alkali

常見例句

• The valence atom of an alkali - metal atom has two states.
  堿金屬原子的價原子具有兩種能態(tài).
• Such detergents do not yellow the wool as alkali tends to do.
  這種洗滌劑不會象堿那樣使羊毛發(fā)黃.
• All the alkali metals have a single s - electron outside a closed shell.
  所有的堿金屬都在閉合殼層之外有一單個S電子.
• The valence atom of an alkali - metal atom has two states.
  堿金屬原子的價原子具有兩種能態(tài).
• Such detergents do not yellow the wool as alkali tends to do.
  這種洗滌劑不會象堿那樣使羊毛發(fā)黃.
• All the alkali metals have a single s - electron outside a closed shell.
  所有的堿金屬都在閉合殼層之外有一單個S電子.
• It was surprising when the alkali spectra showed unmistakable doublets.
  當堿金屬光譜顯示出不容懷疑的雙線結構時,是令人驚奇的.
• The alkali halides can be grown into large crystals of excellent transparency.
  鹼金屬鹵化物能生長成具有優(yōu)良透明性的大晶體.
• The free alkali metals react immediately with water to liberate hydrogen.
  游離的堿金屬直接和水中作用,放出氫氣.
• The acid and alkali are combined into salt.
  酸與堿化合成鹽.
• Cyclization occurs readily with dilute alkali.
  遇到稀堿就容易環(huán)化.
• The goods are rinsed with hot and cold water to remove residual alkali.
  產品用熱水和冷水漂洗,以除去殘留的堿.
• Carbon dioxide is reported to absorb primarily onto surface alkali or alkali - containing constituents.
  據(jù)報道CO2吸附主要在堿性表面或含堿成分的表面上.
• The nitrocellulose filters are then placed on wet filter paper containing alkali, which denatures the DNA.
  再將硝酸纖維素濾膜置于含堿的濕濾紙上, 堿的作用是使DNA變性.
• Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.
  水 、 丙烯晴和半乳甘露聚糖膠,同堿金屬氫氧化物在一起,加入到反應器中.
• It is a tribute to the capacity of the kidneys to excrete alkali.
  這對腎臟排堿功能是個負擔.
• When alkali is added to such compounds a series of proton dissociations occurs.
  當堿加到這類化合物中,將發(fā)生一系列質子離解作用.
• AAR can be assorted two classifications: Alkali - Silica Reaction ( ASR ) and Alkali - Carbonate Reaction ( ACR ).
  AAR主要 分兩類: 堿 - 硅酸反應(Alkali-Silica Reaction, 簡稱 ASR ) 和堿 - 碳酸鹽反應 ( Alkali-CarbonateReaction,簡稱ACR ).
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