hydrogens

英 [ˈhaɪdrɪdʒənz]

美 [ˈhaɪdrədʒənz]

n.  氢; 氢气
hydrogen的复数

化学

双语例句

• The conjugated double bond in tung oil molecular with high activity can take place substitution reaction with one of ortho or para hydrogens of phenol.
  桐油的共轭双键具有极强的反应活性，易与苯酚芳环上邻或对位的活性氢发生傅氏取代反应。
• The reported number of hydrogens, denoted by H1 and H2 for HOH, is low because detecting hydrogens requires a very high resolution that is not always achieved.
  氢原子的报告数量（HOH中表示为H1和H2）比较低，因为检测氢需要非常高的分辨率，而且也不总是能够获得结果。
• What is the energy change going from two atomic hydrogens to one H2?
  什么是能量的改变，从两个原子氢到H2分子？
• Those that are aligned in the place are called equatorial hydrogens.
  那些在平面上定向的氢叫做平伏氢。
• And so now I have hydrogens at the four corners of a tetrahedron.
  放在碳正四面体，的四个角上。
• The reaction rates decrease withincrease of the degree of chlorination, which implies that the substituted chlorine atoms hinder the neighboring hydrogens to be further replaced.
  试验结果表明，氯代反应速度随产物氯化度提高而减慢，说明已取代的氯原子对邻近氢进一步被取代有阻碍作用；
• And if we think about the six hydrogens, now each of those are going to bind by combining one of the carbon hybrid orbitals to a1 s orbital of hydrogen.
  如果我们考虑有六个氢原子，每个都会合起来，碳杂化轨道成键，每个氢的1s轨道。
• The [ M-68] fragment ion probably results from a rearrangement of three hydrogens.
  7哌嗪8N喹诺酮酸具有[M-68]特征离子，可能是来自三氢重排的结果。
• As the starshine intensified, it eventually stripped electrons from the hydrogens, ionizing the atoms.
  一旦星光增强，氢原子中的电子最后就会被打掉，形成离子。
• The head group of soluble additives formed hydrogen bonds with the hydrogens in the hydroxyl and amine groups at the asphaltene surface.
  可溶性添加物通过头部官能团与沥青质表面杂原子的羟基和氨基中的氢形成分子间氢键，从而吸附在沥青质表面。