trace particle

简明释义

示踪粒子

英英释义

例句

1.Using a trace particle 微量粒子 allows us to study the effects of radiation on biological samples.

使用微量粒子使我们能够研究辐射对生物样本的影响。

2.The experiment focused on the behavior of a trace particle 微量粒子 under extreme conditions.

实验集中于在极端条件下微量粒子的行为。

3.Researchers detected a trace particle 微量粒子 in the air that indicated the presence of hazardous materials.

研究人员在空气中检测到一个微量粒子，这表明有危险材料的存在。

4.In particle physics, a trace particle 微量粒子 can help identify the properties of larger particles.

在粒子物理学中，一个微量粒子可以帮助识别更大粒子的特性。

5.The scientists used a trace particle 微量粒子 to track the movement of pollutants in the river.

科学家们使用了一个微量粒子来追踪河流中污染物的运动。

作文

In the realm of science, particularly in physics and chemistry, the term trace particle refers to a small quantity of a substance that is present in a larger mixture or system. These particles are often so minute that they can only be detected using specialized instruments. Understanding trace particles is crucial for various scientific applications, including environmental monitoring, medical diagnostics, and material science.For instance, in environmental science, researchers often study trace particles to assess pollution levels in air or water. A common example is the detection of heavy metals in drinking water. Even in tiny concentrations, these trace particles can pose significant health risks to humans and wildlife. Scientists utilize advanced techniques such as mass spectrometry to analyze these particles, ensuring that safety standards are met.In the field of medicine, trace particles play a vital role in diagnostics. For example, cancer research has shown that certain trace particles in blood can indicate the presence of tumors. By identifying these particles, doctors can diagnose diseases at an early stage, significantly improving treatment outcomes. This highlights the importance of understanding and detecting trace particles in clinical settings.Material science also benefits from the study of trace particles. When developing new materials, scientists must consider how trace particles can affect the properties of a substance. For example, the presence of trace particles in metals can alter their strength, conductivity, and resistance to corrosion. Engineers must carefully control the composition of materials to ensure optimal performance in various applications.Moreover, the concept of trace particles extends beyond physical sciences into fields like food safety and quality control. In the food industry, trace particles of contaminants can lead to severe health issues if not properly monitored. Regulatory agencies require rigorous testing for trace particles to ensure that food products are safe for consumption. This vigilance helps protect public health and maintain consumer trust.Furthermore, advancements in technology have enhanced our ability to detect and analyze trace particles. Innovations such as nanotechnology and improved imaging techniques have opened new avenues for research. As we continue to explore the microscopic world, the significance of trace particles becomes increasingly evident. They are not merely remnants of larger substances; rather, they hold critical information about the systems they inhabit.In conclusion, the study of trace particles is essential across various scientific disciplines. Whether in environmental monitoring, medical diagnostics, material science, or food safety, understanding these minute components can lead to significant advancements and improvements in human health and safety. As research continues to evolve, our comprehension of trace particles will undoubtedly deepen, paving the way for innovative solutions to complex problems. The microscopic world is full of surprises, and trace particles are at the forefront of this exploration, revealing insights that can change our understanding of the universe around us.

在科学领域，尤其是物理学和化学中，术语trace particle指的是在较大混合物或系统中存在的小量物质。这些颗粒通常微小到只能通过专业仪器检测到。理解trace particles对于各种科学应用至关重要，包括环境监测、医学诊断和材料科学。例如，在环境科学中，研究人员经常研究trace particles以评估空气或水中的污染水平。一个常见的例子是检测饮用水中的重金属。即使在微小的浓度下，这些trace particles也可能对人类和野生动物构成重大健康风险。科学家利用先进的技术，如质谱法，分析这些颗粒，以确保符合安全标准。在医学领域，trace particles在诊断中发挥着重要作用。例如，癌症研究表明，血液中的某些trace particles可以指示肿瘤的存在。通过识别这些颗粒，医生可以在早期阶段诊断疾病，从而显著改善治疗结果。这突显了在临床环境中理解和检测trace particles的重要性。材料科学也受益于对trace particles的研究。在开发新材料时，科学家必须考虑trace particles如何影响物质的性质。例如，金属中trace particles的存在可能改变其强度、导电性和耐腐蚀性。工程师必须仔细控制材料的成分，以确保在各种应用中的最佳性能。此外，trace particles的概念不仅限于物理科学，还扩展到食品安全和质量控制等领域。在食品行业，污染物的trace particles如果未被妥善监控，可能导致严重的健康问题。监管机构要求对trace particles进行严格测试，以确保食品产品的安全性。这种警惕有助于保护公众健康并维护消费者信任。此外，技术的进步增强了我们检测和分析trace particles的能力。纳米技术和改进的成像技术等创新为研究开辟了新的途径。随着我们继续探索微观世界，trace particles的重要性变得越来越明显。它们不仅仅是较大物质的残余；相反，它们持有关于其所处系统的关键信息。总之，对trace particles的研究在各个科学学科中都是必不可少的。无论是在环境监测、医学诊断、材料科学还是食品安全中，理解这些微小成分都可以带来重大的进步和改善人类健康与安全。随着研究的不断发展，我们对trace particles的理解无疑会加深，为解决复杂问题铺平道路。微观世界充满惊喜，而trace particles正处于这一探索的前沿，揭示出能够改变我们对周围宇宙理解的洞察。