The effect of liquid ammonia treatment under slack and tight tension on the mechanical properties and dyeing behaviour of ramie woven fabric is investigated.

研究了在松式与紧式两种张力状态下液氨处理对苎麻机织物的物理机械性能与染色性能的影响。

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Often due to tight, contracted muscles in your shoulders, neck, scalp, and jaw, tension headaches result from stress, depression, or anxiety.

压力过大、压抑或者焦虑引起的肩膀、颈部、头皮和下巴的肌肉收缩往往是导致紧张性头疼的原因。

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Sandburg and lindsay walked the tight-rope; if the tension of their verse slackened; they were precipitated into extremes of prosiness or sentimentality .

桑德伯格和林赛走的是绷紧的钢索；假如他们的诗在张力上一放松，就要摔到两个极端去，不是平淡无味，就是无病呻吟。

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Another potential cause is muscle tension dysphonia, which occurs when the muscles around the larynx, or voice box, are too tight and causes a person to use excess tension while speaking.

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