discussed. 将非线性规划问题的单纯形加速法用于混合酸的线性滴定计算,同时优化酸浓度及有关条件常数,求出酸浓度的最优解。讨论了影响单纯形法计算速度的因素。
Determination of sulfuric acid from mixed acids of s ulfuric acid,phosphoric acid and nitric acid,with barium sulfate weight method w as described. 提出了用硫酸钡重量法测定硫酸、磷酸、硝酸混合酸溶液中硫酸含量,对测定条件进行了试验研究。
The results indicate that the recoveries of iodine are different in different acid digestion conditions. 结果表明：在不同酸消化条件下碘的回收率差别很大。
The direct comression and artificial digestion method were used to examine the encysted metacercaria of C. 用直接压片法和消化法检查淡水鱼虾体内的华支睾吸虫囊蚴。
Mixed acid should be allowed to flow for 1 minute in order to flush the pipesand cooling system. 应让混酸流一分钟，以便冲洗管道和冷却系统。
The results of determination were compared with those of acid digestion at atmosphere and both of them are same. 该法准确、快速、简便 ,与常压酸消解法比较 ,结果基本一致 ,已用于蘑菇中痕量铅的测定
This paper derives a terminal point error formula of mixed acids (bases) respective titration by algebraic method,and discusses the formula. 本文用代数法推导了混合酸(碱)分步滴定的终点误差公式,并对该公式进行了讨论。