中文詞源

alkali堿

來自阿拉伯語(yǔ)al-qaliy. al, 定冠詞。qaliy, 灰，堿灰。

詞組搭配

alkali metal堿金屬；堿性金屬；堿金屬元素；堿金屬醇化物

Alkali salt堿式鹽；堿金屬鹽；堿鹽

alkali resistance抗堿性；防堿性能；耐堿度

Alkali lands堿地

alkali cellulose堿纖維素

alkali fusion堿熔；堿熔融；堿熔融法

alkali meter堿量計(jì)；碳酸定量計(jì)

alkali liquor堿液

alkali treatment堿處理；堿精制；堿措置賞罰賞罰；堿洗

雙語(yǔ)例句

1. AAR can be assorted two classifications: Alkali - Silica Reaction ( ASR ) and Alkali - Carbonate Reaction ( ACR ).

漢AAR主要 分兩類: 堿 - 硅酸反應(yīng)(Alkali-Silica Reaction, 簡(jiǎn)稱 ASR ) 和堿 - 碳酸鹽反應(yīng) ( Alkali-CarbonateReaction,簡(jiǎn)稱ACR ).

來自互聯(lián)網(wǎng)

2. Alkali - aggregate reaction ( AAR ) is one of significant factors affecting durability of concrete structures.

漢堿 - 集料反應(yīng) ( Alkali-Aggregate Reaction,AAR ) 是影響混凝土耐久性的重要因素.

來自互聯(lián)網(wǎng)

3. The valence atom of an alkali - metal atom has two states.

漢堿金屬原子的價(jià)原子具有兩種能態(tài).

來自辭典例句

4. Such detergents do not yellow the wool as alkali tends to do.

漢這種洗滌劑不會(huì)象堿那樣使羊毛發(fā)黃.

來自辭典例句

5. All the alkali metals have a single s - electron outside a closed shell.

漢所有的堿金屬都在閉合殼層之外有一單個(gè)S電子.

來自辭典例句

英英釋義

1. any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water;

"bases include oxides and hydroxides of metals and ammonia"

2. a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture