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neutralization reaction
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  中和反应
     concertration of acetic acid ranges from 15 to 17mol·L-1 in neutralization reaction with excessive 0.09mol
     中和反应时醋酸浓度在15~17mol·L-1为宜,且应过量0.09mol。
短句来源
     concentration of acetic acid ranges from 15 to 17 mol. L-1in neutralization reaction with excessive 0.09mol.
     中和反应时醋酸浓度在15~17mol·L-1为宜,且应过量0.09mol.
短句来源
     On multi-moving chemical reaction boundaries (MMCRB) system by CHCOOH, CoCl2 and NaOH, the experimental study of movement validity of the boundaries Co2+‖OH- and H+‖OH- are performed, and a stationary neutralization reaction boundary (SNRB) H+‖OH- is created with the experiments.
     在CH3COOH、CoCl2与NaOH形成的多移动化学反应界面系统中,进行了Co2+‖OH-和H+‖OH-界面移动速度的实验研究,并建立了静止中和反应界面。
短句来源
     The neutralization reaction showed when the conditions were as follows: 5% milk of lime, 50% Calcium Citrate, temperature 60℃ , reactant time 1 hour, the product has high of product receipt rate, excellent quality, security and innocuity.
     中和反应条件:石灰乳浓度5%,柠檬酸浓度50%,反应温度60℃,反应时间1h,产品收率高、质量好、安全无毒。
短句来源
     A method of hydroxyapatite(HAP)microcrystal synthesis with neutralization reaction of Ca(OH)2 suspension and H3PO4 solution was studied.
     利用Ca(OH)2和H3PO4中和反应制备悬浮聚合分散剂超细羟基磷酸钙(HAP).
短句来源
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  “neutralization reaction”译为未确定词的双语例句
     Two high titered anti-idiotypic antibodies secreted by the 2H1D1 showed excellent neutralization reaction upon AIV on MDCK cells, and the PD50 were 10-1.8/10 μl and 10-1.6/10 μl respectively.
     用2H1D1分泌的抗独特型单克隆抗体制备疫苗与抗AIV灭活疫苗同时免疫SPF鸡收获的高免血清与AIV在MDCK细胞上进行中和实验,中和效价分别为10-1.8/10μl、10-1.6/10μl。
短句来源
     This paper describes the fuzzy method of controlling pH value in neutralization reaction of 0.9mol/L NaOH and 0.9mol/L HNO_3,in which the flow rate of NaOH solution increases from 0.1 to 0.3kg per minute. The control accuracy is △pH≤0.2 in given value. This method has been successfully used and the result is satisfactory.
     以0.9mol/L的NaOH中和0.9mol/L的HNO_3,流量增量为0.1~0.3kg/min,用模糊控制将pH控制在各要求的值上,△pH≤0.2,获得满意的结果。
短句来源
     In neutralization reaction, the results were as follows: the yield of the product is 83.2% based on 2,2'-methylene-bis(4,6-ditertbutylphenol) phosphate under the reaction conditions of the suitable amount of phosphate of 8g in 50mL 95% ethanol and the theoretical amount of sodium hydroxide;
     在中和成盐反应中,考察了不同规格的乙醇作为溶剂的反应效果,结果显示:50mL 95%乙醇中适宜的磷酸酯用量为8g,氢氧化钠投入理论量,以磷酸酯计钠盐收率为83.2%;
短句来源
     In this paper,an experimental method was introduced for isoelectric focusing (IEF) and moving neutralization reaction boundary (MNRB),the experimental conditions were optimized.
     介绍一种用于等电聚焦电泳 (IEF)以及移动中和化学反应界面 (MCRB)的实验方法 ,并优化实验方法和条件 .
短句来源
     gave no obvious cross neutralization reaction with the antibodies against some tested viruses (CHIK, GET, SAG, SF. SIN, KY, DQHT5-71, DQHT9-71 and BEB, etc), indicating that these viruses might be some new arbovirus species.
     90179与鹭山病毒(Sagiyama,SAG)抗体的中和滴度为1280,与CHIK、GET、KYZ和DQHT5-71抗体中和滴度均为640,与辛德毕斯病毒(Sindbis,SIN)抗体中和滴度为160; 910160与CHIK抗体中和滴度为640,贝巴鲁病毒(Bebaru,?
短句来源
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  相似匹配句对
     Study on continuing neutralization reaction device of sodium tripolyhosphate
     双原料三聚磷酸钠产品连续中和反应装置的研制
短句来源
     The electrode reaction is(?)
     ,电极反应是由醌型还原为氢醌型。
短句来源
     the reaction temperature
     温度应控制在300℃~ 310℃之间;
短句来源
     The virus had a positive reaction with a neutralization test.
     病毒可被牛传染性鼻气管炎病毒阳性血清中和;
短句来源
     Methods Microtitration neutralization.
     方法 微量中和试验。
短句来源
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  neutralization reaction
The difference in the location of neutralization epitopes with which the two antibodies react was confirmed in the neutralization reaction by the use of mutants resistant to 4 C 4 and 4 F 2 antibody.
      
The neutralization reaction of Japanese encephalitis virus with early serum was compared with that with late serum.
      
Quantitative studies on the neutralization reaction between African horse-sickness virus and antiserum
      
In a hypertonic environment the neutralization reaction rate was reduced and equilibrium was reached at high levels of surviving virus.
      
It has been shown that the hydrolytic polymerization of the beryllium cation leads to a decrease of the solution volume compared with the neutralization reaction.
      
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A systematic study on the application of oscillopolarographic titrations to neutralization reactions was carried out with great success. Organic compounds, including ordinary acid-base indicators used in classical titrations, and metallic ions, such as Zn++, Pb++ ,Eu+++,In+++,Ga+++,can be usep as indicators whose oscillopolarograms show sharp incisions whose appearance and disappearance depend on the pH of the titrated solution.The oscillopolarographic titration can do many things which can not be done...

A systematic study on the application of oscillopolarographic titrations to neutralization reactions was carried out with great success. Organic compounds, including ordinary acid-base indicators used in classical titrations, and metallic ions, such as Zn++, Pb++ ,Eu+++,In+++,Ga+++,can be usep as indicators whose oscillopolarograms show sharp incisions whose appearance and disappearance depend on the pH of the titrated solution.The oscillopolarographic titration can do many things which can not be done by the classical methods. Very weak acids, such as boric acid and phenol, can be titrated directly by standard bases using this new technique. The new method is more simple, accurate, rapid and much cheaper than the potentiometric titrations and the non-aqueous titrations used ordinarily in these cases.

本文系统地报导了交流示波极谱滴定在中和滴定中的应用,解决了弱酸弱碱在水溶液中直接滴定等问题。同时提出了中和滴定的两大类指示剂的概念,并且总结了它们的性质。因此,示波极谱中和滴定将大大地丰富中和滴定的内容,扩大其应用范围。

In our two previous communications, we reported briefly the "reversed way of neutralization" leading to the isolation of white powdery tungstic acid in good yield and sufficient purity, and also the successful preparations of sodium and ammonium metatungstates from that tungstic acid. "Controlled neutralization" between that white powdery tungstic acid and sodium or ammonium bicarbonate, or carbonates, etc, is necessary. Graphical representation for pH control was also indicated. We are now reporting...

In our two previous communications, we reported briefly the "reversed way of neutralization" leading to the isolation of white powdery tungstic acid in good yield and sufficient purity, and also the successful preparations of sodium and ammonium metatungstates from that tungstic acid. "Controlled neutralization" between that white powdery tungstic acid and sodium or ammonium bicarbonate, or carbonates, etc, is necessary. Graphical representation for pH control was also indicated. We are now reporting in more detail the extension of that "neutralization" reaction to the preparations of the corresponding monoethyl, diethyl, triethyl, and tetracthyl-ammonium metatungstates. For the successful preparations of those compounds, regulation of pH between 2 and 4 was again found essential. The formulas of those metatungstates, together with that of simple ammonium metatungstate, and also their solubilities, UV absorption spectra and IR spectra are all hereby presented. The nature of tri-n-burylammonium metatungstate was also studied. The compound thus obtained by our method was [(n-C_4H_9)_3NH]_6[H_2W_(12)O_(40)], a normal metatungstate, different from [(n-C_4H_9)_3NH]_5H[H_2W_(12)O_(40)], as reported by Birkholz, Fuchs, Schiller and Stock. They prepared that acid salt by way of double decomposition through Na_6[H_2W_(12)O_(40)] with (n-C_4Hg)_3N in HAcO. Considering the success of preparing the normal salt, we suggest that the presence of steric hindrance due to bulky tri-n-butyl group does not seem likely.

本文继活性粉状白钨酸的制得,用其制备偏钨酸钠后,进一步报道了以粉状白钨酸为出发点的偏钨酸铵(NH_4)_6[H_2(W_3O_(10))_4]·nH_2O、偏钨酸乙基铵、二乙基铵、三乙基铵和四乙基铵盐的合成及部分性质研究。同法还制得偏钨酸三正丁基铵,经化学分析其组成接近[(n-C_4H_9)_3NH]_6·[H_2(W_3O_(10))_4],与文献报道的“酸式盐”[(n-C_4H_9)_3NH]_5H[H_2(W_3O_(10))_4]不同。

Nineteen cultures of phage attacking S. spiramyceticus were isolated from the abnormal fermentation liquid and soil samples. Phages were purified and classified into four serotype according to the serological neutralization reaction. The phage plaque of 1010 and 4031 were large and translucent, and Pll and 1012 were small and transparent. Representative phages of these form serotypes, namely P11, 1010. 1012 and 4031 were studied maphologically and restriction fragment length polymorphism of their DNA was...

Nineteen cultures of phage attacking S. spiramyceticus were isolated from the abnormal fermentation liquid and soil samples. Phages were purified and classified into four serotype according to the serological neutralization reaction. The phage plaque of 1010 and 4031 were large and translucent, and Pll and 1012 were small and transparent. Representative phages of these form serotypes, namely P11, 1010. 1012 and 4031 were studied maphologically and restriction fragment length polymorphism of their DNA was observed.

从螺旋霉素的异常发酵液及土壤样品中分离到19株螺旋霉素链霉素噬菌体,对每一噬菌体进行了纯化,根据血清中和反应,这些噬菌体可分为4种血清型(P_(11)型、1010型、1012型及4031型)。P_(11)型和1012型噬斑小而清晰,4031型和1010型大而不清晰。观察了4种血清型的代表性噬菌体形态和它们的DNA的限制性内切酶酶切片断长度,多态性。

 
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