Sentence Examples


  • Since the leg press is a closed-chain exercise, some fitness trainers consider it preferable to the leg extension machine.
  • These exercises are usually classified as closed-chain exercise.
  • This conception led Kekule to his "closed-chain" or "ring" theory of the constitution of benzene which has been called the "most brilliant piece of prediction to be found in the whole range of organic chemistry," and this in turn led in particular to the elucidation of the constitution of the "aromatic compounds," and in general to new methods of chemical synthesis and decomposition, and to a deeper insight into the composition of numberless organic bodies and their mutual relations.