absorption measurement

简明释义

吸收测量;

英英释义

例句

1.Using absorption measurement, researchers found that certain wavelengths of light were more effectively absorbed by the dye.

通过吸收测量，研究人员发现某些波长的光被染料更有效地吸收。

2.In clinical diagnostics, absorption measurement can be used to evaluate the concentration of drugs in blood samples.

在临床诊断中，吸收测量可以用来评估血液样本中药物的浓度。

3.In environmental studies, absorption measurement helps assess the impact of pollutants on water quality.

在环境研究中，吸收测量有助于评估污染物对水质的影响。

4.The scientist conducted an absorption measurement to determine how much light a sample could absorb.

科学家进行了吸收测量以确定样品能够吸收多少光。

5.The lab's new spectrophotometer improved the accuracy of absorption measurement significantly.

实验室的新分光光度计显著提高了吸收测量的准确性。

作文

The concept of absorption measurement plays a crucial role in various scientific fields, particularly in chemistry and physics. It refers to the process of quantifying the amount of light or other electromagnetic radiation absorbed by a substance. This measurement is essential for understanding the properties of materials and their interactions with different wavelengths of light. For instance, when light passes through a solution, certain wavelengths may be absorbed by the solute, while others may pass through. By measuring the intensity of light before and after it passes through the solution, scientists can determine how much of that light has been absorbed. This technique is widely used in spectrophotometry, which is a method that employs the principles of absorption measurement to analyze the concentration of substances in a solution.In practical applications, absorption measurement is utilized in various industries, including pharmaceuticals, environmental monitoring, and food technology. In the pharmaceutical industry, for example, it helps in determining the concentration of active ingredients in drug formulations. Accurate absorption measurement ensures that medications are effective and safe for consumption. Similarly, in environmental science, this measurement can be used to assess pollutant levels in water bodies, allowing for better management of natural resources and public health.One of the most common instruments used for absorption measurement is the spectrophotometer. This device measures the intensity of light at different wavelengths and provides a spectrum that indicates how much light is absorbed by the sample. The data obtained from the spectrophotometer can be analyzed using Beer-Lambert law, which relates the absorption of light to the properties of the material through which the light is traveling. According to this law, the amount of light absorbed is directly proportional to the concentration of the absorbing species and the path length of the light. Thus, by applying this principle, researchers can derive quantitative information about the concentration of substances within a sample.Moreover, absorption measurement is not limited to just liquids; it can also be applied to gases and solids. For instance, in atmospheric studies, scientists measure the absorption of specific gases to understand their concentrations and effects on climate change. Likewise, in materials science, absorption measurement can help characterize the optical properties of solid materials, which is vital for developing new technologies such as solar cells and LEDs.In conclusion, absorption measurement is a fundamental technique that aids in the exploration and understanding of various scientific phenomena. Its applications span across multiple disciplines, emphasizing its importance in both research and industry. As technology advances, the methods and accuracy of absorption measurement continue to improve, paving the way for new discoveries and innovations. Understanding this concept is not only beneficial for students and professionals in science but also for anyone interested in the intricate workings of the world around us. By grasping the principles behind absorption measurement, individuals can appreciate the significance of this measurement in everyday life and its impact on various sectors.

“吸收测量”的概念在各个科学领域中扮演着至关重要的角色，特别是在化学和物理学中。它指的是量化物质吸收的光或其他电磁辐射的数量的过程。这种测量对于理解材料的特性及其与不同波长光的相互作用至关重要。例如，当光通过溶液时，某些波长可能被溶质吸收，而其他波长则可能穿透。通过测量光在通过溶液前后的强度，科学家可以确定有多少光被吸收。这种技术广泛应用于分光光度法，这是一种利用“吸收测量”原理分析溶液中物质浓度的方法。在实际应用中，“吸收测量”被用于多个行业，包括制药、环境监测和食品技术。例如，在制药行业，它有助于确定药物配方中活性成分的浓度。准确的“吸收测量”确保药物对消费是有效且安全的。同样，在环境科学中，这种测量可以用来评估水体中的污染物水平，从而更好地管理自然资源和公共健康。用于“吸收测量”的最常见仪器之一是分光光度计。该设备测量不同波长下的光强度，并提供一个光谱，指示样品吸收了多少光。通过分光光度计获得的数据可以使用比尔-朗伯定律进行分析，该定律将光的吸收与光通过的材料的特性联系起来。根据这一法则，吸收的光量与吸收物质的浓度和光的路径长度成正比。因此，通过应用这一原理，研究人员可以推导出样品中物质浓度的定量信息。此外，“吸收测量”不仅限于液体；它还可以应用于气体和固体。例如，在大气研究中，科学家测量特定气体的吸收，以了解其浓度及其对气候变化的影响。同样，在材料科学中，“吸收测量”可以帮助表征固体材料的光学特性，这对于开发太阳能电池和LED等新技术至关重要。总之，“吸收测量”是一种基本技术，有助于探索和理解各种科学现象。它的应用跨越多个学科，强调了它在研究和工业中的重要性。随着技术的进步，“吸收测量”的方法和准确性不断提高，为新的发现和创新铺平了道路。理解这个概念不仅对科学领域的学生和专业人士有益，而且对任何对周围世界的复杂运作感兴趣的人也同样重要。通过掌握“吸收测量”背后的原理，个人可以欣赏这种测量在日常生活中的重要性及其对各个领域的影响。