alkali
美 [ˈælkəˌlaɪ]
英 ['ælkə.laɪ] 
词形变化
复数:alkalis 复数:alkalies
英汉双解
1. | 碱a chemical substance that reacts with acids to form a salt and gives a solution with a pH of more than seven when it is dissolved in water |
英汉解释
英英解释
例句
Properties: high tensile strength, alkali resistance, good structure stabilization and strong and easy to apply.
产品性能:耐碱,高强,尺寸稳定性好,粘结力强。
Alkali and soda can try to acne, acne and India do not know if there is no use, it is almost real!
可以用碱和小苏打试试,可以去痘,不知道去痘印有没有用,实质差不多吧!
Chemical graining The lithographic plate surface is etched to produce a fine grain by the application of a strong acid or alkali solution.
化学磨版用强酸或强硷溶液在平版印版的版面上腐蚀,造成幼细微粒表面。
At the same alkali charge and target Kappa number, the pulp yield of cooking acacia is obviously higher as compared with that of eucalyptus.
当用碱量和浆料卡伯值相同时,相思木与桉木相比有较高的浆料得率。
The alkali resistance, plays the seal role, avoids the wall basic plane alkalinity matter to the surface layer latex paint destruction.
抗碱性,起到封闭作用,避免墙体基面碱性物质对面层乳胶漆的破坏。
Acid-proof alkali, not putrefied , was not easily live on by the germs, easy to clean the disinfection.
耐酸碱、不腐烂、不易被细菌寄生、便于清洗消毒。
METHODS The drying material was prepared with lomefloxacin, tinidazole, acid and alkali, and was used for pressing the tablets.
方法将洛美沙星、替硝唑和酸、碱组分分别制成干燥品,整粒、混合后压片。
The treatment temperature is so high as easy to result in white spots and effusion of alkali vapor.
处理的温度高,易产生白色斑点,碱雾逸出造成环境污染;
Such detergents do not yellow the wool as alkali tends to do.
这种洗涤剂不会象碱那样使羊毛发黄。
In other words the whole spectrum of levels is just like that of an alkali turned upside down.
换句话说,整个能级谱恰好就像是上下颠倒的碱金属能级谱一样。
The wasted clay is saponification with a strong alkali stoichiometrically to prepare a washing paste.
以强碱与废白土含的油按化学计量比进行皂化反应可得一种洗涤膏。
Then the artificially improved soil is applied to the holes, and a saline alkali soil amendment is poured on the artificially improved soil.
然后,将人工改良土施于穴内,其上浇灌降盐碱剂。
The invention relates to a production method and a device for condensing alkali and synthesising hydrogen chloride by residual heat.
本发明涉及一种氯化氢合成、碱浓缩的生产方法及装置。
The lava at Nyiragongo is made of an alkali-rich volcanic rock; its unusual composition may be a factor in the lava's fluidity.
尼拉贡戈火山的熔岩是由富碱的火山岩石构成的;其不同寻常的成分也许是该火山岩浆流动性较为特殊的一个成因。
Tin can dissolve in a strong alkali solution, In ferric chloride, zinc salt of acidic solution of such will be corrosion.
锡能溶于强碱性溶液;在氯化铁、氯化锌等盐类的酸性溶液中会被腐蚀。
Theoretical value was the theoretical amount of the sulfuric acid reacting with alkali metal like lithium, sodium, potassium in ore.
理论值即硫酸与矿石中锂、钠、钾等碱金属反应生成相应的硫酸盐的理论用量。
Its sky is bluer, its air is cleaner, and its water does not contain so much alkali, showing pollution has been controlled.
天空很蓝、空气干净、自来水不像以前那样含那么多碱,显然污染问题解决得不错。
Please do not wipe the outer surface with acid, alkali or other corrosive solutions.
请勿用酸、碱或其它腐蚀性溶液来擦拭外表面。
Alkali added to a cell suspension reacts with the cell walls in a number of ways, including the saponification of lipids in the cell walls.
碱加入细胞悬浮液中后和细胞壁进行了多种反应,包括使磷脂皂化。
This article describes demands of the world chlor - alkali is continuously rising since the age of 90.
自90年代以来世界氯碱需求一直处于上升趋势。
Carbon dioxide is reported to absorb primarily onto surface alkali or alkali-containing constituents.
据报道CO2吸附主要在碱性表面或含碱成分的表面上。
All the alkali metals have a single s-electron outside a closed shell.
所有的碱金属都在闭合壳层之外有一单个S电子。
By the same alkali cooking certification, the pretreatment of H2O2 was an effective pretreatment to jute fiber after analysis.
经相同的碱煮工艺进行验证后分析得出,预氧处理是一种对黄麻纤维有效的预处理方式。
A brief introduction is made to the general situation and new development in technical equipment of China's wheat straw alkali recovery.
介绍了全国麦草浆碱回收的生产情况及技术装备方面取得的新进展。
The method can remove oil in the alkali liquor simply and effectively, and can be widely used in a degrease machine set.
本发明可以简单而且有效的去除碱液中的油份,可用广泛应用在脱脂机组中。
Pulping Black Liquor Recovery handle all delivery, recovery alkali used for pulp production.
制浆黑液回收处理所有的交付,回收碱纸浆生产。
As a representative alkaline aggregate, nepheline was selected and the effect of it on the expansion of alkali-silica reaction was studied.
以霞石正长岩为代表,研究了含碱集料对碱-硅酸反应膨胀的影响。
With the enhancement of environmental consciousness, the solid acid and alkali were used to substitute for the liquid acid and base.
随着人们环保意识的增强,人们正研究用固体酸碱替代液体酸碱。
Result: The safflower yellow pigment dissolved easily in water and ethyl alcohol and was stable to acid, alkali and metal ions and light.
结果红花黄色素易溶于水和乙醇;对酸、碱、金属离子及光照等稳定。
The result showed that the rate of lost weight and fineness increased as the concentration of alkali of flax tow increased.
结果表明,亚麻落麻的失重率和分裂度随着烧碱浓度的提高而增加;
The pigment-based ink must be anti-alkali ensuer hiding power high and a color depth of the dispersion at high and easy.
水性油墨中的颜料必须耐碱性强、遮盖力高、色浓度高、易分散。
By calculating the calc-alkali index (CA) and alumina saturation index (ASI), the magma types of the granites can be roughly determined.
通过钙碱指数(CA)和铝饱和指数(ASI)的计算,可以大体获知花岗岩的岩浆类型。
The intrusion of alkali-syenite is considered to be the main factor of the ore bodies emplacement.
岩体侵入活动是导致工业矿体就位的主要因素。
the changes in organic acids contents were insignificant under salt stress, but a significant increment was observed under alkali stress.
盐胁迫下有机酸含量无显著变化,而碱胁迫却使其含量显著上升等等。
The rice husk ash abandoned by the factory after burnt was used to prepare sodium silicate after reacted with alkali liquor.
利用工厂燃烧废弃的稻壳灰与碱液反应制备硅酸钠。
The derivatives of the invention are free alkali or salt of the general formula compound.
本发明所述的衍生物为上述通式化合物的游离碱或盐。
It has shown that HAS shows excellent acceleration effect and corrosion protection, especially alkali resistance at lower temperature.
实验证明在低温下羟胺具有优异的促进作用和耐蚀性,特别是耐碱性。
The invention relates to a synthetic diaphragm for chlor-alkali cells with improved energy consumption and gas separation characteristics.
本发明涉及用于氯碱槽的具有改进的能量消耗和气体分离特性的合成隔膜。
Finally, the mixed alkali and mixed site effects are discussed in terms of size of alkali ions and oxygen groups in glass.
最后从离子或离子结构基因大小的影响讨论了玻璃中的混合位和混合碱效应。
Remaining alkali may be neutralized with a cold acid treatment followed by several More rinses to remove the acid.
残余的碱可在低温条件下用酸中和,再清洗几次以除去残余的酸。
To do conventional composting on alkali spots is an economical code of rapid vegetation rehabilitation in soda meadow alkaline soils.
碱斑上直接进行常规堆肥是苏打草甸碱土植被重建的快速、经济模式。
Some other composites were also produced, whose performs made by co-weave technique had been alkali and coupling agent treated.
同时还对混编法机织平纹布进行碱处理和偶联剂处理后制成复合材料板材。