The range of incomes over which this happens defines the'poverty trap '.
发生在这种情况的收入范围,称为 “ 贫困陷阱. ”
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在很宽的参数变化范围内对辐射率作了数值计算.
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On the whole, financial holding company has advantages over strategic ally in range efficiency.
总体上, 金融控股公司比战略联盟具有范围效率优势.
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As choices range over every imaginable aspect of human experience, so does economics.
至于选择范围超过每可想而知方面的人的经验, 那么经济学.
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It is necessary to keep the preload constant over the speed range of the spindle.
保存在纱锭的速度范围上的预载常数是必需的.
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半弹性灌封化合物,在很大的温度范围内都能保持良好的物理、电气性能.
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著名的学术研究领域有人文科学 、 生物医学 、 物理学、工程科学等等.
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Their contents range over feasting, chemical processes during production of beer, beliefs and myths.
它们的内容涉及了宴会 、 啤酒生产的化学过程以及相关的信仰和神话.
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Superheating of steam while maintaining the temperature over a range of boiler operating conditions.
·在大的操作范围内继续维持正常的蒸汽过热度.
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Superheating of steam while maintaining temperature over a range of boiler operating conditions.
在大的操作范围内继续维持正常的蒸汽过热度.
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It includes the stipulation that the phase spectrum over that range should be a straight line.
它包括了在该范围上相位谱应为直线的规定.
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Astronomical research began to spread over the whole range of electromagnetic waves.
天文研究开始向整个电磁波谱范围延拓.
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taq DNA聚合酶具有反应速度快、温度作用范围广及良好的续进性等特点，可视为一种理想的DNA顺序分析酶。
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In this method, RSD is bellow 3.08 % and recovery is over the range of 94.8 %-104.5 %.
本文法的RSD≤308%,回收率在948%～1045%.
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