nitrogen atom

例句 (20)

• The ammonia molecule consists of one nitrogen atom bonded to three hydrogen atoms.氨分子由一个氮原子和三个氢原子键合而成。
• Each protein molecule contains numerous nitrogen atoms.每个蛋白质分子都包含许多氮原子。
• The amino group of every amino acid contains at least one nitrogen atom.
• The double bond between two nitrogen atoms is very strong.每个氨基酸的氨基中至少含有一个氮原子。
• In the DNA base adenine, there are five nitrogen atoms within its two-ring structure.两个氮原子之间的双键非常坚固。
• A single nitrogen atom has seven protons in its nucleus.
• The instability of this compound is due to the unusual bonding state of the central nitrogen atom.在DNA碱基腺嘌呤的双环结构中，有五个氮原子。
• In amino acids, a nitrogen atom is bonded to the alpha carbon.一个单独的氮原子的原子核中有七个质子。
• A catalyst was used to replace a carbon atom with a nitrogen atom in the molecule's ring.
• The presence of a nitrogen atom often indicates an organic compound.这种化合物的不稳定性是由于中心氮原子的不寻常键合状态。
• The diagram clearly shows the covalent bond between the carbon atom and the nitrogen atom.在氨基酸中，一个氮原子与α碳键合。
• The nitrogen atom is essential for forming peptide bonds.
• Nitrogen-14 is a stable isotope, with its nucleus containing seven protons and seven neutrons in each nitrogen atom.催化剂被用来将分子环中的一个碳原子替换为一个氮原子。
• Understanding the behavior of a nitrogen atom is crucial in biochemistry.一个氮原子的存在通常表明这是一种有机化合物。
• The properties of the polymer are significantly altered by the presence of a single nitrogen atom in each monomer unit.
• Scientists studied how the nitrogen atom interacts with other elements.该图清晰地显示了碳原子和氮原子之间的共价键。
• The scientist's model tracked the path of a single nitrogen atom through the complex reaction.氮原子对于形成肽键至关重要。
• The unique electron configuration of a nitrogen atom gives it special properties.
• The chemical formula for nitrous oxide, N₂O, indicates two nitrogen atoms and one oxygen atom per molecule.氮-14是一种稳定同位素，其每个氮原子的原子核中含有七个质子和七个中子。
• Ammonia is formed when three hydrogen atoms bond with one nitrogen atom.理解氮原子的行为在生物化学中至关重要。