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。
Sulfhydryl cotton preconcentration separation - Determination of trace gold in ore In this paper, the surfactant Tween-80 the existence of conditions, one with S-meter deride as color reagent, sulfhydryl cotton Spectrophotometric Determination of separation and preconcentration of trace gold in ore.
求助一段英文翻译。汉译英。巯基棉分离富集-分光光度法测定矿石中的微量金本文研究了在表面活性剂Tween-80存在条件下，用硫代米嗤酮作显色剂、巯基棉分离富集分光光度法测定矿石中的痕量金。
The paper introduces the current status of solvent recycle and some recycle technique of it, and discusses the reagent safety in lab.
介绍溶剂回收的现状和几种回收技术，并对实验室的试剂安全及环境保护进行探讨。
In this paper, the pre-oxidization of the dyestuff wastewater whose COD was 3500mg/I and chroma was 10000 times with Fenton reagent, 03 and UV/Ti02-Fenton respectively to enhance the biodegradability of the wastewater was studied.
本文选择Fenton试剂、O_3及UV/TiO_2-Fenton作为氧化剂来氧化COD为3500mg/l，色度为10000倍的染料废水，以提高该染料废水的可生化性。
Pass the solution through filter paper (Whatman No. 1 or equivalent), and store the filtered reagent in an amber bottle at room temperature.
通行证的解决方案通过滤纸（瓦特曼1号或同等学历），并存储筛选试剂的琥珀色的瓶在室温下。
This paper deals with the extraction of black elemental gold powder from a soltion of Au3+ with hydrochloric acid medium by emulsion liquid membranes, in which tributyl phosphate is used as the'carrier'and the hydrazinium sulfate as the reducing reagent in inner aqueous phase.
以磷酸三丁酯为流动载体，硫酸肼为内水相还原反萃剂，采用乳状液膜法从含金的盐酸溶液中直接生产黑色粉末单质金，同时对影响金迁移率和内水相还原率的各种因素进行了研究。
In this paper, the factors, which consisted of acidity, nitrite, the time of diazotization, concentration and time of decomposing excessive NaNO2, dosage of N-na reagent, time of coincidence and beam, were studied to character the effect of analysis for aniline compound in water.
研究了酸度、亚硝酸盐、重氮化时间、分解过量NaNO2所用试剂的浓度和时间、N-na试剂用量及偶合时间、光线等因素对水体中苯胺类化合物分析的影响。
The component, structure and category of superbase reagent and its mechanism in metallation reaction were introduced in this paper, its applications in organic synthesis of recent thirty years were also reviewed.
介绍了超强碱试剂的组成、结构、种类及其在金属化反应中的作用机理，综述了近 30年来超强碱试剂在各类有机合成反应中的应用。
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。
Another kind of imaging reagent of radioactive 3-quinuclidinyl 4-iodobenzilate was also studied in this paper. Iodine-123 was the ideal isotopes of radioiodine for SPECT (Single Photon Emission Computed Tomography) imaging and was elected to label peptides and other compounds, but for it is expensive and not easy to obtain in our lab, iodine-125 was substituted to study the labeling method and primary biodistribution.
碘-123以其合适的γ射线能量（159KeV，83％）而成为SPECT的理想选择，但由于碘-123主要通过加速器来制备，价格昂贵，不易得到，因此在方法学研究和初步的动物实验中，我们使用碘-125来代替碘-123，并建立起一套完整、可靠的方法，为碘-123标记奠定基础。
In this paper the research on the extraction of EGCG in tea polyphenol was conducted, including the option of solvent and mix reagent etc.
从溶剂的选择和混合试剂提取物等方面，对茶多酚粗品中表没食子儿茶素没食子酸酯的提取进行了研究。
This paper pass through the shrewd oil in orange skin draw experiment, with volatile oil draw ware water steam distillation become water steam reflux, not only, reduce a thermal source, have reduced energy and it is simple to have installation operation, economize reagent and decreasing the advantage that pollutes and shortens time, is helpful to spread out in student experiment, after improving, experiment phenomenon is obvious, teaching effect good.
本文通过桔柑皮中精油的提取实验，采用挥发油提取器把水蒸气蒸馏变成水蒸气回流，不但减少一项热源、降低了能源，而且具有安装操作简单、节约试剂、减少污染和缩短时间的优点，有利于在学生实验中展开，改进后实验现象明显，教学效果好。
The preparation and properties of acetylated acid hydrolysis modified starch by using corn starch as raw materials, hydrochloric acid as acid hydrolysis reagent, acetic anhydride as acetylation reagent and sodium hydroxide as catalyst, were introduced in this paper.
本文以玉米淀粉为原料，以盐酸为酸解剂，醋酸酐为乙酰化试剂，氢氧化钠为酰化催化剂对酸解乙酰基复合变性淀粉合成工艺进行了研究。
This paper first prepared Grignard reagent benzylmagnesium chloride under phonochemistry and we have researched the principle and optimum technologic conditions while used benzylmagnesium chloride preparation Dimethylbenzyl carbinol. The optimum technologic conditions is: the concentration of acetone being 12.5 percent, mol ratio being 1.1:1 between acetone and Grignard reagent, temperature being 10C.
本论文首次利用声化学法制备格利雅试剂-氯化苄基镁，并研究了利用氯化苄基镁合成二甲基苄基甲醇的原理及最佳工艺条件，其工艺条件为：丙酮的浓度为12.5％，丙酮与格利雅试剂的摩尔比为1：1.1，温度为10℃。
For cooling control stage on reagent platform, due to the requirement of temperature range is longer, so, in this paper using the bang-bang control method to achieve the anticipation temperature.
在进行制冷控制时，由于控制的温度范围比较宽，所以本文采用了bang-bang控制的方法，使试剂盘的温度得到有效控制。
This paper introduces the production principles and methods of high-purity magnesium sulfate, and expounds its application in the aspects of foodt, health care, clinic, veterinary, and chemical reagent, etc.
介绍了高纯硫酸镁的生产原理和方法，论述了高纯硫酸镁在饮食、保健、临床以及兽医、化学试剂等方面的应用。
Reference the others technology for biochemical analyzer, this paper adopt to the singly control for constant stage of activity system and cooling stage of reagent platform.
在参考了众多国外生化分析仪技术的基础上，本课题对反应盘的恒温部分和试剂盘的制冷部分分别进行了控制。
Experiment studies on the dehydration of fine particle coal using anion denaturating sodium ethyloic sesbania guargums as aid-fliter reagent have been carried out in this paper.
通过利用阴离子型羧甲基钠盐田菁胶对细粒煤和超细粒煤脱水的试验研究，探讨了助滤剂用量、过滤时间、真空度等因素对脱水效果的影响结果表明，该新型阴离子SESG助滤剂能够明显地提高细粒煤过滤脱水的技术指标图 9，参
In this paper, the glyoxal structure both in reagent and in bulking solution were detected by infrared spectro and mass spectra, the result shows that there is no aldehyde group but only hydrate existing in both solutions. Besides, the mechanism of the ac-tion between glyoxal and waterlogged wood is discussed and some problems like how to prevent the bulk-ing solution from acidification are also mentioned.
此外，还运用红外光谱和质谱法测定了试剂乙二醛和加固液的结构，详细讨论了乙二酯在试剂和加固液中官能团的存在形式和聚合状态的细微变化，指出在二种溶液中并不存在醛基，乙二醛仅以水合物的形式存在并讨论了乙二醛与饱水古木的作用机理，提出用醇溶液能有效控制乙二醛使用中易返酸等问题。
The application of atom absorption spectrum apparatus to material analysis of metal, powder, liquid and chemical reagent for battery industry was introduced in this paper.
近20多年来，由于电感耦合等离子体发射光谱和原子吸收光谱等仪器的发展，全面提高了各种材料的分析水平与分析质量。