At present the wet methods seem to be in the ascendancy. 目前看来湿法似占优势。
To compare the serum bilirubin results obtained by conventional wet chemistry methods and thin-film method and to find out the correlation between the methods. 目的了解干化学法与湿化学法在检测各类型黄疸患者的胆红素的差异。
Meanwhile, Wet methods of lining building, firing and sintering are discussed. 同时,对湿法筑炉及其烘炉与烧结方法进行探讨。
Comparison on Collection of Nanometer TiO_2 Dust by Dry and Wet methods 纳米TiO2粉尘干法湿法采集对比研究
In general wet methods are further divided into regenerative and non-regenerative processes. 一般说来,湿法可进一步分为可再生法和不可再生法。
Cost for the production of phosphoric acid by wet and heat methods was compared, and effect of phosphate ore and variation of electricity price on competitiveness of both methods was analyzed. 以工业级磷酸为目标产品,进行了湿法磷酸净化与热法磷酸两条路线的成本对比,重点分析了磷矿石和电价变动对两条工艺竞争力的影响。
The comparison of the dry and wet chemical methods for urine amylase 干化学法和湿化学法对尿淀粉酶检测的比较
Objective To analyze the correlativity of the dry and wet chemical methods for urine amylase ( AMY) of patient samples and estimate the bias between two methods. 目的分析干化学法和湿化学法测定患者样本尿淀粉酶结果的相关性及对两种方法进行偏倚评估。
Exploration on Rational Reaction Time in Phosphoric Acid Production by Wet Methods 湿法磷酸生产合理反应时间探索
Preparation and Characterization of Key Materials for Intermediate Temperature Solid Oxide Fuel Cells by Novel Wet Chemistry Methods 新颖湿化学法制备中温固体氧化物燃料电池关键材料的研究
At the same time, a comparative experiment with routine wet digestion methods also was made. The results showed that: the milk can be digested completely not more than 1 hour, the results of the two methods have no evident difference. 结果表明:光照60min左右能将牛奶、酸奶样品消解完全,此方法与湿式消解法处理样品所测结果不存在显著性差异。
Preserve temperature and wet maintenance methods, usage of "water-stored the surface of the concrete", is applied to protect the key to construction quality of mass concrete of the raft foundation. 采用的混凝土表面贮水蓄热保温保湿养护措施,是保证筏基大体积混凝土施工质量的关键。
This paper studies the wet electrical test method of composite insulators. The results show that the wet electrical methods according to GB and JB standard can not simulate the most inclement operation conditions. 分析和研究复合绝缘子湿工频电气试验方法表明,现有GB和JB标准所规定的湿工频电气试验方法并不能反映复合绝缘子最严酷的运行条件。
Composite Repair Method on Commercial Aircraft: A Study on the Usage of Prepreg and Wet Lay Methods 预浸带法及湿层法在复合材料维修上的对比研究
Lime-ash stabilized expansive soil should take the maximum dry density and the optimum water content from compaction experiment of wet methods as quality control standards. 二灰稳定膨胀土应以湿法击实试验获得的最大干密度和最佳含水量作为质量控制标准。
This method is 10 times faster than the six wet chemical methods normally used to analyze these compounds. 该法比6种常规化学分析方法&化学湿选法快10倍。
This author introduced the technique of high gradient magnetic separation splitting technique, and took different kind fine grain coal doing wet and dry methods of desulfurization test with the high gradient magnetic separation machine. 介绍了高梯度磁选分离技术用于原煤脱硫的技术原理,并利用高梯度磁选机进行了不同煤种的湿法和干法高梯度磁选脱硫试验。
Methods Urea and Creatinine were measured by dry and wet chemistry methods respectively. 方法:采用干化学法和湿化学法对尿素、肌酐二项的准确性及方法的相关性进行比较。
Compared with other wet chemical methods, the organic addition-assisted super-alkaline method has the advantages of easy operation, saving resources and less environmental pollution. 与其它湿化学法相比,加入有机添加剂的低温超强碱法具有工艺操作简单、节约资源和环境污染小的优点。
In this paper a method for determination of Pb, Fe and Ca in citric acid monohydrate was studied, the experimental results were compared with the results from the standard adding and wet ashing methods. 本文研究了一水柠檬酸中微量铅、铁和钙的测定方法,并与标准加入法和湿法灰化法测得的结果进行了比较,获得了较为满意的结果。
The preparation of nano sized soft magnetic ferrite powder mainly includes such wet chemical methods as coprecipitation method, sol gel method, hydrothermal method and microemulsion method, etc. 软磁铁氧体纳米粉(晶)的制备主要采用共沉淀法、溶胶-凝胶法、水热法、微乳液法等湿化学方法。
Nanometer material, an emerging and rapidly growing field referred to as nano-technology, has brought many excellent properties to the traditional ceramics. Preparation of nano-sized alumina powders by wet chemical methods is an important technology to improve the properties of traditional alumina ceramics. 最新发展的纳米材料技术赋予了传统结构陶瓷许多优异性能,湿化学法制备纳米氧化铝粉末是对传统氧化铝陶瓷进行纳米化技术改性的重要技术手段。
Compared to traditional wet methods, the experimental result showed that the method is rapid, sample digestion is complete, the blank value is low, and the measurement result is satisfactory. 实验结果表明,与传统的湿法消解样品相比,该方法操作简便、快速、样品消解完全,空白值低,选择性好,准确度和精确度都能满足分析要求。
In recent years, for making ceramics powder with symmetrical component and small grain size, wet chemistry methods are developing quickly. 近年来,为了制备组分均匀、晶粒细小的纳米级陶瓷,采用湿化学法制备陶瓷粉体发展很快。
Comparison of Several Wet Ashing Methods in Analysing Trace Elements of Human Hair 几种人发湿法消化法的比较
A comparison was made between microwave digestion and wet digestion methods for the determination of Pb in bulgy food with FAAS. And being concentrated by APDC-DDTC-MIBK system extraction. 将微波消解法与传统的湿法消解法处理膨化食品进行比较,用APDC-DDTC-MIBK体系萃取富集试液中的铅,利用空气-乙炔火焰原子吸收法测定其含量。
Preparation of ultrafine silica powders by wet chemical methods 湿化学法制备超细二氧化硅粉体材料
The results obtained show that the ratios of U(ⅳ)/ U ( total) for samples containing uranium from~ 1% to 72% are well agreed with those obtained by wet chemistry methods and the de. 结果表明,从含铀量0.9%-72%的样品测得的U4+/U总的比值与化学方法的结果相符。
Methods: In order to choose the addition form, HPLC was applied to determine the content of the folic acid in dry and wet methods respectively. 方法:使用HPLC方法测定采用干法、湿法添加后叶酸的含量,确定叶酸的添加形式。
Size-and morphology-controllable fluoride nanocrystals and core/ shell fluoride nanocrystals were prepared by wet chemical methods. 采用湿化学方法,探索出不同尺寸氟化物纳米粒子及其包壳的制备工艺,制备出可控尺寸和形貌的氟化物纳米材料和核壳结构的氟化物纳米材料。