to precipitate

基本解釋

• 沉澱

英漢例句

雙語例句

• This sodium bisulfite is what will allow the gold to precipitate.
  亞硫酸氫鈉正是使金沉澱的物質(zhì)。
• To recover the metallic gold, we now need to precipitate the gold that’s in solution.
  要想獲得固態(tài)的金，我們現(xiàn)在就需要讓溶液中的金沉澱。
• When itreaches the surface, the hydrogen combines with oxygen to form water,allowing solid white sulfur to precipitate into the ocean.
  儅它到達(dá)水麪，氫與氧結(jié)郃形成水，使純白色的硫沉澱到海裡。

權(quán)威例句

• Montealegre has fractured the anti-Sandinista democrats and his candidacy seems likely to precipitate their defeat.
  CENTERFORSECURITYPOLICY: Who’s losing Latin America?
• MPs would probably buck the party whips, and Mr Straw is unlikely to want to precipitate his government's first parliamentary defeat.
  ECONOMIST: Pressure grows for a plebiscite on Europe
• Do they want to precipitate a long, deep recession here and abroad?
  FORBES: Magazine Article

• to precipitate更多例句

詞組短語

短語

• Heart to precipitate 心要沉澱
• salt to precipitate 鹽沉澱
• to precipitate a systematic crisis 引發(fā)系統(tǒng)性危機(jī)
• to give a precipitate commitment 給以輕率的承諾
• anhydrous alcohol to precipitate dna 無水乙醇沉澱dna

• to precipitate更多詞組

專業(yè)釋義

化學(xué)

• 沉澱

  To sum up, the factor, that can destruct the hydrophilic effect or weaken the property of homogeneous repulsion, maybe reduces the solubility in water and makes them to precipitate down. There are many ultrasonic effects to protein salting-out relatively.
  因此,凡是能破壞蛋白質(zhì)分子水化作用或者減弱分子間同性相斥作用的因子,都有可能降低蛋白質(zhì)在水中的溶解度,而使它沉澱下來。