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- total iron content in loess 全铁含量
- Study of Determination of Total Iron Content in ISS Desulfurization Catalyst ISS脱硫催化剂总铁含量测定研究
- Factors affecting the determination of total iron content in water recycled from dyehouse 印染回用水总铁测定影响因素分析
- Therefore, a sample prepared from ferrous wiley Mill should not be used to determine the minute iron content in it. 因此,测定试样中的微量铁,决不能用铁质粉碎机制备试样。
- Iron content in zinc-iron-phosphorus alloy electrodeposits was determined by means of spectrophotometry. 采用分光光度法测量了锌-铁-磷合金镀层中的铁含量。
- An improved analysis method for determining iron content in sodium fluosilicate product was introduced. 介绍了一种改进的测定氟硅酸钠产品中铁含量的分析方法。
- The foreign iron pollution, therefore, should be paid special attention when iron content in photographic gelatin ... 在照相乳剂制备中必须同时考虑明胶中铁总量及其存在的化学形态。
- This study relates to a rapid method for determining the iron content in wastewater by means of the mercury and chromium free EDTA titration. 研究了采用EDTA无汞无铬滴定法快速测定废水中铁含量的方法。
- The experiments show that the fluidity, volume shrinkage, line shrinkage reduced with increase of iron content in ZL108 alloy modified with P. 试验表明,在磷变质ZL108合金中,随着铁含量的增加,其流动性降低,体收缩、线收缩也减少。
- A new method of N2O-C2H2 flame atomic absorption spectrometry to measure iron content in the pure silver of silver-zinc cell was studied. 作者提出运用N2O-C2H2火焰原子吸收光谱法测定银锌电池纯银中的铁含量。
- Determination of iron content in petroleum coke by induced couple plasma atomic emission spectrometry(ICP-AES)was studied. 该方法简便、准确快速、自动化程度高,用于测定石油焦中的铁含量是行之有效的。
- Nelson then did an IQ examination towards all the girls, the result showed that their IQ level was averagely ten percent lower than the girls normal of iron content in blood. 尼尔森继而对所有女生进行智商测验，结果这些贫血女生的智商平均要比血液含铁量正常的女生低了十点。
- Yang W Z, Shao M A. Study on Soil Moisture in Loess Plateau. 杨文治，邵明安.;黄土高原土壤水分研究
- The problem of high iron content in zinc concen-trate can not be resolved by single floatation flowsheet because theiron content of sphalerite contaminated in pyrite is high. 由于东升庙硫铁矿共生闪锌矿的含铁量高，所以采用单一浮选流程不能解决锌精矿铁杂质含量高的问题。
- The method of simultaneous determination of zinc, manganese and iron content in herbicidal urea by ICP-AES, the process of its establishment and its superiority are presented. 介绍使用等离子发射光谱仪同时测定除草尿素中锌、锰、铁含量的方法、建立过程及该方法的优越性。
- Determining the iron content in organism by oxygen bomb burning incineration is easy to operate,fast to finish,free of pollution and reliable in different conditions. 用氧弹燃烧灰化法对有机物中铁的含量进行测定,方法操作简便、快速,实验过程无污染,测定结果可靠。
- Analysis of Soil Moisture, Organic Matter and Total Nitrogen Content in Loess in China with Near Infrared Spectroscopy 我国黄土区土壤水分、有机质和总氮的近红外光谱分析
- Method for the analysis of iron content in potassium chloride brine by o-phenanthroline spectrophotometry and ICP plasma emission spectrometry is introduced. 介绍了采用邻菲啰啉分光光度法与ICP等离子发射光谱仪法分析氯化钾盐水中铁含量的方法。
- He found contentment in reading novels. 他从看小说当中得到满足。
- Longan meat: it is well-known non-blood food, rich in iron content. 龙眼肉：是民间熟知的补血食物，所含铁质丰富。
