Andreasen pipette

简明释义

安德瑞逊型吸管;

英英释义

An Andreasen pipette is a type of laboratory glassware used for accurately measuring and transferring small volumes of liquid, typically in the field of chemistry or biology.

Andreasen 移液管是一种实验室玻璃器皿,用于准确测量和转移小体积的液体,通常用于化学或生物学领域。

例句

1.The laboratory technician used the Andreasen pipette to accurately measure small volumes of liquid.

实验室技术员使用安德烈森移液管准确测量小体积的液体。

2.When measuring viscous liquids, the Andreasen pipette provides better control compared to regular pipettes.

在测量粘稠液体时,安德烈森移液管相比普通移液管提供了更好的控制。

3.To ensure accuracy, always rinse the Andreasen pipette with the solution before use.

为了确保准确性,使用前务必用该溶液冲洗安德烈森移液管

4.The precision of the Andreasen pipette makes it ideal for preparing standard solutions.

由于安德烈森移液管的精确性,它非常适合用于制备标准溶液。

5.In our chemistry class, we learned how to properly handle an Andreasen pipette for titration experiments.

在我们的化学课上,我们学习了如何正确使用安德烈森移液管进行滴定实验。

作文

The field of laboratory science is vast and varied, encompassing numerous tools and techniques that are essential for conducting experiments and obtaining accurate results. One such tool is the Andreasen pipette, which plays a critical role in the precise measurement and transfer of liquid volumes. The Andreasen pipette is specifically designed for use in histology and microbiology laboratories, where precision is paramount. It allows scientists to handle small volumes of liquid with great accuracy, making it indispensable for various applications including cell culture, staining procedures, and the preparation of samples for analysis.The design of the Andreasen pipette features a narrow, elongated tube with a calibrated scale, enabling researchers to measure liquid volumes down to the microliter level. This level of precision is particularly important in experiments where even a slight variation in volume can lead to significant discrepancies in results. For instance, when preparing solutions for staining tissues, the exact concentration of the dye must be maintained to ensure consistent results across multiple samples. Here, the Andreasen pipette proves invaluable, allowing for meticulous adjustments and accurate dispensing.Moreover, the Andreasen pipette is user-friendly and can be operated with one hand, which is crucial in busy laboratory settings where multitasking is often required. Its ergonomic design reduces the risk of repetitive strain injuries, making it a comfortable choice for laboratory personnel who may spend long hours conducting experiments. Additionally, the pipette is made from durable materials, ensuring longevity and reliability in the lab environment.In educational settings, the Andreasen pipette serves as an excellent teaching tool. Students learning about liquid handling and volumetric measurements benefit from hands-on experience with this device. By mastering the use of the Andreasen pipette, they develop essential skills that will serve them well in their future scientific endeavors. Furthermore, understanding the importance of precision in scientific work fosters a greater appreciation for the meticulous nature of laboratory research.In conclusion, the Andreasen pipette is a vital instrument in the toolkit of scientists working in various fields. Its ability to facilitate accurate liquid measurement and transfer makes it an essential component of laboratory procedures. As research continues to advance and the need for precision grows, the importance of tools like the Andreasen pipette cannot be overstated. Whether in a professional laboratory or an educational setting, this pipette exemplifies the intersection of design, functionality, and scientific rigor, ultimately contributing to the advancement of knowledge in the life sciences.

实验室科学领域广泛而多样,包含许多工具和技术,这些工具和技术对进行实验和获得准确结果至关重要。其中一个工具是Andreasen pipette,它在精确测量和转移液体体积方面发挥着关键作用。Andreasen pipette专为组织学和微生物学实验室设计,在这些领域中,精度至关重要。它允许科学家以极高的准确性处理小体积的液体,使其在细胞培养、染色程序以及样本分析准备等各种应用中不可或缺。Andreasen pipette的设计特点是一个狭长的管子,带有标定刻度,使研究人员能够将液体体积测量到微升级别。这种精确度在实验中尤为重要,因为即使是体积的微小变化也可能导致结果的显著差异。例如,在准备染色组织的溶液时,必须保持染料的确切浓度,以确保多个样本之间的一致结果。在这里,Andreasen pipette显得尤为宝贵,允许进行细致的调整和准确的分配。此外,Andreasen pipette易于使用,可以单手操作,这在繁忙的实验室环境中至关重要,常常需要多任务处理。其符合人体工程学的设计降低了重复性劳损伤害的风险,使其成为实验室人员在进行长时间实验时的舒适选择。此外,该滴定管由耐用材料制成,确保在实验室环境中的耐用性和可靠性。在教育环境中,Andreasen pipette作为优秀的教学工具。学习液体处理和体积测量的学生通过动手体验这种设备受益匪浅。通过掌握Andreasen pipette的使用,他们培养出对未来科学事业至关重要的基本技能。此外,理解科学工作中精确性的重要性有助于增强对实验室研究细致性质的更大欣赏。总之,Andreasen pipette是科学家在各个领域工具箱中的重要仪器。它促进准确的液体测量和转移的能力使其成为实验室程序的基本组成部分。随着研究的不断进步和对精确性的需求增加,像Andreasen pipette这样的工具的重要性不容小觑。无论是在专业实验室还是教育环境中,这种滴定管都体现了设计、功能和科学严谨性的交汇点,最终促进了生命科学知识的进步。

相关单词

pipette

pipette详解:怎么读、什么意思、用法