| 释义 |
al·ka·lis 英'ælkəlɪs美'ælkəlɪs COCA²³⁷³⁰⁹BNC³⁹⁹¹⁸Economist⁵³⁵⁸¹⁺¹
基本英英例句例句
n.碱金属⁸⁶名词akali的复数形式¹⁴.原型alkali的复数
名词 alkali:
any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and watera mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture用作名词Several methods to preventalkalisfrom jeopardizing are provided.给出了预防碱金属危害的方法。
The effect of reaction temperature andalkalison the deep reaction of cokeis studied.研究了反应温度及碱金属对焦炭深层反应的影响。 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。 dxy
Some potentially active materials should be added into the mud and MTC paste should be used in strong alkalis condition, in order to get good solidification.
为了提高固化效率，泥浆中应预先掺加潜在活性的材料，并在强碱性环境中使用 MTC浆。 cnki
Star Maling Epoxy Primer is an excellent general purpose corrosion primer with good resistance to salts, water and alkalis. Also resistant to mild acids and solvents.
本产品是性能优异的通用防锈底漆，具有非常好的耐盐水、耐淡水、耐碱、耐弱酸和耐溶剂性能。 www.starmarine.com.cn
Suited for distillation of strong alkalis, acids and aggressive solvents;
用以演示强碱、强酸和溶剂的蒸馏反映； www.e-gtm.com.cn
The effect of reaction temperature and alkalis on the deep reaction of coke is studied.
研究了反应温度及碱金属对焦炭深层反应的影响。 cnki
The effects of the kinds and concentration of surfactants and alkalis and salinity of formation water on the interfacial tension of composite displacement system have been stressed.
研究了表面活性剂的类型和浓度、碱的类型和浓度及地层水矿化度等对复合体系界面张力的影响。 cnki
The present essay reviews the achievement in scientific research of atom is fine- structure of alkalis metal, indicating research direction in the field.
评述碱金属原子光谱精细结构问题的研究成果，指明了该领域可能的研究方向。 cnki
The results indicate that PS-1231 is superior in tackifying, stable to acids, alkalis and salts, and higher in yield value of water-solubility.
表明： PS—1231多糖具有增粘性强，对酸、碱、盐稳定，水溶液屈服值高等独特性能。 cnki
Acids tend to cause less damage than alkalis as many corneal proteins bind acid and act as a chemical buffer.
酸所造成的破坏要弱于碱性物质，因为许多角膜蛋白质可结合酸并起到化学缓冲的作用。 yeeyan
Fresh water, Sewage, Sea water, Air, Vapour, Food, Medicine, Oils, Acides, Alkalis, Salts etc.
淡水，污水，海水，空气，蒸汽，食品，药品， 蝶阀各种油类，酸类，碱类，盐类等。 youle360
However, it is resistant to most alkalis, salts, waters, food products, organic substances and atmospheric conditions at normal and elevated temperatures.
然而硫攻击，这是最碱，盐，水，食品，有机物质和大气耐在正常和高温的条件。 wiremesh-asia.com
It can withstand numerous acids, alkalis, salts and organic solvents, As a means of storage of corrosive medium, reinforced plastic has incomparable advantages.
可以耐多种酸、碱、盐和有机溶剂。在储存腐蚀性介质时，玻璃钢显示出其他材料所无法比拟的优越性。 rf03.com
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。 cnki
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。 chemyq
The results showed that only small amount of alkalis in feldspar were extracted when autoclaved with water, and the majority of extract is sodium oxide.
结果表明：长石在水中碱溶出量比较少，溶出的碱主要是钠碱。 cnki
The goods produced films should always be away from the fire source, water, acids, alkalis and oxides, packaging barrels should be kept sealed.
本产片品始终应远离火源、水、酸、碱并氧化物，包装桶应随时密封。 qdedp
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。 magsci
The separation of arsenopyrite from pyrite is conducted by the combined use of alkalis and oxidants, and their separation mechanism is studied.
本文提出了碱和氧化剂联合使用的方法分离毒砂与黄铁矿，并对其作用机理进行了研究。 cnki
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。 opticsjournal
Alkalis are substances that accept protons, while acids donate them.
碱性物质可以接受质子原文如此，疑为电子，而酸则会释放质子。 yeeyan
Alkalis counteract acids.
碱中和酸。 hjenglish |