ratios

简明释义

英[ˈreɪʃəʊz]美[ˈreɪʃioʊz]

n. 比率（ratio 的复数）；比例

v. 以比率表示；按比例放大或缩小（ratio 的第三人称单数）

英英释义

单词用法

同义词

反义词

例句

1.To compare the compositions of a meteorite and the Sun, it is necessary that we use ratios of elements rather than simply the abundances of atoms.

为了比较陨石和太阳的成分，我们需要利用元素的比率，而不单单是原子的丰度。

2.Using gutter oil, breeding ratios are off the charts!

使用地沟油的增殖比例远远超出了标准！

3.Researchers' clues to the Eemian climate come from measurements of the ratios of two slightly different types of oxygen, isotopes oxygen-16 and oxygen-18, preserved in the GRIP core.

研究人员对间冰期气候的线索来自保存在GRIP 冰芯中的两种略微不同类型的氧——即同位素氧-16和氧-18的比率。

4.The lows for these ratios are around half the current levels.

这些收入的比例现在很低，是现有水平的几乎一半。

5.Different ratios in the shells preserved in various layers of sediment reveal the temperature changes in the oceans during the Pleistocene epoch.

不同沉积层中保存的壳有不同的含量比例，显示出更新代海洋温度的变化。

6.If such ratios also apply on a smoggy day in LA, watch out.

如果这样的比例在洛杉矶的雾霾天也适用，那就要注意了。

7.Companies with the highest PEG ratios also did well.

其他具有较高PEG的公司股票也表现不错。

8.The ratios among them are key characteristics of your workload.

它们之间的比率是您工作负载的关键参数。

9.Table 1 illustrates the compression ratios and download times achieved.

表1给出了压缩比和下载时间。

10.To make the perfect cocktail, you need to follow the recommended mixing ratios.

要调制完美的鸡尾酒，你需要遵循推荐的混合比率。

11.The ratios of students to teachers in the school are critical for personalized education.

学校中学生与教师的比率对个性化教育至关重要。

12.Financial analysts often examine debt-to-equity ratios to assess a company's financial health.

金融分析师通常会检查债务与股本的比率来评估公司的财务健康状况。

13.The company improved its profit margins by adjusting its expense to revenue ratios.

通过调整费用与收入的比率，公司提高了利润率。

14.In the recipe, the chef explained the importance of maintaining the correct ingredient ratios.

在食谱中，厨师解释了保持正确成分比率的重要性。

作文

In the world of mathematics and statistics, the concept of ratios (比率) plays a crucial role in understanding relationships between different quantities. A ratio (比率) is a way to compare two or more numbers, showing how many times one value contains or is contained within the other. This simple yet powerful concept can be applied across various fields, including finance, science, and everyday life.For instance, in finance, investors often rely on ratios (比率) to assess the performance of a company. Common financial ratios (比率) include the price-to-earnings ratio, which compares a company's current share price to its earnings per share. This ratio (比率) helps investors determine if a stock is overvalued or undervalued, guiding their investment decisions. Similarly, the debt-to-equity ratio (比率) indicates the relative proportion of shareholders' equity and debt used to finance a company's assets. By analyzing these ratios (比率), investors gain insights into a company's financial stability and risk level.Moreover, in the realm of science, ratios (比率) are essential for conducting experiments and understanding chemical reactions. For example, in chemistry, the stoichiometric ratios (比率) of reactants and products determine the proportions in which substances react with each other. If a chemist knows the ratios (比率) of the elements involved, they can predict the outcome of a reaction and calculate the amounts needed for a successful experiment.In everyday life, we encounter ratios (比率) frequently, often without realizing it. Cooking is a prime example where ratios (比率) are used to maintain flavor balance. Recipes often specify ingredient ratios (比率) to ensure that dishes turn out correctly. For instance, a recipe may call for a ratio (比率) of 2:1 for rice to water, meaning for every two cups of rice, one cup of water is required. Understanding and applying these ratios (比率) ensures that meals are both delicious and properly cooked.Furthermore, ratios (比率) are vital in sports analytics. Coaches and analysts use ratios (比率) to evaluate player performance and team dynamics. For example, a basketball player's points-to-turnovers ratio (比率) provides insight into their efficiency on the court. A high points-to-turnovers ratio (比率) suggests a player is scoring effectively while minimizing mistakes, which is crucial for a team's success.In conclusion, the significance of ratios (比率) extends far beyond mere numbers; they are fundamental tools for analysis and decision-making across various disciplines. Whether in finance, science, cooking, or sports, understanding ratios (比率) enhances our ability to interpret data and make informed choices. As we continue to navigate a world filled with quantitative information, mastering the concept of ratios (比率) will undoubtedly empower us in both personal and professional endeavors.

在数学和统计学的世界中，ratios（比率）这一概念在理解不同数量之间的关系方面发挥着至关重要的作用。ratio（比率）是一种比较两个或多个数字的方法，显示一个值包含或被另一个值包含的次数。这个简单而强大的概念可以应用于各个领域，包括金融、科学和日常生活。例如，在金融领域，投资者通常依赖于ratios（比率）来评估公司的表现。常见的财务ratios（比率）包括市盈率，它比较公司的当前股价与每股收益。这一ratio（比率）帮助投资者判断股票是被高估还是低估，从而指导他们的投资决策。同样，债务与股本的ratio（比率）指示了用于融资公司资产的股东权益和债务的相对比例。通过分析这些ratios（比率），投资者可以获得有关公司财务稳定性和风险水平的洞察。此外，在科学领域，ratios（比率）对于进行实验和理解化学反应至关重要。例如，在化学中，反应物和产品的化学计量ratios（比率）决定了物质之间反应的比例。如果化学家知道参与元素的ratios（比率），他们可以预测反应的结果并计算成功实验所需的量。在日常生活中，我们经常遇到ratios（比率），往往没有意识到。烹饪就是一个使用ratios（比率）来保持风味平衡的典型例子。食谱通常指定成分的ratios（比率），以确保菜肴的正确制作。例如，一份食谱可能要求米和水的ratio（比率）为2:1，这意味着每两杯米需要一杯水。理解和应用这些ratios（比率）确保了菜肴既美味又恰当地烹饪。此外，ratios（比率）在体育分析中也至关重要。教练和分析师使用ratios（比率）来评估球员表现和团队动态。例如，篮球运动员的得分与失误的ratio（比率）提供了他们在场上效率的洞察。高得分与失误的ratio（比率）表明球员在有效得分的同时最小化错误，这对团队的成功至关重要。总之，ratios（比率）的重要性远不止于数字；它们是分析和决策的基本工具，适用于各个学科。无论是在金融、科学、烹饪还是体育领域，理解ratios（比率）增强了我们解释数据和做出明智选择的能力。随着我们继续在充满定量信息的世界中航行，掌握ratios（比率）的概念无疑会使我们在个人和职业事务中更具能力。