oil immersion test

简明释义

油浸试验

英英释义

A laboratory technique used in microscopy where a drop of oil is placed between the lens and the specimen to improve resolution and clarity of the image.

一种在显微镜学中使用的实验室技术,在镜头和标本之间放置一滴油,以提高图像的分辨率和清晰度。

例句

1.For accurate observation, it is crucial to use the correct oil during the oil immersion test.

为了准确观察,在油浸测试中使用正确的油是至关重要的。

2.The oil immersion test is commonly used in microbiology labs to study microorganisms.

在微生物实验室中,油浸测试通常用于研究微生物。

3.The results of the oil immersion test showed a clear distinction between different types of bacteria.

油浸测试的结果显示出不同类型细菌之间的明显区别。

4.During the oil immersion test, the microscope was adjusted for higher magnification.

油浸测试期间,显微镜被调整为更高的放大倍数。

5.The lab technician performed an oil immersion test to examine the cellular structure in detail.

实验室技术员进行了油浸测试以详细检查细胞结构。

作文

The oil immersion test is a crucial procedure in the field of microscopy, particularly when it comes to observing specimens at high magnifications. This method enhances the clarity and resolution of the images obtained through a microscope, allowing scientists and researchers to study minute details that would otherwise remain hidden. The principle behind the oil immersion test involves the use of a special type of oil that has a refractive index similar to that of glass. When this oil is applied between the slide containing the specimen and the objective lens of the microscope, it minimizes the refraction of light as it passes through these mediums.In biological research, the oil immersion test is widely used for examining cellular structures and microorganisms. For instance, microbiologists often employ this technique to observe bacteria and other tiny organisms. By using oil immersion objectives, which typically have a magnification of 100x or more, they can achieve a level of detail that is essential for accurate identification and analysis. This is particularly important in clinical settings where diagnosing infections relies on the precise observation of microbial morphology.Moreover, the oil immersion test is not limited to biology; it also finds applications in materials science and nanotechnology. Researchers studying the properties of materials at the microscopic level can utilize this method to gain insights into their structure and composition. The detailed images produced through oil immersion can reveal defects, grain boundaries, and other critical features that inform our understanding of material behavior under various conditions.However, performing the oil immersion test requires careful handling and preparation. The choice of oil is vital, as different oils may have varying refractive indices. Furthermore, cleanliness is paramount; any dust or contamination on the slide or lens can significantly affect the quality of the observation. Researchers must ensure that all equipment is properly cleaned and maintained to avoid introducing variables that could skew results.In conclusion, the oil immersion test is an indispensable technique in microscopy that allows for enhanced visualization of specimens. Its applications across various scientific disciplines underscore its importance in advancing our understanding of both biological and material sciences. As technology continues to evolve, the methods and tools associated with the oil immersion test may also advance, leading to even greater discoveries and innovations in the field of microscopy. Understanding and mastering this technique is essential for anyone involved in scientific research, as it opens up new avenues for exploration and knowledge acquisition.

油浸测试是显微镜学领域中的一个关键程序,特别是在观察高倍放大物体时。该方法增强了通过显微镜获得的图像的清晰度和分辨率,使科学家和研究人员能够研究那些否则会被隐藏的微小细节。油浸测试的原理涉及使用一种特殊类型的油,其折射率与玻璃相似。当这种油应用于载玻片和显微镜物镜之间时,它可以最小化光线在这些介质中传播时的折射。在生物研究中,油浸测试被广泛用于观察细胞结构和微生物。例如,微生物学家常常利用这一技术来观察细菌和其他微小生物。通过使用油浸物镜,通常放大倍数为100倍或更高,他们可以实现对细节的高度观察,这对于准确识别和分析至关重要。这在临床环境中尤为重要,因为感染的诊断依赖于对微生物形态的精确观察。此外,油浸测试不仅限于生物学;它在材料科学和纳米技术中也有应用。研究人员在微观层面研究材料特性时,可以利用此方法深入了解其结构和成分。通过油浸产生的详细图像可以揭示缺陷、晶界以及其他对了解材料在各种条件下行为的重要特征。然而,进行油浸测试需要仔细处理和准备。油的选择至关重要,因为不同的油可能具有不同的折射率。此外,清洁度至关重要;载玻片或镜头上的任何灰尘或污染都可能显著影响观察的质量。研究人员必须确保所有设备都经过适当清洁和维护,以避免引入可能扭曲结果的变量。总之,油浸测试是显微镜学中不可或缺的技术,能够增强对标本的可视化。它在各个科学学科中的应用突显了其在推动我们对生物科学和材料科学理解方面的重要性。随着技术的不断发展,与油浸测试相关的方法和工具也可能会进步,从而在显微镜学领域带来更大的发现和创新。理解和掌握这一技术对于任何参与科学研究的人来说都是必不可少的,因为它开启了探索和知识获取的新途径。

相关单词

oil

oil详解:怎么读、什么意思、用法