sensitive instrument

简明释义

灵敏仪表

英英释义

例句

1.In order to detect the faintest signals, researchers rely on sensitive instruments that can pick up minute changes.

为了检测最微弱的信号，研究人员依赖于能够捕捉微小变化的敏感仪器。

2.The scientist used a sensitive instrument to measure the tiny fluctuations in temperature.

科学家使用了一种敏感仪器来测量温度的微小波动。

3.Using a sensitive instrument, the team was able to identify pollutants at very low concentrations.

通过使用敏感仪器，团队能够识别出非常低浓度的污染物。

4.The sensitive instrument was calibrated to ensure accurate readings in the lab.

该敏感仪器经过校准，以确保实验室中的读数准确。

5.The engineer explained how a sensitive instrument can enhance the precision of measurements.

工程师解释了如何通过敏感仪器提高测量的精确度。

作文

In the realm of scientific research and technological advancement, the term sensitive instrument refers to devices that can detect and measure minute changes in physical quantities. These instruments are crucial in fields such as physics, chemistry, and biology, where precise measurements are essential for accurate results. For instance, a sensitive instrument like a mass spectrometer can identify the composition of a sample by measuring the mass-to-charge ratio of its ions. The ability to detect even the slightest variations makes these instruments invaluable in laboratories around the world.One of the most notable examples of a sensitive instrument is the electron microscope. Unlike traditional light microscopes, which use visible light to magnify objects, electron microscopes utilize beams of electrons to achieve much higher resolutions. This allows scientists to observe structures at the molecular or even atomic level. The sensitivity of these instruments enables researchers to uncover details that would otherwise remain hidden, leading to groundbreaking discoveries in materials science and nanotechnology.Furthermore, in environmental monitoring, sensitive instruments play a vital role in detecting pollutants and measuring their concentrations in air, water, and soil. For example, gas chromatography is a sensitive instrument used to analyze the chemical composition of gases. By accurately identifying trace amounts of harmful substances, these instruments help authorities take necessary actions to protect public health and the environment.The importance of sensitive instruments extends beyond scientific inquiry; they are also essential in industries such as healthcare. Medical diagnostic tools, like blood glucose meters and MRI machines, rely on their sensitivity to provide accurate readings. For instance, a blood glucose meter is a sensitive instrument that can detect minor fluctuations in blood sugar levels, allowing individuals with diabetes to manage their condition effectively. The precision offered by these instruments can be the difference between life and death in critical medical situations.Moreover, the development of sensitive instruments has been greatly enhanced by advances in technology. Innovations in materials science, electronics, and data analysis have led to the creation of more sophisticated and reliable instruments. For instance, the advent of nanotechnology has allowed for the miniaturization of sensors, making them more sensitive and easier to integrate into various applications. This trend is expected to continue, leading to even more advanced sensitive instruments in the future.In conclusion, sensitive instruments are indispensable tools across multiple disciplines. Their ability to detect and measure subtle changes makes them integral to scientific research, environmental monitoring, and healthcare. As technology continues to evolve, we can anticipate even greater advancements in the sensitivity and accuracy of these instruments, paving the way for new discoveries and innovations that will benefit society as a whole. The reliance on sensitive instruments underscores the importance of precision in our understanding of the world and our ability to address complex challenges.

在科学研究和技术进步的领域中，术语敏感仪器指的是能够检测和测量物理量微小变化的设备。这些仪器在物理、化学和生物学等领域至关重要，因为精确的测量对于获得准确的结果是必不可少的。例如，像质谱仪这样的敏感仪器可以通过测量离子的质荷比来识别样品的成分。检测到即使是最微小的变化的能力使这些仪器在世界各地的实验室中变得不可或缺。一个最显著的敏感仪器的例子是电子显微镜。与使用可见光放大物体的传统光学显微镜不同，电子显微镜利用电子束实现更高的分辨率。这使得科学家能够观察分子甚至原子级别的结构。这些仪器的敏感性使研究人员能够发现那些否则将被隐藏的细节，从而在材料科学和纳米技术领域取得突破性的发现。此外，在环境监测中，敏感仪器在检测污染物和测量其在空气、水和土壤中的浓度方面发挥着至关重要的作用。例如，气相色谱法是一种用于分析气体化学成分的敏感仪器。通过准确识别有害物质的微量，这些仪器帮助当局采取必要措施以保护公共健康和环境。敏感仪器的重要性不仅体现在科学探究中；它们在医疗行业也至关重要。医疗诊断工具，如血糖仪和MRI机器，依赖于其敏感性提供准确的读数。例如，血糖仪是一种敏感仪器，能够检测血糖水平的微小波动，使糖尿病患者能够有效管理他们的状况。这些仪器所提供的精确度可能是在危急医疗情况下生死攸关的区别。此外，敏感仪器的发展因技术进步而得到极大增强。材料科学、电子学和数据分析的创新导致了更复杂和可靠的仪器的创建。例如，纳米技术的出现使传感器的小型化成为可能，从而使它们更加敏感并更容易集成到各种应用中。这一趋势预计将继续下去，未来将出现更先进的敏感仪器。总之，敏感仪器是多个学科中不可或缺的工具。它们检测和测量微小变化的能力使它们在科学研究、环境监测和医疗保健中不可或缺。随着技术的不断发展，我们可以期待这些仪器的敏感性和准确性将进一步提高，为新的发现和创新铺平道路，造福整个社会。对敏感仪器的依赖突显了我们理解世界和应对复杂挑战时精确性的重要性。