centrifuges

简明释义

英[/ˈsɛntrɪfjuːdʒɪz/]美[/ˈsɛntrɪfjuːdʒɪz/]

n. [机]离心机（centrifuge 的复数）

v. 使离心（centrifuge 的第三人称单数）

英英释义

单词用法

同义词

反义词

例句

1.Attack is successful, centrifuges operating speed out of control, until the paralysis.

攻击成功后，离心机运转速度失控，直至瘫痪。

2.Attack is successful, centrifuges operating speed out of control, until the paralysis.

攻击成功后，离心机运转速度失控，直至瘫痪。

3.The Iranians say their next aim is to scale up to 54,000 centrifuges.

伊朗人说他们下个目标是把规模扩大到5.4万台。

4.Commercial centrifuges, however, are heavy and require power to run.

然而，商业离心机不但笨重，还需要电力驱动。

5.The centrifuges fit easily on any lab workbench.

离心机可适用于任何实验室工作台。

6.The laboratory uses centrifuges to separate blood components for testing.

实验室使用离心机分离血液成分以进行检测。

7.In the dairy industry, centrifuges are essential for separating cream from milk.

在乳制品行业，离心机对分离奶油和牛奶至关重要。

8.Researchers rely on centrifuges to isolate DNA from biological samples.

研究人员依靠离心机从生物样本中提取DNA。

9.Modern centrifuges can achieve very high speeds, allowing for efficient separation.

现代离心机可以达到非常高的转速，从而实现高效分离。

10.In pharmaceuticals, centrifuges are used to purify active ingredients.

在制药行业，离心机用于提纯活性成分。

作文

Centrifuges are essential devices used in various scientific and industrial applications. They operate on the principle of centrifugal force, which is the apparent force that draws a rotating body away from the center of rotation. This principle is widely utilized in laboratories, medical facilities, and even in the food industry. In essence, a centrifuge (离心机) spins samples at high speeds to separate components based on their density. For instance, in a laboratory setting, a centrifuge (离心机) can be used to separate blood components, such as red blood cells, white blood cells, and plasma, which is crucial for various medical tests and research purposes. The functionality of a centrifuge (离心机) can vary depending on its design and intended use. Some centrifuges (离心机) are designed for high-speed operations, while others may be more suited for low-speed applications. The choice of centrifuge (离心机) largely depends on the specific requirements of the task at hand. For example, in molecular biology, ultracentrifuges are employed to isolate nucleic acids or proteins from complex mixtures. These high-performance centrifuges (离心机) can reach speeds of over 100,000 revolutions per minute, allowing researchers to achieve precise separations. In addition to their use in laboratories, centrifuges (离心机) also play a significant role in the manufacturing sector. For instance, in the dairy industry, centrifuges (离心机) are used to separate cream from milk, enhancing the production of butter and cheese. Similarly, in the oil industry, centrifuges (离心机) help separate oil from water and solid impurities, ensuring a higher quality product. The versatility of centrifuges (离心机) makes them invaluable tools across various fields. Moreover, the importance of centrifuges (离心机) extends to environmental science. They are used in the analysis of soil and water samples, aiding in the detection of pollutants and contaminants. By separating different components within a sample, scientists can better understand the environmental impact of human activities and develop strategies for remediation. Despite their many benefits, operating a centrifuge (离心机) requires careful consideration of safety protocols. High-speed spinning can pose risks if not handled correctly. Users must ensure that the centrifuge (离心机) is balanced and that all samples are properly sealed to prevent leaks. Additionally, it is crucial to follow the manufacturer's guidelines regarding maximum speed and capacity to avoid accidents. In conclusion, centrifuges (离心机) are vital instruments that facilitate a wide range of scientific and industrial processes. Their ability to separate materials based on density has made them indispensable in laboratories, healthcare, food production, and environmental studies. As technology advances, we can expect further innovations in centrifuge (离心机) design and functionality, enhancing their efficiency and expanding their applications. Understanding how to operate and maintain these devices safely will continue to be an important aspect of scientific training and practice.

离心机是各种科学和工业应用中必不可少的设备。它们基于离心力的原理工作，离心力是将旋转物体从旋转中心拉开的表观力。这一原理在实验室、医疗设施甚至食品工业中得到了广泛应用。实质上，离心机（centrifuge）以高速旋转样品，以根据其密度分离成分。例如，在实验室环境中，离心机（centrifuge）可用于分离血液成分，如红细胞、白细胞和血浆，这对各种医学测试和研究目的至关重要。 离心机（centrifuge）的功能可以根据其设计和预期用途而有所不同。一些离心机（centrifuge）旨在进行高速操作，而其他则可能更适合低速应用。选择离心机（centrifuge）在很大程度上取决于具体任务的要求。例如，在分子生物学中，超离心机被用来从复杂混合物中分离核酸或蛋白质。这些高性能离心机（centrifuge）可以达到每分钟超过100,000转的速度，使研究人员能够实现精确的分离。 除了在实验室中的应用外，离心机（centrifuge）在制造业中也发挥着重要作用。例如，在乳制品行业，离心机（centrifuge）用于从牛奶中分离奶油，从而提高黄油和奶酪的生产。同样，在石油行业，离心机（centrifuge）有助于将油与水和固体杂质分离，确保产品质量更高。离心机（centrifuge）的多功能性使其成为各个领域不可或缺的工具。 此外，离心机（centrifuge）的重要性还延伸到环境科学。它们用于土壤和水样本的分析，帮助检测污染物和污染物。通过分离样本中的不同成分，科学家可以更好地理解人类活动对环境的影响，并制定修复策略。 尽管有许多好处，但操作离心机（centrifuge）需要仔细考虑安全协议。高速旋转如果处理不当可能会带来风险。用户必须确保离心机（centrifuge）平衡，并且所有样本都正确密封以防止泄漏。此外，遵循制造商关于最大速度和容量的指南以避免事故也是至关重要的。 总之，离心机（centrifuge）是促进各种科学和工业过程的重要仪器。它们根据密度分离材料的能力使其在实验室、医疗保健、食品生产和环境研究中不可或缺。随着技术的进步，我们可以期待在离心机（centrifuge）的设计和功能方面进一步创新，提高其效率并扩大应用范围。了解如何安全操作和维护这些设备将继续是科学培训和实践中的重要方面。