汹涌的海水冲进硬化的盐滩，把它们冲开，并将它们磨碎成卵石，这些卵石就是在“挑战者”号第一次取到的样本中观察到的卵石。
Turbulent waters tore into the hardened salt flats, broke them up, and ground them into the pebbles observed in the first sample taken by the Challenger.
他在执行第一次太空行走的任务时，又是碰到空气泄漏，又是碰到材料意外硬化——后者把他压回了密封舱，几乎让他丧命。
He performed the first space walk on his mission, but experienced both air leaks and material unexpected stiffening — the latter of which made cramming himself back in the capsule a very near thing.
沃曼在一次报告中说：“太多的交叉相联'就会使皮肤降低弹性，发生硬化，这是导致皮肤起皱纹的原因。”
"Too much cross linking reduces elasticity and makes the skin stiff and rigid, and these are the conditions that encourage wrinkled skin," Werman said in a statement.
在塑性硬化强扭理论的基础上，利用双线性材料模型计算了扭杆弹簧第一次强扭过程横截面的应力和应变。
Based on plastic intensifying theory, dual-linearity material model is used to calculate stress and strain on the cross section of a torsion bar spring by FE method.
本文研究了普通混凝土在硬化初期受到一次冻结或反复冻融后对质量的影响。
In this article, it has made a research of the quality of an early-stage setting ordinary concrete undergoing a freezing test or repeated freezing and thawing test.
不久之后，在我31岁的时候由于一次意外扭伤，我成了病人，被诊断出患有多发性硬化症。
And, not long after, in an unexpected twist, I became the patient, with a diagnosis of multiple sclerosis at age 31.
小剂量内毒素一次性腹腔内注射后肝硬化动物肺脏的病理变化加剧；
Pulmonary pathological changes of cirrhosis rats were exacerbated after administration of a given dose of LPS.
你还应该做一些温和型的拉伸运动一次来避免腱子硬化。
You also may do gentle stretching exercises to prevent stiffness.
你还应该做一些温和型的拉伸运动一次来避免腱子硬化。
You also may do gentle stretching exercises to prevent stiffness.
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