alkalis
英 [ˈælkəlaɪz]
美 [ˈælkəˌlaɪz]
n. 碱
alkali的复数
柯林斯词典
- 碱
An alkali is a substance with a pH value of more than 7. Alkalis form chemical salts when they are combined with acids.
双语例句
- What's the scale that's used to compare the strength of acids and alkalis?
用何种标准来比较酸碱度？ - NMR Study on the Structure Transformation of the Aluminosilicate Anions in Slag during the Activation Process by Alkalis
矿渣活性激发过程中铝硅酸盐物质结构变化的NMR探析 - MTC pastes cured at elevated temperature in alkalis environment can yield amount of gelatinous hydrate to solidify mud.
MTC浆在高温碱性环境中能够生成大量凝胶水化产物，使泥浆固化。 - Magnesium-based alkalis for hydrogen peroxide bleaching of masson pine CTMP
马尾松化学预热机械浆镁碱过氧化氢漂白 - All the leakage fixers AC adopt stainless steel, sealers adopt silicon rubber, they can withstand oil, acid alkalis, high temperature.
所有外露紧固件均用不锈钢，密封件采用硅橡胶，耐油、耐酸、耐碱、耐高温。 - They dissolve readily in water, dilute acids, and alkalis but do not coagulate readily on heating. yielding a base in aqueous solution.
组蛋白在水中很容易溶解，其水溶液呈弱酸性和碱性，加热时不立即凝结。在水溶液中产生某种碱。 - PP is polypropylene plastic, non-toxic, tasteless and100 ℃ in the boiling water immersion is not deformation, not injury, common acids, alkalis it is almost non-functional organic solvent.
PP是聚丙烯塑料，无毒、无味，可在100℃的沸水中浸泡不变形、不损伤，常见的酸、碱有机溶剂对它几乎不起作用。 - In the granites and related rocks the alkalis are, of course, noticeably in excess of the femic constituents.
在花岗岩及有关的岩石中，碱质当然显著地超过铁镁组分。 - A complex liquid of the high quality non-cation surface active agents, stabilizing agent, slight alkalis, non-phosphate detergent builders and sequestering agents in an aqueous base.
本品为水基混合液体，由高纯度的非阳离子表面活性剂及多种助洗剂与稳定剂配备而成。 - As well as being resistant to treatment, they can also survive attack with acids, alkalis and detergents.
不仅对药物抵抗，它们在酸、碱和去污剂中同样能很好存活。 - Several methods to prevent alkalis from jeopardizing are provided.
给出了预防碱金属危害的方法。 - Ordinary concrete can be used in some areas, but it is subject to attack by strong acids and alkalis.
普通的混凝土可以用于一些区域，但它是受攻击支配由强的酸和碱。 - Magnesium hydroxide has the advantages of buffering, great activity and strong capacity, and therefore, has attracted more attention than other strong alkalis.
氢氧化镁具有缓冲性、活性大、吸附能力强等优点，与其他强碱相比，得到了更广泛的关注。 - The finished products may be aqueous extracts, herbal wines, herbal oils, baked products, plant starches or alkalis.
最终产品可以是浸在水中的，也可以是制成药酒和药油的，还可以是烤制的、植物粉沫，甚至是碱金属。 - The elements such as copper, sliver and gold, the so-called coinage metals, are sometimes treated with the alkalis.
诸如元素铜、银和金等所谓的货币金属，有时被与碱金属一同看待。 - Polyester should be used in the presence of acids and nylon should be used where alkalis exist.
聚酯应在酸性环境中使用，而尼龙应使用在碱存在的情况下。 - ( physiology) the normal equilibrium between acids and alkalis in the body.
（生理学）人体内酸和碱的正常平衡。 - This paper explains the ways alkalis affects both reactivity and strength after reaction coke through the experiment of coke dip alkalis.
作者通过焦炭的浸碱试验，阐述了碱金属对焦炭反应性和反应后强度的影响，认为碱金属加速了焦炭的气化反应。 - The additives containing alkalis oxide are not fit for hemihydrate gypsum-fly ash binder.
半水石膏粉煤灰胶结材中不宜使用含碱金属盐的外加剂。 - With this result, it is convenient to study the highly excited states in the experiments for alkalis.
在碱金属的实验中，对高激发态的研究提供了方便。 - The oxidation products formed on the mineral surfaces under this condition are as the same as without alkalis.
在该条件下，矿物表面的氧化产物和无碱时相同。 - This paper concerned with experimental results on the coupled-reaction system of coke gasification-iron ore reduction and the effect of alkalis on this system under the conditions simulating blast furnace.
本文报道了在模拟高炉温度和煤气成分变化的条件下，焦炭气化和铁矿石还原的耦连反应及碱金属对其影响的实验结果。 - This paper investigated the balance of alkali metals in the blast furnace, and the factors effecting the removal of alkalis in the slag.
本文研究了生产高炉内碱金属的平衡及影响炉渣排碱的因素。 - Alkalis affect both reactivity and strength after reaction coke
碱金属对焦炭反应性和反应后强度的影响 - Results for muscovite in alkalis show there exist instant dissolution trend and vibrating trend during the process.
研究结果表明：白云母在碱剂中存在短期瞬时效应和振荡变化趋势； - The results show that the surface reaction of coke is strengthened with temperature rise and increased by adding alkalis.
结果表明，焦炭表面反应程度随反应温度提高而增强，还因加碱而增加。 - Effect of alkalis and fluorine on swelling properties of pellet during reduction
碱金属和氟对球团矿还原膨胀影响机理的研究 - Further evidence of the amount of catalyst, ligand, alkalis, solvents, reaction time, reaction temperature have a certain impact on the yield of products.
进一步证明了催化剂的用量、配体、碱、溶剂、反应时间、反应温度都会对产物的产率产生影响。