不过，过氧化氢也能提升血管内膜告诉周围肌肉舒张的电信号强度。
However, hydrogen peroxide can also act to increase the strength of electrical signals from the blood vessel's lining telling the surrounding muscle to relax.
这种肌肉舒张和收缩的有节律波动称为蠕动。
These rhythmic waves of muscular relaxation and contraction are called peristalsis.
为了保存肌肉所需要的血液，皮肤血管收缩，而肌肉血管舒张。
To conserve blood that will be needed by muscles, skin vessels constrict while vessels of the muscles dilate.
另一些肌肉与之相反，必须舒张并伸展才能允许该动作的形成，这一类叫做“拮抗肌”。
"The opposing groups of muscles-the ones that must release and elongate to allow movement-are called the" antagonists.
有些激素药可以治，还有肌肉舒张剂、利尿剂和止痛剂等药物。
Some hormone extracts or some medicine for muscle relaxation, diuresis and analgesics.
对有这种蛋白的心脏给予昔多芬处理后表现出较强的肌肉收缩和舒张能力，且张力相关的酶活性降低了10倍。
The hearts with the protein that were then treated with sildanafil showed stronger muscle contraction and relaxation and as much as 10 times lower stress-related enzyme activity, researchers found.
感到肌肉收缩再舒张。
重点是高强度的反常运动使肌肉同时收缩和舒张。
The focus was on intense eccentric exercise, which is when muscles contract and lengthen at the same time.
心脏是一个肌肉构成的泵。它通过心肌的收缩和舒张这一连续不断的自动过程每分钟大约搏动72次。
The heart , which is a muscular pump , beats about 72 times a minute through a continuous and automatic process of muscular contraction and relaxation .
心脏为一肌肉泵，它通过心肌收缩和舒张这一边疆不断的自动过程每分钟大约搏动72下。
The heart, which is a muscular pump, beats about 72 times a minute through a continuous and automatic process of muscular contraction and relaxation.
肌肉舒张能力的降低是肌肉疲劳的主要特征之一。
The main character of muscle fatigue is the reduction of muscle relaxing ability.
人体各种运动都是通过肌肉收缩和舒张这一活动产生力量或长度的变化来实现的。
Human body movements are achieved through muscle contraction and relaxation of this activity changing in the strength or length.
心脏的肌肉叫心肌，由于它的收缩与舒张，才保证了心脏的不断跳动。
The heart muscle called the myocardium, due to its contraction and relaxation, only to ensure the continuous beating of the heart.
有些激素药可以治，还有肌肉舒张剂、利尿剂和止痛剂等药物。
Some hormone extracts or some medicine for muscle relaxation, dieresis and analgesics.
有些激素药可以治，还有肌肉舒张剂、利尿剂和止痛剂等药物。
Some hormone extracts or some medicine for muscle relaxation, dieresis and analgesics.
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