list of substances

简明释义

物质清单

英英释义

例句

1.Before starting the experiment, we need to review the list of substances we will be using.

在开始实验之前，我们需要审查我们将使用的物质清单。

2.The safety data sheet includes a list of substances that may pose health risks.

安全数据表包括一份可能带来健康风险的物质清单。

3.The laboratory provided a comprehensive list of substances for the safety assessment.

实验室提供了一个全面的物质清单用于安全评估。

4.For the project, the team compiled a list of substances required for the chemical reactions.

为了这个项目，团队编制了一份进行化学反应所需的物质清单。

5.The environmental agency published a list of substances that are harmful to aquatic life.

环境机构发布了一份对水生生物有害的物质清单。

作文

In the realm of science and industry, a comprehensive list of substances is crucial for various applications, from research to manufacturing. This list of substances serves as a reference guide that helps scientists, engineers, and safety professionals identify the chemical compounds they are working with. Understanding these substances is essential for ensuring safety, compliance with regulations, and promoting environmental sustainability.Firstly, the significance of a list of substances can be observed in the field of chemistry. Chemists rely on such lists to keep track of the numerous compounds they encounter. Each entry in the list of substances includes vital information such as the chemical formula, molecular weight, and physical properties. This data allows chemists to predict how different substances will react with one another, which is fundamental in developing new materials or pharmaceuticals. For instance, when creating a new drug, researchers must consult a list of substances to determine potential interactions between the drug and other chemicals.Secondly, industries that handle hazardous materials must maintain an up-to-date list of substances to comply with safety regulations. Governments around the world have established strict guidelines regarding the handling and disposal of toxic chemicals. A well-maintained list of substances helps ensure that companies are aware of the risks associated with the materials they use. It also aids in training employees on proper safety protocols, thereby minimizing the risk of accidents and exposure to harmful substances.Moreover, the environmental impact of various substances cannot be overlooked. Environmental scientists utilize a list of substances to assess the ecological risks posed by pollutants. For example, when evaluating water quality, scientists refer to a list of substances that includes potential contaminants like heavy metals, pesticides, and industrial chemicals. By identifying these substances, they can implement strategies to mitigate pollution and protect ecosystems.In addition to safety and environmental concerns, a list of substances is also vital in the field of education. Students studying chemistry, biology, or environmental science benefit greatly from having access to such lists. They can familiarize themselves with the various substances they will encounter in their studies and future careers. Furthermore, educators can use a list of substances as a teaching tool, helping students understand the properties and reactions of different chemicals.Lastly, the digital age has transformed how we access and utilize list of substances. Online databases and software applications provide easy access to extensive lists of chemical substances, complete with detailed information and safety data sheets. This accessibility empowers researchers and industry professionals to make informed decisions quickly. As technology continues to advance, the ability to update and share list of substances in real-time will further enhance our understanding and management of chemical substances.In conclusion, a list of substances is an indispensable resource in science, industry, and education. Its importance spans across safety, regulatory compliance, environmental protection, and academic learning. By recognizing the value of maintaining an accurate and comprehensive list of substances, we can foster a safer and more sustainable future for all. As we continue to explore the complexities of chemical substances, let us prioritize the responsible use and management of these materials to safeguard our health and the environment.

在科学和工业领域，一个全面的物质清单对于各种应用至关重要，从研究到制造。这个物质清单作为参考指南，帮助科学家、工程师和安全专业人员识别他们所处理的化学化合物。理解这些物质对于确保安全、遵守法规以及促进环境可持续性至关重要。首先，物质清单的重要性可以在化学领域中观察到。化学家依赖这样的清单来跟踪他们遇到的众多化合物。每个条目都包括重要信息，如化学式、分子量和物理性质。这些数据使化学家能够预测不同物质之间的反应，这是开发新材料或药物的基础。例如，在创建新药时，研究人员必须查阅物质清单以确定药物与其他化学物质之间的潜在相互作用。其次，处理危险材料的行业必须维护最新的物质清单以遵守安全法规。世界各国政府已建立了关于处理和处置有毒化学品的严格指南。一个维护良好的物质清单有助于确保公司意识到他们使用的材料所带来的风险。它还帮助培训员工遵循适当的安全协议，从而最小化事故和有害物质暴露的风险。此外，各种物质对环境的影响也不容忽视。环境科学家利用物质清单来评估污染物带来的生态风险。例如，在评估水质时，科学家会参考包含潜在污染物（如重金属、农药和工业化学品）的物质清单。通过识别这些物质，他们可以实施策略来减轻污染并保护生态系统。除了安全和环境问题，物质清单在教育领域也至关重要。学习化学、生物或环境科学的学生从访问这样的清单中受益匪浅。他们可以熟悉在学习和未来职业中将遇到的各种物质。此外，教育工作者可以将物质清单用作教学工具，帮助学生理解不同化学物质的性质和反应。最后，数字时代改变了我们获取和利用物质清单的方式。在线数据库和软件应用程序提供了对广泛化学物质清单的轻松访问，包含详细信息和安全数据表。这种可获取性使研究人员和行业专业人员能够快速做出明智的决定。随着技术的不断进步，实时更新和共享物质清单的能力将进一步增强我们对化学物质的理解和管理。总之，物质清单是科学、工业和教育中不可或缺的资源。它的重要性跨越了安全、法规合规、环境保护和学术学习。通过认识到维护准确和全面的物质清单的价值，我们可以为所有人创造一个更安全、更可持续的未来。在我们继续探索化学物质的复杂性时，让我们优先考虑这些材料的负责任使用和管理，以保护我们的健康和环境。