1) oxalic acid concentration
草酸浓度
1.
The results show that oxalic acid concentration has important effect on the production size and UV-Vis transmittance spectrum property.
实验结果表明：草酸浓度的大小对产物粒径和紫外-可见透过光谱特性均有影响,随着草酸浓度的增大,产物的粒径减小,在可见光附近的透过率增大。
2) ice core records of C_2O_4~(2-) concentration
冰芯草酸根浓度记录
3) acid concentration
酸浓度
1.
This paper discusses the acid rinsing process in flax tow pre-treatment technology,and compares the influence degree among the three factors which are acid concentration、processing temperature and time in acid rinsing process by means of the unifactor experiment and orthogonal exper-iment,finally decides the optimized process.
对亚麻短纤前处理工艺中的预酸处理工序进行了研究,采用单因子实验及正交实验,比较酸浓度、处理温度、处理时间对预酸处理效果的影响程度,并得出最佳处理工艺。
2.
The acid concentration measure principle,the calculation and control method are introduced.
以涟钢酸洗连轧生产线为背景,介绍了酸浓度的检测原理、计算和控制方法,分析了此控制系统的原理和特点,并提出了在生产过程中的注意事项,实践证明该系统有效地提高了酸浓度的控制精度。
3.
This article introduces examining principle and methods checking strong acid concentration with electromagnetism induction method and analyses check-ing experiment data and researches its stability.
介绍了用电磁感应法检测强酸浓度的测量原理与方法,并对测量实验数据进行了分析,对该方法的稳定性进行了研究。
5) the concentration of nitric acid
硝酸浓度
1.
In order to solve the problems encountered in determination of Fe,Mn,Ni,Cu and Zn by FAAS method,the effect of the concentration of nitric acid and the integrated time on determination results was studied in this paper.
针对火焰原子吸收法测定铁、锰、镍、铜和锌时遇到的问题,考察了溶液中硝酸浓度及积分时间对测定结果的影响,发现保持标准系列与被测样品中的硝酸浓度一致有利于提高分析结果的准确性;采用5 s的积分时间可提高测定铁和镍的准确度和精密度。
6) concentration of carbonic acid
碳酸浓度
补充资料：(-)-对溴四咪唑草酸盐
分子式：暂无
分子量：暂无
CAS号：62284-79-1
性质：暂无
制备方法：暂无
用途：暂无
分子量：暂无
CAS号：62284-79-1
性质：暂无
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条