assay balance

简明释义

试金天平

英英释义

An assay balance is a highly sensitive laboratory scale used for measuring small quantities of substances with high precision, typically in the context of chemical analysis or research.

分析天平是一种高灵敏度的实验室秤,用于精确测量少量物质,通常用于化学分析或研究中。

例句

1.To ensure reliable data, always check the assay balance before starting your experiment.

为了确保数据的可靠性,始终在开始实验前检查分析天平

2.In the laboratory, we used the assay balance to measure the precise weight of the chemical sample.

在实验室里,我们使用分析天平来测量化学样品的精确重量。

3.The assay balance is essential for determining the concentration of substances in a solution.

在确定溶液中物质的浓度时,分析天平是必不可少的。

4.After using the assay balance, we recorded the weight in the lab notebook.

在使用完分析天平后,我们将重量记录在实验室笔记本中。

5.The accuracy of the results depends heavily on the calibration of the assay balance.

结果的准确性在很大程度上依赖于分析天平的校准。

作文

In the field of analytical chemistry, precision and accuracy are paramount. One of the essential tools used in laboratories for measuring substances is the assay balance. An assay balance is a highly sensitive scale designed to measure small quantities of materials with exceptional accuracy. This instrument is crucial for various applications, including pharmaceuticals, environmental testing, and food safety. The importance of using an assay balance cannot be overstated, as even the slightest error in measurement can lead to significant consequences in experimental results and product quality.The operation of an assay balance requires a controlled environment. Factors such as air currents, vibrations, and temperature fluctuations can affect the readings. Therefore, it is essential to calibrate the balance regularly and use it in a draft-free area. Most modern assay balances come equipped with advanced features like automatic calibration, touch screens, and data connectivity, making them user-friendly and efficient.When conducting experiments, researchers must ensure that the sample being weighed is properly prepared. This includes using appropriate containers and ensuring that the balance is zeroed before placing the sample on it. The precision of an assay balance allows for the measurement of substances in milligrams or even micrograms, which is vital for experiments requiring exact concentrations.In the pharmaceutical industry, the role of an assay balance is particularly critical. Drug formulation requires precise measurements of active ingredients to ensure efficacy and safety. A slight deviation in the amount of an ingredient can result in a drug that is either ineffective or potentially harmful. Thus, the reliability of an assay balance directly impacts public health.Moreover, the use of an assay balance extends beyond the laboratory. In industries like food production, accurate measurements are necessary to maintain quality control. For instance, when developing new recipes or products, manufacturers rely on the precision of an assay balance to ensure consistency and compliance with regulatory standards.In conclusion, the assay balance is an indispensable tool in various scientific fields. Its ability to provide precise measurements makes it essential for research and development, quality control, and regulatory compliance. Understanding how to use and maintain an assay balance is crucial for anyone involved in analytical work. As technology advances, we can expect further enhancements in the functionality and accuracy of these balances, ultimately leading to better outcomes in scientific and industrial applications.

在分析化学领域,精确度和准确性至关重要。实验室中用于测量物质的基本工具之一是分析天平分析天平是一种高灵敏度的称重仪器,旨在以卓越的准确性测量少量材料。这种仪器对于制药、环境检测和食品安全等各种应用至关重要。使用分析天平的重要性不可低估,因为即使是微小的测量误差也可能导致实验结果和产品质量的重大后果。分析天平的操作需要一个受控环境。空气流动、振动和温度波动等因素都可能影响读数。因此,定期校准天平并在无气流的区域内使用它是至关重要的。大多数现代分析天平配备了先进的功能,如自动校准、触摸屏和数据连接,使其用户友好且高效。在进行实验时,研究人员必须确保所称量的样品经过适当准备。这包括使用合适的容器,确保在将样品放置在天平上之前将天平归零。分析天平的精确度允许以毫克甚至微克为单位测量物质,这对需要精确浓度的实验至关重要。在制药行业,分析天平的作用尤为关键。药物配方需要精确测量活性成分,以确保疗效和安全性。成分数量的轻微偏差可能导致药物无效或潜在有害。因此,分析天平的可靠性直接影响公共健康。此外,分析天平的使用超出了实验室。在食品生产等行业,准确的测量对于保持质量控制是必要的。例如,在开发新食谱或产品时,制造商依赖于分析天平的精确性,以确保一致性和符合监管标准。总之,分析天平是各科学领域不可或缺的工具。它提供精确测量的能力,使其成为研究与开发、质量控制和合规监管的必需品。了解如何使用和维护分析天平对于任何从事分析工作的人来说都是至关重要的。随着技术的进步,我们可以期待这些天平功能和准确性的进一步增强,最终在科学和工业应用中带来更好的结果。

相关单词

assay

assay详解:怎么读、什么意思、用法