sampling inspection by variables

简明释义

计量抽样检验,计量取样检验

英英释义

例句

1.The company adopted sampling inspection by variables to monitor the consistency of product quality over time.

公司采用了按变量进行抽样检验来监控产品质量随时间的一致性。

2.Using sampling inspection by variables, the factory was able to determine the average weight of the packaged goods.

通过按变量进行抽样检验，工厂能够确定包装货物的平均重量。

3.The research department applied sampling inspection by variables to analyze the tensile strength of materials.

研究部门应用了按变量进行抽样检验来分析材料的抗拉强度。

4.The quality control team implemented sampling inspection by variables to assess the dimensions of the manufactured parts.

质量控制团队实施了按变量进行抽样检验来评估制造零件的尺寸。

5.With sampling inspection by variables, the team could quickly identify whether the production met the specifications.

通过按变量进行抽样检验，团队可以快速识别生产是否符合规格。

作文

In the field of quality control, the concept of sampling inspection by variables plays a crucial role in ensuring that products meet specified standards. This method is particularly useful when dealing with continuous data, where measurements can take on any value within a range. Unlike attribute sampling, which categorizes items as either defective or non-defective, sampling inspection by variables allows for a more nuanced assessment of quality by evaluating the actual measurements of product characteristics.The process begins with selecting a random sample from a larger population of products. This sample should be representative of the entire batch to ensure that the results are valid. Once the sample is collected, various measurements are taken, such as dimensions, weight, or other relevant characteristics. These measurements are then analyzed using statistical methods to determine whether the products conform to the established quality standards.One of the key advantages of sampling inspection by variables is its ability to provide more detailed information about the quality of the products. For instance, if a manufacturer is producing metal rods, measuring their diameter can reveal not only whether they are within acceptable limits but also how much variation exists among the rods. This information can help identify trends or issues in the production process that may need to be addressed.Furthermore, sampling inspection by variables can lead to significant cost savings for manufacturers. By inspecting only a sample rather than every single item, companies can reduce labor and material costs while still maintaining high levels of quality assurance. This approach is particularly beneficial in industries where products are produced in large quantities, as it allows for efficient monitoring without compromising the integrity of the quality control process.However, it is important to recognize the limitations of sampling inspection by variables. While this method can provide valuable insights, it is not foolproof. There is always a risk that a sample may not accurately represent the entire population, leading to incorrect conclusions about quality. To mitigate this risk, it is essential to use appropriate sample sizes and to implement rigorous statistical analysis techniques.In conclusion, sampling inspection by variables is an essential tool in quality control that allows manufacturers to assess the quality of their products based on measurable characteristics. Its advantages include providing detailed insights into product quality and reducing costs associated with inspection. However, careful consideration must be given to the sampling process and analysis to ensure that the results are reliable and valid. As industries continue to evolve and the demand for high-quality products increases, the importance of effective inspection methods like sampling inspection by variables will only grow.

在质量控制领域，按变量抽样检验的概念在确保产品符合规定标准方面发挥着至关重要的作用。这种方法在处理连续数据时特别有用，因为测量值可以在一个范围内取任何值。与将物品分类为缺陷或非缺陷的属性抽样不同，按变量抽样检验通过评估产品特征的实际测量值，允许对质量进行更细致的评估。该过程始于从更大的人群中选择一个随机样本。这个样本应该能够代表整个批次，以确保结果的有效性。一旦收集了样本，就会进行各种测量，如尺寸、重量或其他相关特征。这些测量值随后通过统计方法进行分析，以确定产品是否符合已建立的质量标准。按变量抽样检验的一个主要优点是它能够提供有关产品质量的更详细信息。例如，如果制造商正在生产金属棒，测量其直径不仅可以揭示它们是否在可接受的范围内，还可以显示棒之间存在多少变异。这些信息可以帮助识别生产过程中可能需要解决的趋势或问题。此外，按变量抽样检验还可以为制造商带来显著的成本节约。通过仅检查一个样本而不是每一个项目，公司可以减少劳动和材料成本，同时仍然保持高水平的质量保证。这种方法在产品大量生产的行业中特别有利，因为它允许高效监控而不妨碍质量控制过程的完整性。然而，重要的是要认识到按变量抽样检验的局限性。虽然这种方法可以提供有价值的见解，但并不是万无一失的。样本可能无法准确代表整个总体，从而导致对质量的错误结论。为了降低这种风险，必须使用适当的样本大小，并实施严格的统计分析技术。总之，按变量抽样检验是质量控制中的一项重要工具，它允许制造商根据可测量的特征评估其产品的质量。其优点包括提供有关产品质量的详细见解和减少与检验相关的成本。然而，必须仔细考虑抽样过程和分析，以确保结果的可靠性和有效性。随着各行业的不断发展以及对高质量产品需求的增加，像按变量抽样检验这样的有效检验方法的重要性将只会增加。