auto sampler

简明释义

1. 自动取样器; 2. 自动采样器;

英英释义

例句

1.The laboratory uses an auto sampler to automate the collection of samples for analysis.

实验室使用自动取样器来自动收集样品进行分析。

2.With the auto sampler, we can increase our throughput and reduce human error.

通过自动取样器，我们可以提高通量并减少人为错误。

3.Using an auto sampler allows for more consistent sample sizes in experiments.

使用自动取样器可以使实验中的样本大小更加一致。

4.The auto sampler is programmed to take samples at specific intervals throughout the day.

这个自动取样器被编程为在一天中的特定间隔内取样。

5.The technician calibrated the auto sampler before starting the experiment.

技术员在开始实验之前对自动取样器进行了校准。

作文

In the world of analytical chemistry, the precision and accuracy of measurements are paramount. One of the essential tools that facilitate this process is the auto sampler. An auto sampler is a device used in laboratories to automatically collect and inject samples into an analytical instrument, such as a gas chromatograph or a mass spectrometer. This innovation has revolutionized the way samples are handled, allowing for increased efficiency and reduced human error.The primary function of an auto sampler is to streamline the sampling process. Traditionally, manual sampling can be time-consuming and prone to inconsistencies due to human factors. With an auto sampler, researchers can program the device to take samples at specific intervals or under certain conditions, ensuring that the data collected is reliable and reproducible. This is particularly important in fields such as pharmaceuticals, environmental monitoring, and food safety, where accurate analysis is critical.Moreover, the use of an auto sampler enhances laboratory productivity. By automating the sampling process, technicians can focus on other important tasks, such as data analysis and interpretation. This not only saves time but also allows laboratories to handle a larger volume of samples without compromising quality. In high-throughput environments, such as those found in drug development, the ability to quickly and accurately analyze samples can significantly accelerate research timelines.Another advantage of an auto sampler is its ability to maintain sample integrity. Many auto samplers are equipped with temperature control and inert pathways to minimize contamination and degradation of samples. This is especially crucial for sensitive compounds that may be affected by exposure to air, light, or varying temperatures. By using an auto sampler, researchers can ensure that their samples remain stable until they are analyzed, leading to more reliable results.The versatility of auto samplers is also noteworthy. They can be used for a wide range of applications, from liquid and solid samples to gases. Different types of auto samplers are designed to accommodate various sample matrices and volumes, making them suitable for diverse analytical techniques. For instance, some auto samplers are specifically designed for high-viscosity samples, while others can handle volatile substances with ease. This adaptability makes them an invaluable asset in many laboratories.Despite their numerous benefits, it is important to note that auto samplers do require proper calibration and maintenance to function effectively. Regular checks and adjustments are necessary to ensure that the device is performing optimally and providing accurate results. Additionally, training personnel to operate and troubleshoot auto samplers is crucial for maximizing their potential in the lab environment.In conclusion, the advent of the auto sampler has significantly transformed the landscape of analytical chemistry. By automating the sampling process, these devices enhance accuracy, efficiency, and productivity in laboratories. Their ability to maintain sample integrity and versatility across various applications further underscores their importance in modern scientific research. As technology continues to advance, the role of auto samplers will likely expand, paving the way for even more innovative approaches to data collection and analysis in the future.

在分析化学的世界中，测量的精确性和准确性至关重要。促进这一过程的基本工具之一是自动采样器。自动采样器是实验室中用于自动收集和注入样品到分析仪器（如气相色谱仪或质谱仪）的设备。这一创新彻底改变了样品处理的方式，提高了效率并减少了人为错误。自动采样器的主要功能是简化采样过程。传统上，手动采样可能耗时且容易因人为因素导致不一致。使用自动采样器，研究人员可以编程设备在特定时间间隔或特定条件下采样，从而确保所收集的数据可靠且可重复。这在制药、环境监测和食品安全等领域尤为重要，因为准确的分析至关重要。此外，使用自动采样器还提高了实验室的生产力。通过自动化采样过程，技术人员可以专注于其他重要任务，例如数据分析和解释。这不仅节省了时间，还使实验室能够在不影响质量的情况下处理更多的样品。在高通量环境中，例如药物开发，快速准确地分析样品的能力可以显著加快研究进度。自动采样器的另一个优点是能够保持样品的完整性。许多自动采样器配备有温控和惰性通道，以最小化样品的污染和降解。这对于可能受到空气、光线或温度变化影响的敏感化合物尤其重要。通过使用自动采样器，研究人员可以确保他们的样品在分析之前保持稳定，从而得到更可靠的结果。自动采样器的多功能性也值得注意。它们可用于广泛的应用，从液体和固体样品到气体。不同类型的自动采样器旨在适应各种样品基质和体积，使其适用于多种分析技术。例如，一些自动采样器专门设计用于高粘度样品，而另一些则可以轻松处理挥发性物质。这种适应性使它们成为许多实验室中不可或缺的资产。尽管有许多好处，但需要注意的是，自动采样器确实需要适当的校准和维护才能有效运行。定期检查和调整是确保设备最佳性能和提供准确结果所必需的。此外，对人员进行培训，使其能够操作和排除自动采样器的问题，对于最大限度地发挥其在实验室环境中的潜力至关重要。总之，自动采样器的出现显著改变了分析化学的格局。通过自动化采样过程，这些设备提高了实验室的准确性、效率和生产力。它们保持样品完整性和在各种应用中的多功能性进一步强调了它们在现代科学研究中的重要性。随着技术的不断进步，自动采样器的角色可能会扩展，为未来数据收集和分析的创新方法铺平道路。