求翻译：当骨骼肌受到一次阈上刺激,出现了一次机械收缩,就是单收缩。单收缩的过程分为三个时期：潜伏期、收缩期和舒展期。 从刺激开始到收缩开始这一段无明显外部表现的时间43.425-43.45ms即为潜伏期。这是兴奋的产生,传导和传递以及兴奋-收缩耦联所耗费的时间。是什么意思？

Stimulate skeletal muscle by the time threshold, a mechanical contraction is a single contraction. Single contraction process is divided into three periods: the incubation period, systolic and stretch period. From the stimulus to the contraction began this period of time no obvious external manifest

When Skeletal muscle by stimulating a threshold, a mechanical contraction and contraction which is single. you retract the process is divided into 3 periods: during the incubation period, shrink and stretch. From start to stimulate contraction started the paragraph there is no apparent external mani

When the skeletal muscle receives on a time threshold to stimulate, appeared a machinery contraction, is the list contraction.The list contraction process divides into three times: The incubation period, the systole and stretch the time. Starts from the stimulation to the contraction to start this s

When skeletal muscle is on a threshold stimulus, a mechanical contraction occurs, is shrinking. Shrinking process is divided into three periods: the incubation period, shrinking and stretching period. Starting with the stimulus begins to shrink this time 43.425-43.45ms is the latency of no obvious e

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