An acoustooptic tunable filter ( AOTF)-near infrared spectroscopy was established for on-line determination of concentration process of Astragalus mongholicus. 用声光可调滤光器(AOTF)-近红外光谱法在线分析黄芪水提液浓缩过程。
Study on influencing factors of hot air concentration process for dilute water glass solution 低浓度水玻璃溶液热空气提浓工艺的影响因素研究
Separation of a Multi-metal Ore's Middlings Produced in Gravity Concentration Process 一种多金属矿石重选中矿的分离方法研究
The paper discussed narrated the technical process of active soybean curd powder which produced in the vacuum concentration process. 该文讨论真空浓缩法生产方便豆腐粉工艺过程。
Influence of Concentration Process of Litchi Juice Freezing on the Growth of Ice Crystals 荔枝汁冷冻浓缩过程中浓度对冰晶生长的影响
A large proportion of the fluorine is vaporized during the concentration process. 在浓缩过程中大部份氟蒸出。
The reformation of mother liquor concentration process in producing glyphosate was introduced in this paper. 本文介绍了草甘膦母液浓缩系统的工艺改造。
Application of the optimum empirical formula by GAS to the calculation of the sediment concentration process in the Lower Yellow River GAS优化经验公式参数方法在黄河下游含沙量过程预报中的应用
Slurry concentration process monoammonium phosphate GB10206-1988料浆法磷酸一铵
A concentration process is important now that the depletion of high grade ores is possible. 由于目前商品级的矿石可能用完,富集过程是重要的。
Phosphorus mineral mining and concentration process fakes an important place in China national economy. 磷矿采选加工业在我国国民经济中占有重要地位。
Analysis of MAP Production with Non-drying Acidic Slurry Concentration Process 酸性料浆浓缩无干燥流程生产MAP的工艺剖析
He forecast model of fuzzy time series is built up the method to express the gas concentration process variation in underground coal mine is proposed. 建立了模糊时间序列预测模型.提出了用模糊数表示工作空间瓦斯浓度过程量的方法。
The effects of operating pressure, feed concentration of ampho-alkyl dimethyl betaine ( BS-12), flow, concentration process on removal efficiency of sodium chloride and concentration efficiency of BS-12 using nanofiltration membrane were investigated. 采用纳滤膜考察了操作压力、不同的料液浓度、流量改变和浓缩过程对两性表面活性剂N,N-二甲基十二烷基甜菜碱(BS-12)中盐的脱除和BS-12浓缩效果的影响。
The Application Research of Thin Film Evaporator in Caustic Soda Concentration Process 薄膜蒸发器在烧碱浓缩中的应用研究
In this paper, the history, current situation, technology and equipment of the neutralized slurry concentration process were reviewed. 介绍了适合我国磷矿资源国情,由我国自主开发的中和料浆浓缩法磷铵工艺的发展历史、现状及各个环节的创新技术和装备。
This paper introduces the improvement on the treatment of salt slurry from the evaporation of diaphragm caustic soda. Economic result of this improvement ( i.e. increasing concentration process for salt slurry) is also analyzed. 介绍了隔膜碱蒸发过程中盐泥处理工艺的改进,并分析了改进后(即盐泥增浓工艺)带来的经济效益。
In the metallurgical concentration process automatic control system, PROFIBUS is applied in field control level and process supervisory level for the communication between PC and PLC, PLC and PLC, CPU and its remote IOs. 在冶金行业选矿干选工艺的自动控制中,将PROFIBUS现场总线技术应用于现场控制级和过程监控级,实现PC与PLC间、PLC与PLC间以及CPU与远程I/O间的总线通信。
According to the characteristics of the crude ore, study on the mineral processing methods for the residual ilmenite placer, study on the rough concentration process and the results are introduced. 从原矿矿石性质入手,介绍残坡积型钛铁矿砂矿选矿方法的研究,粗选工艺的研究及结果。
Review on ammonium phosphate production by neutralized slurry concentration process 中和料浆浓缩法磷铵发展回顾
The Reformation of Mother Liquor Concentration Process in Production of Glyphosate 草甘膦生产中母液浓缩系统的工艺改造
Kinetics of the Carrot Juice Evaporating Concentration Process 胡萝卜汁蒸发浓缩过程动力学
Study on the Application of Ultrafiltration Membrane in Apple Juice Concentration Process 超滤膜在果汁加工中的应用研究
Study on the rough concentration process for the residual ILMENITE PLACER 残坡积型钛铁矿砂矿粗选工艺的研究
Technology and practice of crude Nickle Sulphate Production with electrothermal concentration process 电热浓缩法生产粗硫酸镍的工艺与实践
The efficacy of method using polymerase chain reaction ( PCR) to detect hepatitis A virus ( HAV) in contaminated shellfish can be hindered by low recoveries during the concentration process and by natural PCR inhibitors in shellfish. 由于贝类中含有PCR抑制剂以及病毒富集过程中病毒的回收率低,阻碍了天然污染的贝类中HAV的PCR检测。
The feasibility of concentration of benzylpenicillin sodium solution and the effect of operation condition on concentration process by membrane distillation were studied. 采用直接接触式膜蒸馏方法研究了热敏性物质青霉素水溶液浓缩过程的可行性及操作条件对浓缩过程的影响。
Some opinions are given about problems in concentration process. 对母液浓缩过程中的一些问题提出了看法。