查询词典 conductometric

Conductometric titration of modified lignin indicate that acidic groups in the modified lignin can be classed into three groups, the strongly acidic group, intermediately acidic group and weakly acidic group.

电导滴定实验得出，改性木素中的酸性基因可以分成三类，即强酸性基团、中等酸性基团和弱酸性基因。

Degree of deacetylation of the three different chitosan are determined by acid -base titration or acid -base conductometric titration.The MW of chitosan I and II by viscometry is 1.0 X 106and 9.5 X 105,respectively.

分别采用酸碱指示剂滴定和电导滴定法测定了壳聚糖的脱乙酰度，后者测定结果大于前者；应用粘度法测定原料壳聚糖Ⅰ和Ⅱ的粘均分子量分别为：1.0×10~6、9.5×10~5。

Ultrasonic conductometric titration is an easy, quick and reliable method for determining surface acidity of zeolites.

对影响超声振荡电导滴定法测定分子筛表面酸性质的因素进行了考察。

The distribution of carboxyl groups in latex particles has been investigated by conductometric titration.

与羧酸单体共聚时，当60%~80%的羧基分布于粒子表面时，乳液冻融稳定性良好。

In this thesis, a conductometric chemical sensor based on salicylic acid imprinted polymer has been described, which provides the possibility and basis of using the novel P based sensor for determination of the salicylic acid.

合成了以水杨酸分子为模板的印迹高聚物，并将其成功运用于电导型化学传感器的设计和研究。

Determination of high-content Ammonia Chloride in the rare-earth wastewater where there is little suspended matter by conductometric and refractometric analysis is described.

阐述了折光率法与电导率法测定稀土废水中高浓度氯化铵的原理和方法。

The interaction between the polycation and polyanion was studied by spectrophotometry and conductometric titration.

目前研究得较多的体系是聚苯乙烯衍生物，如Ioplex 1 0 1即由聚苯乙烯磺酸钠和聚氯化乙烯基苄基三甲基铵反应而得[2 ，3] 。。。。。

So the conductometric titration method can be used for measuring the composition of water-soluble copolymer containing ion monomer through complex reaction between polyelectrolyte and surfactant.

利用电导率的这一转折性变化，建立起了复合作用电导滴定法测定共聚物P(AM- co -NaAMPS)分子链中磺酸盐单体NaAMPS含量的新方法。

Electroconductivity should in General be control in (1 400 ± 200)μs, the conductometric value that are vulnerable to water hardness, alcohol, dust and ink is mixed in, thus making the conductometric value in 800 ~ 2000 μs allowed, but when fountain solution looks obvious have been affected by pollution, it must be confecting.

电导率凡是答把持在(1400±200)μs，电导值难施火的硬度、酒精用度、尘埃及油不朱混入物的感化，不新电导值在800～2000μs不准的，但当润版液看起来澄辉已施到浑浊时，不离务必从头配制。

This work was supported by a grant from the Major State Basic Research Development Program of China (973 Program)(No.2007CB206904). The main studying contents include:In consideration of the deficiency of the traditional bubble test and manual conductometric titration, this study developed a new integrated intelligent instrument for rapid evaluation of the scale inhibitor efficiency based of the conductometric titration.

本论文系基于作者参与&十一五&国家重点基础研究发展规划基金项目：《高能耗行业典型换热设备节能的先进理论与方法》之四&传热表面污垢生成机理与对策&[2007CB206904]的污垢对策评价和污垢特性预测部分的研究工作，将研究所得进行了较系统的总结而成。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。