Ilex Fubescens co, can also significantly reduce the heart rate and lower the amplitude of cardiac contraction of the isolated toad hearts.
通过离体的蟾蜍心脏，观察到复方毛冬青有降低心肌收缩幅度及减慢心率的作用。
The amplitude of contraction and the heart rate in the right auricle was also inhibited.
对右房的收缩幅度和频率也有抑制作用。
The colon contraction frequency and amplitude with propelling movement decreases, the transit time prolonged, the feces cannot be pushed to the rectum;
结肠推进性收缩的幅度频率减少、结肠蠕动无力，肠传输时间增加，粪便无法正常推送至直肠；
The tremella polysaccharide at concentration of 0.45% can shorten the time of contraction amplitude falling to 50% and 10% of the max contraction amplitude(P<0.05).
较高浓度的银耳多糖（0.45%）可以缩短收缩幅度达到最大收缩幅度50%，10%的时间（P<0.05）。
Results showed that Qianglisheng could increase muscular contraction duration, but had no effect on the amplitude of contraction.
结果：强力生注射液能够延长大鼠在体腓肠肌收缩时间以及作功时间，但对肌肉收缩振幅没有显著影响。
There was no significant difference int test in EMG wave amplitude, maximum tetanized systole tensile strength and duration of isometric contraction.
两侧肌电图波幅、等长收缩时最大强直收缩张力及持续时间进行自身t检验比较均无显著差异。
Nerve being locally anesthetized with 0.5% cocaine, the pattern of muscle contraction may be changed arbitrarily by changing the frequency and amplitude of induction coil stimulation.
强感应电刺激对神经有很强的抑制作用同时还有扩布现象。 2。用0.5%可卡因局麻神经，当改变感应电刺激的频率和强度时，肌肉收缩的型式可随之任意改变。
Nerve being locally anesthetized with 0.5% cocaine, the pattern of muscle contraction may be changed arbitrarily by changing the frequency and amplitude of induction coil stimulation.
强感应电刺激对神经有很强的抑制作用同时还有扩布现象。 2。用0.5%可卡因局麻神经，当改变感应电刺激的频率和强度时，肌肉收缩的型式可随之任意改变。
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