Weak acids ionize partly (ionize) in water to give hydrogen ion.
弱酸在水中部份电离(电离)，放出氢离子。
These gases may dissolve in water in the atmosphere to form weak acids.
这些气体溶于大气层中的水汽，形成弱酸。
A new procedure of potentiometric acid-base titration and curve fitting is described for determining very weak acids and bases.
提出测定极弱酸极弱碱的电位酸碱滴定拟合方法。
The results show that 14.0% neutrals (including 3.6% saponifiables and 10.4% unsaponifiables), 67.4% weak acids and 3.4% strong acids exist in the tall oil.
结果表明，塔罗油中含有14.0%的中性组分(其中含有3.6%的皂化物和10.4%的不皂化物)，67.4%的弱酸性组分和3.4%的强酸性组分。
The penetration rate into the brain is slow for highly protein-bound drugs and can be so slow for the ionized form of weak acids and bases as to be virtually nonexistent.
高度蛋白结合药物的入脑通透速率缓慢，慢得使解离型弱酸或弱碱的通透速率几乎为零。
In hydrolysis of lignocellulosic materials, a lot of compounds which are inhibitory to microorganisms can be formed such as: weak acids, furan derivatives, and phenolic compounds.
在纤维素稀酸水解发酵制乙醇的过程中，由于弱酸、呋喃衍生物和苯系化合物对微生物的影响，乙醇的产量和产率都不高。
Designed for weak acids and alkalis or media containing few grains of solid particles, both dynamic and static, mainly used for centrifugal pumps, plunger pumps, mixers and valves.
适应于弱酸、弱碱以及带有少量固体颗粒的介质，适用动、静密封，主要用于离心泵、柱塞泵、混合机、搅拌器及阀门。
The fact that a good part of the market has shifted to the use of the salts of organic acids, may be a reflection, in part, of the effect of weak acids on pungency and ultimately feed intake.
事实上，市场的大部分已经转移到有机酸盐的使用上，弱酸引起了辛辣反应，直至影响采食量，这是市场一部分的沉思。
Both compounds are acids, the former is strong and the latter is weak.
这两种都是酸。前者是强酸，后者是弱酸。
Latex industrial gloves, apply only to weak acid concentration is not high sulfuric acid and various salts, have no contact with strong oxidizing acids (nitric acid, etc.).
乳胶工业手套只适用于弱酸，浓度不高的硫酸和各种盐类，不得接触强氧化酸(硝酸等)。
Acids, like the weak acid present in your can of Coke, can react with oxides to effectively reverse the process of tarnishing.
而酸，比如可乐中的弱酸，和氧化物产生化学反应，能有效避免生锈。
Pure Gum Rubber is generally good for most weak chemicals, wet or dry organic acids, alcohols, and ketones.
对于腐蚀性最弱的化学物质、湿的或干的有机酸、醇以及酮等流体介质，一般来说纯树脂橡胶表现还是好的。
Most drugs are weak organic acids or bases, existing in un-ionized and ionized forms in an aqueous environment.
多数药物是弱有机酸或弱有机碱药物，他们以非解离或解离型态存在于水性环境中。
The results showed that contents of polyphenols, catechins, caffeine and amino acids decreased, off_flavor aroma got weak and tea cream decreased with the drop of raw material grade.
结果表明，随原料级别的降低，所制罐装绿茶水中多酚类、儿茶素、咖啡碱、氨基酸的含量下降；
The results showed that salvianolic acids was stable under weak-acid condition and affected by metabolism enzyme;
实验结果发现，丹酚酸在弱酸条件下较为稳定，肠道酶对丹酚酸稳定性有影响；
Efficacy: 1, the weak acid products formula, rich in a variety of amino acids;
本品弱酸性配方、富含多种氨基酸；
Efficacy: 1, the weak acid products formula, rich in a variety of amino acids;
本品弱酸性配方、富含多种氨基酸；
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