With the process of organisms using CO2 photosynthesis,the hydroxide ion of water have been increasing.
随着水库蓄水量的减少,水生生物快速大量生长,破坏了水体中碳酸氢盐的水解平衡,伴随生物利用水中二氧化碳进行光合作用的过程,水中氢氧根离子含量增加,氢氧根离子又使碳酸氢根的电离平衡向生成碳酸根离子方向移动,导致水中碳酸根离子浓度增大,总碱度增加,同时湖库底质盐碱土和草甸土的碳酸氢盐以及碳酸盐的平衡释放也使水体的碳酸氢盐得到外源补充。
The reaction of formaldehyde(H2CO) with hydroxyl anion(OH-) has been theoretically studied at MP4(SDTQ) level in conjunction with 6-311++G(3df,3pd) basis set.
用量化从头算方法在MP4(SDTQ)理论水平上首次考察了甲醛和氢氧根负离子反应的所有可能的反应通道。
Theoretical Study on Hydronium Ion Clusters and Hydroxyl Ion Clusters
水合氢离子团簇和氢氧根离子团簇的理论研究
The hydroxyl ion has a negative charge.
氢氧根离子有一个负电荷。
Alkali: A soluble matter that forms hydroxyl ions in solution. e.g. NaOH or KOH.
碱:在溶液中可形成氢氧根离子的可溶性物质。例如氢氧化钠或氢氧化钾。
Study on the apical diffusion of hydroxyl ion of calcium hydroxide in immature teeth: An in vitro study
不同氢氧化钙制剂在根尖周区氢氧离子扩散效能的研究
Study on Electrochemical Oxidization Effect of BH_4～- in DBFC with Cu Anode;
铜阳极DBFC硼氢根离子电化学氧化行为的研究
Adsorption Behaviors of Halide and Bromate Anions on Calcined LDHs;
焙烧层状氢氧化镁铝对卤离子和溴酸根离子吸附性能研究
Containing oxide or hydroxide anions.Used of a salt.
含氧离子的，含氢离子的含氧离子或氢离子的，用作盐
The free hydroxyl ion is involved in a further reaction with the silica network.
游离的氢氧离子会进一步和硅氧网络反应。
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。
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
Isolation, Screening and Characteristics of Hydrogen-Oxidizing Bacteria in Soybean Rhizosphere;
大豆根际氢氧化细菌的分离及特性研究
Isolation and Identification of Hydrogen-oxidizing Bacteria in Medicago sativa Rhizosphere
紫花苜蓿根际氢氧化细菌的分离与鉴定
ion-exchange membrane hydrogen-oxygen fuel cell
离子交换膜氢氧燃料电池
Membrane process sodium hydroxide
GB/T11199-1989离子交换膜法氢氧化钠
Further Understanding of the Effect of Transition Metal Ions on Hydrogen Peroxide Bleaching;
过渡金属离子对过氧化氢漂白的影响
Study on Energy-Saving and Consumption Reduction Methods in Ion-Exchange Membrane Potassium Hydroxide Production Process
离子膜氢氧化钾生产工艺的节能降耗
Research on Peroxide Chloride in Hydrogen by the Removal of Ion-exchange Resins
离子交换树脂法去除过氧化氢中氯离子研究
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