We know the constitution of mineral through chemical analysis.
我们通过化学分析知道矿物的构成。
Recent chemical analysis has identified the blue fluorescent material they contain as a glycosylated form of anthranilic acid.
最近的化学分析已确定它们所包含的蓝色荧光物质是邻氨基苯甲酸的糖基化形式。
In case of a positive screening test, confirmation of results must be carried out via more complex chemical analysis.
如果筛选检测呈阳性，就必须通过更加复杂的化学分析来确认结果。
Statistics by IR and chemical analysis testifies the above results.
IR和化学分析数据证实了上述实验结果。
Fume hood should be provided in each regular chemical analysis laboratory.
每个常规化学分析室都要有通风橱。
The detection tests and chemical analysis methods for mycotoxins were discussed here.
讨论了真菌毒素的检测和化学分析方法。
The main nutritional components of Xingtai chestnut was analyzed with chemical analysis method.
采用化学分析法，分析了邢台板栗的主要营养成分。
The quantitative chemical analysis methods of soybean protein fiber blended fabrics are introduced.
文章介绍了大豆蛋白纤维混纺产品的定量化学分析方法。
The data so obtained well agreed with the result of the chemical analysis of the quenched molten salt samples.
所得的数据与急冷熔盐试样的化学分析法的结果有良好的一致性。
The nutritional value of protein in different early paddy brown rice was evaluated by chemical analysis methods.
方法：通过化学分析评价不同品种早稻糙米蛋白质的营养价值。
Using a variety of chemical analysis techniques, the researchers found a suite of flame-retardants in 80 of the samples.
通过多种化学分析技术，科学家在80个样本中发现了一系列阻燃剂。
Up to now, a comparatively complete system of national standard methods for rare earth chemical analysis is established.
指出目前已初步形成了较为完善的稀土化学分析方法国家标准体系。
After chemical analysis of the experiment water, the tendency to corrosion and scaling was analyzed by a stable indicator.
在对试验水样进行水质化学分析后，采用稳定指数法，对水样的腐蚀与结垢趋势进行了判断。
The CA_6 crystallized from calcined bauxite has been investigated by means of chemical analysis, optical microscope, XRD and SEM.
本工作对煅烧矾土中析出的CA_6做了化学分析、光学显微镜、X射线和扫描电镜研究。
The hair lines of 45 steel driving axle when quenching and tempering was analysed by heat etching, chemical analysis and metallographic.
本文采用热酸浸蚀试验，化学成份分析和金相分析等手段，对45钢轴所出现的发纹进行分析。
What the researchersdelicately forget to mention is that the breath is not the only source ofbiological aromas suitable for chemical analysis.
这些研究者忘记提及的是，呼吸并不是适用于化学分析的唯一生物气味来源。
But proving this has been difficult because snatching a sample of the Mona Lisa's face for chemical analysis is, unsurprisingly, frowned upon.
但要证明这一观点则十分困难，因为要刮下一小块蒙娜丽莎的脸作为化学分析样本是无论如何都不可能得到允许的。
Electrochemiluminescence is not only used in chemical analysis, but also used in bio-detecting and bio-sensing technology at present time.
电致化学发光作为一种分析技术，不仅可用于化学分析，而且正在被越来越多地用于生物检测和传感技术中。
The direct chemical analysis in or close to a process line enables new perspectives for efficient process guiding and product optimization.
一条生产线或接近生产线的直接化学分析可以为有效的过程引导和生产优化提供新的视角。
Based on the chemical analysis, the change of chemical composition of slope rock and the weathering process of slope in red bed were stated.
根据对红层岩石的化学分析，阐述了红层边坡风化过程中化学成分的变化及其风化进程。
The quantitative chemical analysis of dioxins requires sophisticated methods that are available only in a limited number of laboratories around the world.
对二恶英进行化学量化分析需要非常先进的方法，世界上只有数量有限的几个实验室能够做到。
It also occurred to me that if this was the case I might be able to extract this substance from the mineral by the ordinary methods of chemical analysis.
我突然想到，若真如此，我也许可以用普通的化学分析方法从矿物中将这种物质提取出来。
By combination of field investigation, indoor man-feeding and the result of chemical analysis, the authors studied the influence of nicotine on peach aphids.
采用田间调查和室内饲养的方法，结合化验分析结果，分析了烟草次生物质烟碱对烟蚜的影响。
Causes to the laminar defect of the umbrella bone steel occurring in the process of cold forming are analyzed by chemical analysis and microstructure analysis.
采用化学分析及微观组织分析的方法，对伞骨钢压扁后成型过程中所产生分层缺陷的原因进行分析。
The contents of calcium and phosphate in tibias were determined by chemical analysis and the trace elements were detected by atom absorption spectrophotometer.
化学法测定胫骨钙和磷含量，原子吸收分光光度法测定铁、锌、镁、锰、铜、钴、铬和钼等微量元素的含量。
The types of Fe oxides and their relation to phosphate adsorption or desorption on clay fractions were investigated by means of XRD and chemical analysis methods.
应用X射线衍射和化学分析等手段研究了红壤、砖红壤和黄棕壤中氧化铁类型及其与磷吸附和解吸的关系。
Through field experiment, field demonstration and chemical analysis, we sifted out the fertilizer No. 4 to be the best compound fertilizer specially used for sunflower.
通过田间试验、田间示范和室内分析，筛选出4号肥为向日葵专用肥的最佳配方。
The results of physical and chemical analysis show that this new bluing process can improve the comprehensive quality further, especially the anticorrosion performance.
产品的理化检验结果表明，新的发蓝工艺能够进一步提高产品的综合性能，特别是耐蚀性。
The results of physical and chemical analysis show that this new bluing process can improve the comprehensive quality further, especially the anticorrosion performance.
产品的理化检验结果表明，新的发蓝工艺能够进一步提高产品的综合性能，特别是耐蚀性。
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