METHOD:These methods were carried out by using some general reagent, test-tube or test paper.
方法：通过试剂、试管、试纸初步判定药品的真假。
Synthesis technology and property of hydroxypropyl starch by using potato starch as raw material, propylene oxide as etherization reagent and sodium hydroxide as catalyst, were studied in this paper.
本文以马铃薯淀粉为原料，环氧丙烷为醚化剂，氢氧化钠为催化剂对低取代度羟丙基淀粉的制备工艺进行了研究。
The paper calculates the deflagration concentration of a chemical reagent deflagration fire from a theoretical point, and the situation of the deflagration fire site is analyzed in the paper also.
本文对一起化学试剂爆燃火灾的爆燃浓度进行理论计算，并对爆燃现场实际情况进行分析。
Inorganic water-based silicate sealing reagent used in high velocity arc spray at high temperature is prepared and investigated in this paper.
研究并制备了用于耐高温合金涂层封孔处理的水性无机硅酸盐封孔剂。
This paper discussed the flotation effect, properties and flotation feature of J - 622 collector - frothiers introduced the use and application of this reagent in industries.
探讨了J- 622捕收起泡剂的浮选效果、性能及其浮选特点，介绍了该药剂在工业上的应用情况。
In this paper, the removal effect of 4, 4'-Dibromobiphenyl (4, 4'-DBB) and the influence factor by Fenton's reagent were studied.
应用芬顿试剂对水中的4，4’-二溴联苯（4，4’-DBB）去除效果及影响因素进行研究。
This paper has been studied to soak from the Chalcocite to take copper with the sal volatile containing the active reagent (ammonium peroxydisulphate or potassium permanganate).
本文研究了用含有活性剂（ 过二硫酸铵、高锰酸钾）的碳氨液从辉铜矿中浸取铜。
In this paper, the principle of immunoassay is restated in terms of reagent analysis.
本文首先从试剂分析的观点对免及分析的原理进行了论。
Reporters saw each reagent packaging with paper, buffer, and one-time use of straw to the end-of-life pain-free blood collection needles.
记者看到，每条试剂包装配有试纸、缓冲液、吸管和一次性使用自行报废的无痛采血针。
This paper presents briefly a review of preparation of HPDA reagent. The applications of HPDA reagent in organic fluorine chemistry and some recent advances are also discussed.
简述了HPDA试剂的制备及其在有机氟化学中的应用，还有近年来的某些进展。
This paper briefly introduces the basic structure of the reagent carriers and the principle of the reflectance photometry.
本文简介了试剂载体的基本结构和反射光度计的测量原理。
This paper has studied the effect of electric field and extraction reagent on extracting extracellular polymers.
本文研究了电场和提取剂对胞外聚合物提取效果的影响。
The study indicate that addition of polymers agglomeration reagent during flotation deinking of office waste paper can reduce dirt count of deinking pulp and increase in brightness of the product.
采用高分子凝聚剂对办公废纸的油墨颗粒进行浮选脱墨，可降低脱墨浆中的尘埃度并增加产品的白度。
In this paper, experiments on seed threshing methods and conditions of closed cone were conducted by using two methods, namely, degrease via reagent soaking and drying via temperature-control drier.
文章采用化学试剂浸泡脱脂和控温干燥箱加温干燥两种方法，试验了班克松闭合型球果的取种方法及条件。
In this paper carbonylation of nitro compounds with co-reagent based on secondary amine, primary amine and 4-aminopyridine is detailed.
本文介绍了二级胺、一级胺和4 -氨基吡啶为共试剂的硝基化合物的羰基化反应情况。
This paper introduced organic metallic reagent of the asymmetric synthesis.
本文综述了有机金属试剂在不对称有机合成中的应用。
In this paper, a new kind of reagent which is used in leaching lead from surface of brasses in drinking water systems is studied, such as pipes, fittings and faucets.
研究试制了一种用于黄铜管道、水龙头和管接头等饮用水系统用零件的表面脱铅的脱铅试剂。
This paper has briefly reported one new reagent-2.
该文报道了一种新试剂——2。
The affection of chelating reagent on the rove or fabric of linen in the biologic scouring process is studied in this paper.
研究螯合剂对亚麻粗纱或织物酶精练效果的影响。
In this paper, a formula to calculate the reagent needed for assay ingredient is derived based on assaying theory. The computer PC-1500 is employed to calculate the required ingredient.
本文根据试金理论推导出计算试金配料所需试剂公式，采用PC—1500计算机用于配料计算。
This paper presents the feeding control principle of the PLC Automatic Reagent feeding System as well as its applications.
介绍了PLC自动加药系统的给药控制原理及其应用。
This paper briefly introduces the preparation technique of liquid membrane, and the distribution over extraction reagent of liquid-liquid extraction.
简要介绍了液膜萃取制备工艺，液—液萃取的萃取剂分类。
According to the preliminary study, the paper-making black liquor was considered to be the activated reagent because of its high alkalinity and high energy contains, to produce the silicon fertilizer.
根据初步研究考虑使用造纸黑液为活化剂，利用其强碱性及所蕴含的高能量来制备硅肥料。
The application of atom absorption spectrum apparatus to material analysis of metal, powder, liquid and chemical reagent in Battery's industry's material is introduced in this paper.
本文采用日本岛津公司、美国热电公司制造的原子吸收光谱仪的测定技术方法进行航天空间电源材料分析的应用，并提供分析方法、测试条件和干扰因素。
The paper introduced the up to date technology-reagent free ion chromatography (RFIC) and summarized several hot applications using ion chromatography.
本文对离子色谱技术的最新进展-只加水技术进行了总结，并对离子色谱几个最新的热点应用进行了介绍。
This paper describes the application of N-methyl-2-bromo-pyridium halide as a condensing reagent in peptide synthesis.
本文介绍了N-甲基-2-溴代吡啶卤化盐在多肽合成中应用的研究结果。
This paper describes the application of N-methyl-2-bromo-pyridium halide as a condensing reagent in peptide synthesis.
本文介绍了N-甲基-2-溴代吡啶卤化盐在多肽合成中应用的研究结果。
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