The dynamic constants of human muscle
The dynamic constants of human muscle
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人体肌肉的动态常数
DOI：
10.1098/rspb.1940.0010
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发表时间：
1940
期刊：
影响因子：
--
通讯作者：
A. Hill
中科院分区：
文献类型：
--
作者：
A. Hill
在最近的一篇论文（Hill 1938）中，一个孤立的肌肉在一个恒定的力作用下的缩短服从特征方程（P + a）（v + B）= a常数=（P0 + a）B，其中P是力，v是缩短速度，P0是完全等长张力，a和B是常数。在青蛙肌肉中，a/P0约为4，B（0 ℃）约为每秒肌肉长度的三分之一，温度系数约为2/10 ℃。该理论被应用于（Hill 1936 b）研究青蛙肌肉在不同速度下缩短的机械效率（功/总能量）。
In a recent paper (Hill 1938) the shortening of an isolated muscle against a constant force was shown to obey the characteristic equation (P + a) (v + b) = a constant = (P0 + a) b, Where P is force, v is velocity of shortening, P0 is the full isometric tension and a and b are constants. In frog’s muscle a/P0 was found to be about 4, and b (at 0°C) about one-third of the muscle length per second with a temperature coefficient of about 2 Per 10° C. The theory was applied (Hill 1936b) in a study of the mechanical efficiency (work/total energy) of frog’s muscle shortening at various speeds.