Liquid chemical method is widely used to synthesize nano powders.
液相化学法是制备纳米粉体材料的常用方法。
Studying the chemical method in transforming lutein esters to lutein.
建了化学法转化叶黄素酯为游离态叶黄素的工艺。
Water ink and gel ink can be differentiated through chemical method and TLC.
通过化学法和TLC法可以确定签字笔墨水是水性还是中性；
Multi-walled carbon nanotubes are purified by an improved wet-chemical method.
采用改进的湿化学方法提纯多壁碳纳米管。
The highly concentrated nitrate has been removed from wastewater by chemical method.
研究利用一种化学脱氮方法，去除废水中高浓度的硝酸盐。
The sorption mechanism has been discussed by using chemical method and infrared spectra.
并用化学法及红外光谱等探讨了吸附机理。
The prototype breath test USES a chemical method to spot markers of cancer present in the breath.
呼吸测试的原理是运用了化学方法将呼吸中的癌细胞标示出。
The methods of purification for naphthenic acid consist of physical method and chemical method.
环烷酸的提纯方法主要有物理方法和化学方法。
Nano-sized silver sodium niobate tantalate was studied in this paper using wet-chemical method.
对液相法合成钽铌酸银钠的纳米粉体进行了研究。
A new wet-chemical method for producing metallic silver directly from silver sulfide was proposed.
提出了一种新的从硫化银直接制备金属银的湿化学方法。
The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.
化学方法包括酸洗法、皂化法、酰化法和酯化法等。
Antisepitc that synthesized by chemical method is toxic, it is an important problem that puzzles the people.
化学合成防腐剂均有一定的毒性，这是困扰人们的重大问题。
Ethylene sulfite (es) is synthesized by chemical method and used as an additive in lithium-ion cell electrolyte.
采用化学反应合成亚硫酸乙烯酯(es)并将其用作锂离子电池电解液添加剂。
The structure and chemical composition of pretreated sisal fibers were investigated by chemical method, SEM and IR.
通过化学分析、扫描电镜(sem)及红外光谱(IR)等手段表征了处理前后剑麻纤维组分和结构的变化。
Electrolytic synthesis of calcium iodate was studied, and this method could avoid the disadvantage of chemical method.
采用电化学氧化法制备碘酸钙可以克服化学氧化法存在的问题。
The design parameter and operational process of the physic- chemical method for PVC waste water treatment was introduced.
介绍了采用物化法治理聚氯乙烯废水的设计参数、工艺流程和构筑物。
Their preparations by using the physical and chemical method, and their application prospect were summarized in this paper.
文章综述了利用物理法和化学法制备核壳型复合材料，并对其应用前景作出了展望。
The optically variable pigments were produced by wet chemical method, and mica titanium having interference colors acted as host materials.
采用具有干涉色的云母钛作为基质材料，通过湿化学法制备随角异色功能颜料。
Principles and experimental result of removal of photosensitive layer and ink film on used PS plate by plasma chemical method are reported.
报告了利用等离子化学方法除去旧PS版表面感光层和油墨的原理和实验结果。
The optically variable pigments were produced by wet chemical method, and ti coated mica having interference colors acted as host materials.
采用具有干涉色的云母钛作为基质材料，通过湿化学法制备随角异色功能颜料。
In this paper, a new method has been reported which combines direct potentiometry with chemical method to analyse valence states of elements.
本文提出了一个将直接电位法与化学法相结合应用于元素价态分析的方法。
The treatment of those compounds may be classified to physical method, chemical method, physical & chemical method and biodegradation method.
这些有毒有害物的处理技术可概括为物理方法、化学方法、物理化学方法和生物降解法。
The precision of enzymic method prediction was equal to biological method, and better man chemical method for metabolizable energy prediction.
用酶法估测玉米的代谢能值可以达到与生物学法类似的精度。且酶法的估测精度明显地高于化学法。
A new post-treatment technique that Ni-P alloy coatings can be sealed at ambient temperature by chemical method has been investigated and developed.
研究了一种新型的镍磷合金镀层镀后处理工艺，即在常温下。采用化学的方法对镍磷合金镀层进行封孔处理。
It also shows that PCB wastewater containing low content of copper is treated with this kind of method better than with traditional chemical method.
采用该方法处理印制电路板低铜含量的含铜废水优于采用传统的化学处理法。
A stable amorphous calcium phosphate (ACP) was prepared by a wet chemical method at a low temperature in the presence of poly(ethylene glycol) (PEG).
采用聚乙二醇（PEG）先与钙反应后，再与磷源溶液反应，在低温环境中制得无定形磷酸钙。
The activity of acid phosphatase (ACP) in lung macrophages of rats with coal dust ingestion was observed by cell chemical method and by image analyser.
利用细胞化学方法，通过图象分析仪，对吞噬煤尘后的肺巨噬细胞内酸性磷酸酶活性进行了定量观察。
The microanalytical method of elemental sulfur include chemical method and instrumental method such as Electrochemical analysis, Chromatography, XPS et.
微量元素硫的分析方法有化学法和电化学法、色谱法、XPS等仪器方法。
The paper addresses a chemical method, by which primary cooler is so washed that the temperature of washed gas meets the requirement of the process standard.
本文叙述了采用化学的方法对初冷器进行清洗，清洗后的煤气温度可达到工艺指标要求，并且取得了良好的效。
The results indicated that the samples fabricated by wet -chemical method or by longer sintering time had better homogeneity and showed bulk superconductivity.
结果表明，延长烧结时间或用湿化学法制得的粉末制备样品，其均匀性好，仅表现出体的超导电性。
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