重碳酸根,bicarbonate
1)bicarbonate[英][,ba?'kɑ:b?n?t][美]['ba?'kɑrb?n?t]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。
英文短句/例句

1.Carbonation is the combination of carbonate or bicarbonate ions with minerals.碳酸作用是碳酸根离子或重碳酸根离子与矿物的化合作用。
2.Bicarbonate ions also serve as an important base in living tissue.碳酸根离子也是活组织中的一种重要的碱。
3.Contamination of Drilling Fluid by Carbonate Ion and Bicarbonate Ion and Its Treatment碳酸根和碳酸氢根离子对钻井液的污染及处理
4.Ammonium carbonate decomposes to ammonium and bicarbonate.碳酸铵进一步分解为铵离子和碳酸氢根离子。
5.Effects of Calcium Carbonate and Bicarbonate on Zinc Uptake and Utilization of Wheat Plants;碳酸钙与碳酸氢根对小麦吸收利用锌素的影响
6.Determination of nitrate in cathode carbonateGB/T10304.5-1988阴极碳酸盐中硝酸根的测定
7.carbonated drink containing extracts of roots and herbs.含树根和药草提取物的碳酸饮料。
8.Effects of Chemical Root Pruning on Physostegia by Two Carbonates两种碳酸盐对假龙头控根效果的研究
9.EFFECT OF CARBONATE CONTENTS ON THE MORPHOLOGY AND HEAT TREATMENT OF CARBONATED HYDROXYAPATITE碳酸根含量对碳酸羟基磷灰石形貌和热处理的影响分析
10.Determination of BaCo3 in cathode carbonate by dichromate iodimetryGB/T10304.2-1988阴极碳酸盐中碳酸钡含量的测定重铬酸钾碘量滴定法
11.Effect of phosphate and bicarbonate concentrationsons on iron absorption of camphor tree seedlings磷酸根和碳酸氢根浓度对樟树幼苗铁吸收的影响
12.PURIFICATION OF ADU AND HIGH-MOLYBDENUM AUC BY RECRYCTALLIZATION用重结晶法纯化重铀酸铵和高钼三碳酸铀酰铵
13.ICP-AES Determination of Carbonate and Bicarbonate in Environmental Water Sample with Sample Introduction in Gaseous State气态进样-电感耦合等离子体原子发射光谱法测定环境水样中碳酸根和碳酸氢根
14.INDIRECT DETERMINATION OF TRACE AMOUNT OF OXALIC ACID RADICAL BY THE I 2 CCl 4 EXTRACTION SPECTROPHOTOMETRY碘-四氯化碳萃取光度法间接测定痕量草酸根
15.Research on Oilwell Cement Corrosion by Chloride Ion and Bicarbonate Ion Versus氯离子与碳酸氢根离子对油井水泥的腐蚀研究
16.Kinetics of Production of L-lactic Acid by Rhizopus Oryzae Using Xylose米根霉以木糖为碳源发酵产L-乳酸的动力学
17.Relationship Between Normal Reference Value of Standards Bicarbonate and Geography Distributing Rule in China中国人标准碳酸氢根参考值与地理环境的关系
18.Determination of ignition losses in cathode carbonateGB/T10304.12-1988阴极碳酸盐灼烧失重的测定
相关短句/例句

Bicarbnate重碳酸氢根
3)carbonate[英]['kɑ:b?neit][美]['kɑrb?,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][,ba?'kɑ:b?n?t][美]['ba?'kɑrb?n?t]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'kr?umeit][美][da?'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。
延伸阅读

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x3-3x2+3x-1=0的三重根。