英语释义

1. a soluble salt obtained from the ashes of plants and consisting largely of potassium or sodium carbonate broadly a substance (such as a hydroxide or carbonate of an alkali metal) having marked basic properties — compare base sense 6a

2. alkali metal

3. a soluble salt or a mixture of soluble salts present in some soils of arid regions in quantity detrimental to agriculture

4. a substance that has a bitter taste and that forms a salt when mixed with an acid

5. a substance that has a bitter taste and reacts with an acid to form a salt base

6. a salt or a mixture of salts sometimes found in large amounts in the soil of dry regions

7. a substance (as a hydroxide or carbonate of an alkali metal) having marked basic properties — compare base

片语

alkali metals堿金属

diabasic alkalies二元堿

Alkalies and Chlorine堿和氯

Alkalies in Portland cement波特兰水泥中的堿

fixed alkalies在正常条件下不蒸发的堿

Free alkalies游离堿

Sulphur alkalies硫化堿

alkalies treatment堿处理

alkali solution堿性液

Free acids and alkalies游离酸及堿

Corrosive alkalies inorganic class二级堿性腐蚀品

英汉例句

• hydroxides include the familiar alkalies of laboratory and industrial processes.

  氢氧化物包括实验室和工业过程中常用的堿。

• alkalies also cause severe wear of common refractories.

  堿还严重地浸蚀通用的耐火材料。

• the 「sa」 can be constructed of special alloys for applications which contain corrosive liquids such as alkalies and acids.

  「sa」可以由特殊合金制造而成，用在各种应用中，包括诸如堿和酸等腐蚀性液体。

• both too high content of alkalies and too low content of melt cause the formation of dusty clinker.

  含堿过高且熔体不足是飞砂料形成的根本原因。

• the chemical resistance of cilran allows its use with acids, salts, alkalies and water based solutions.

  其耐化学性使得这种管可以用于酸性液、堿性液和水基溶液。

• the alkalies called caustic soda and caustic potash (potassium hydroxide) are very important industrial chemicals, with uses in the manufacture of soaps, glass, and numerous other products.

  苛性钠和氢氧化钾是应用最广的工业堿，用于制造肥皂、玻璃和其它许多产品。

• as alkalies in the coal dust ash dissolve out and carbonates are entrained into the system, serious scaling occurs in the cooling water system of the dust collector.

  由于粉煤灰中堿性物的溶出及碳酸盐带入系统，导致除尘冷却水系统存在严重的结垢问题。