在冒险进入美国后，由于没有工作许可，她和家里亲戚住了一段时间，靠给人编辫子的微薄收入勉强度日，之后还在布朗克斯的一个酒窖里工作过。
Havingentered the U.S. under dubious circumstances and without working papers, shelived with family members for some time, eking out an income braiding hair andthen working in a bodega in the Bronx.
考虑对磁场强度超过2t的磁振造影(MRI)器械许可证的颁发，以便确保实施防护措施。
Consider licensing magnetic resonance imaging (MRI) units having field strengths exceeding 2 t, in order to ensure that protective measures are implemented.
化学反应器不仅要满足强度条件，以保证在使用中不发生断裂破坏；也要保证刚度条件，使设备在正常操作时的弯曲变形不超过规定的许可范围。
Reactors used in chemical industry must satisfy rigidity requirements to ensure the bending distortion to be controlled within the tolerated range as well as strength requirements to prevent breakage.
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