1) bicarbonate
[英][,baɪ'kɑ:bənət] [美]['baɪ'kɑrbənət]
重碳酸根
1.
A method was investigated for determination of bicarbonate in water samples by ion chromatography exclusion with conductivity detector.
本文研究了用离子排斥色谱法分析水样品中重碳酸根的最佳色谱条件、分离方式和流动相的选择、样品溶液pH值与峰高的关系,实验结果显示:该方法具有简便、用样量少、灵敏度高和干扰少等优点。
2) Bicarbnate
重碳酸氢根
3) carbonate
[英]['kɑ:bəneit] [美]['kɑrbə,net]
碳酸根
1.
Determination of Carbonate and Bicarbonate in Colored Oilfield Underground Water by Ion Chromatography;
离子色谱法测定油田有色地层水中的碳酸根和碳酸氢根
2.
The solution conditions include the solution pH value, the initial Ca/P molar ratio, and the concentrations of carbonate and humic substances.
为优化工艺,利用批次沉淀实验、热力学模拟计算和X-射线衍射法研究了溶液pH值、初始Ca/P物质的量比、碳酸根和腐殖质浓度对磷酸钙沉淀的影响。
3.
The adsorption of carbonate on solid particles in seawater were investigated.
本文研究了海水中碳酸根在固体粒子上的吸附。
4) bicarbonate
[英][,baɪ'kɑ:bənət] [美]['baɪ'kɑrbənət]
碳酸氢根
1.
Effects of bicarbonate with identical layer of water and fertilization at the same soil zone on growth and nutrient uptake of maize plants;
碳酸氢根与水肥同层对玉米幼苗生长和吸收养分的影响
2.
Comparitive study between phenol red colormetric,electrodes and enzymatic methods in detection of serum bicarbonate;
酚红比色法与电极法、酶法测定血清碳酸氢根的实验对比
3.
Clinical Observation of Regulating Bicarbonate Dialysate s Effect on Correction Hemodialysis Patients Acidosis;
可调碳酸氢根透析纠正血透病人酸中毒的临床观察
5) dichromate
[英][dai'krəumeit] [美][daɪ'kromet]
重铬酸根
1.
Cathodic reaction rate at open circuit Potential for iron in sulfuric acid containing dichromate ion was controlled by both electron transfer process and diffusion process.
铁在含有一定浓度重铬酸根的硫酸中，自腐蚀状态下的阴极反应速率受重铬酸根阴极还原电子转移过程与扩散过程共同控制。
6) carbonate substitution
碳酸根替代
1.
Effects of heat treatment temperature and atmosphere on the sinter,thermal stability and carbonate substitution of CHA were investigated.
研究了热处理温度和气氛对这些CHA的烧结、热稳定性和碳酸根替代的影响。
2.
Effects of heat treatment parameters on carbonate substitution and thermal stability were investigated.
5%的碳酸羟基磷灰石(carbonated hydroxyapatite,CHA),研究热处理工艺参数对其热稳定性和碳酸根替代的影响。
补充资料：重根(ｃｈóｎｇ-)
当一元n(n≥2)次方程的根有两个或两个以上相等时，称这些根为重根。相等的根的个数称为“重数”。如1是方程x3-3x2+3x-1=0的三重根。
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