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汉语拼音：bǐ zhòng

①物质的重量和4℃时同体积纯水的重量的比值，叫做该物质的比重。②一种事物在整体中所占的分量我国工业在整个国民经济中的～逐年增长。

1. 物体的重量与其体积的比值。有些国家是把比重规定为物体的重量和同体积的纯水在4℃时的重量之比。例如金子的比重是19.3，水银的比重是13.55。

2. 一种事物在整体中所占的分量。

   毛泽东 《论十大关系》三：“第一个五年计划期间，军政费用占国家预算全部支出的百分之三十。这个比重太大了。”

• And I'm wondering how much of a sense of discovery there is in playing with these forces.

  同时，我正思考说与这些力量打交道时，发现新事物的直觉在其中占多少比重呢？

• Response time breakdown shows you how much time was spent in each part of the system under test as the system was exercised.

  响应时间分解为您显示了系统的每一个部分在测试期间的时间所占用系统运行总时间的比重。

• "More research is needed to determine the right proportion of agricultural resources to be used for biofuels, " he told SciDev. Net.

  在接受SciDev.Net采访时，MethaWanapat说：“需要更多的研究来决定用于生物燃料所占农业资源的适宜比重。”

• A calculation that can be used to determine how much thinner needs to be added to the flux to maintain a specified specific gravity.

  用来确定向焊剂中添加多少稀释剂，以使其保持规定的比重的计算。

• Unlike other areas of public spending, like the NHS, we cannot say that science spending as a share of GDP is at its highest ever.

  不像其他公共投资领域，比如NHS（英国国家医疗服务系统），我们不能说科学投入占GDP比重达到历史最高水平。

• This would be one to three people project, these might be twenty to forty type bigger size programs, so really make it much more of us.

  这个项目是一至三个人执行的，这些规模更大，有二十至四十人，让我们的比重更大一些。

• The rise of the international box office has as much to do with a shifting global economy as with the evolution of the movie business.

  海外票房比重的提高与全球经济的变迁及电影产业自身的演变都大有关系。

• Some of it takes a form Americans are used to: the rich receive a much larger share of the national income than they did a few decades ago.

  这是美国当年也经历过的：现在的富裕阶层相比几十年前占有的国民收入比重要大得多。

• But the story of how we came to understand the universe is just as much a story of listening as it is by looking.

  但我们对宇宙的认识过程中倾听和察看所占的比重是同样多的。