residua
简明释义
n. 残渣;残留物(residuum 的复数)
英英释义
Residua refers to the remaining parts or substances that are left after a process, particularly after the removal of the main components. | Residua指的是在一个过程后剩余的部分或物质,特别是在主要成分被去除后留下的部分。 |
单词用法
残余废物 | |
残留效应 | |
反应的残留物 | |
化学残留物 |
同义词
残余物 | The remnants of the ancient civilization can still be seen in the ruins. | 古代文明的残余可以在遗址中看到。 | |
残留物 | 反应后,烧瓶里留下了残留物。 | ||
剩余物 | We had some leftovers from dinner that we can eat for lunch. | 我们有一些晚餐的剩余物可以当午餐吃。 |
反义词
过剩 | The company reported a surplus of products after the holiday season. | 公司在假期后报告了产品的盈余。 | |
盈余 | 活动后剩下了过剩的食物。 |
例句
1.A new process for producing roofing asphalt from petroleum residua by steam cracking and condensation has been studied in the laboratory.
在实验室中研究了一种从石油残渣油制取建筑沥青的新工艺——水蒸汽裂解缩合。
2.Particle characteristics of model emulsion of vacuum residua fractions from Iranian light and Daqing crude oils were studied by using dynamic light scattering method.
采用动态光散射法研究了伊朗轻质减压渣油和大庆减压渣油模拟乳状液的粒度特征。
3.With the ph increase or addition of salt in aqueous phase, both the initial diameters of model emulsion particles of vacuum residua fractions from Iranian light and Daqing crude oils increased.
随着水相中碱或盐的加入,伊朗轻质减压渣油和大庆减压渣油模拟乳状液的初始粒径均增大。
4.Residua hydrotreating (RHT) has received considerable attention with the increasing tension and inferior quality of oil resources.
随着石油资源的日趋紧张和原油质量的重质化,渣油加氢处理技术越来越受到重视。
5.The main impurity components of Ginkgo Biloba leaves extracts were ginkgo acid, macro porous resin residua and solvent residua.
银杏叶提取物中的主要杂质成分有银杏酚酸、大孔树脂残留、溶剂残留。
6.With the ph increase or addition of salt in aqueous phase, both the initial diameters of model emulsion particles of vacuum residua fractions from Iranian light and Daqing crude oils increased.
随着水相中碱或盐的加入,伊朗轻质减压渣油和大庆减压渣油模拟乳状液的初始粒径均增大。
7.So the techniques of short contact time and quick speed oil gas separation in residua catalytic cracking should be taken.
因此,渣油催化裂化宜采用短接触时间和快速油气分离技术。
8.The second involves all the dried plant residua in the sun, and then are sent to a precious metal extracting factory for special treatment.
第二种方法是将植物残体全部集中,晒干,最后由贵稀金属提炼厂专门处理。
9.In this paper, The residua of lignocellulose hydrolysis were as raw materials for producing levulinic acid and lignin active carbon. The technology and reaction condition are optimized.
本文对植物纤维素水解渣高温加压水解生产乙酰丙酸和综合利用制木素活性炭的工艺进行了探讨。
10.In soil science, residua 残留物 can affect the growth of plants.
在土壤科学中,residua 残留物会影响植物的生长。
11.The study focused on the effects of residua 残留物 in urban environments.
该研究集中在城市环境中residua 残留物的影响。
12.The residua 残留物 from the manufacturing process must be monitored.
生产过程中的residua 残留物必须进行监控。
13.After the experiment, we noticed some residua 残留物 in the test tubes.
实验结束后,我们注意到试管中有一些residua 残留物。
14.The residua 残留物 from the chemical reaction was disposed of safely.
化学反应后的residua 残留物被安全处理。
作文
In the world of science and environmental studies, the term residua (残留物) often surfaces in discussions about pollution and waste management. Understanding residua is crucial for addressing the challenges posed by various forms of waste that accumulate in our ecosystems. These leftover materials can be organic or inorganic, and their presence can significantly impact both the environment and human health. For instance, when we think about agricultural practices, farmers often use fertilizers and pesticides to enhance crop yields. However, the application of these chemicals can lead to the accumulation of harmful residua (残留物) in the soil and water sources. Over time, these residues can degrade soil quality and contaminate drinking water, posing serious risks to both wildlife and human populations. It is essential for farmers to adopt sustainable practices that minimize the generation of residua and ensure that any chemicals used are broken down naturally and do not persist in the environment.Similarly, in the realm of industrial manufacturing, countless products are created, many of which leave behind toxic residua (残留物). Factories often discharge waste into nearby rivers and lakes, leading to significant ecological damage. The residua from these processes can include heavy metals, solvents, and other hazardous materials that can bioaccumulate in the food chain. This not only affects aquatic life but can also have dire consequences for humans who rely on these water sources for drinking and recreation.Moreover, the concept of residua (残留物) extends beyond just physical waste. In the context of urban development, the remnants of old buildings and infrastructure can create residua that clutter landscapes and hinder progress. Urban planners must consider how to effectively manage these leftovers, whether through recycling, repurposing, or proper disposal methods. By doing so, they can contribute to a cleaner, more sustainable environment.On a personal level, individuals can also play a role in managing residua (残留物). Simple actions like reducing plastic usage, composting organic waste, and properly disposing of hazardous materials can help minimize the amount of waste that ends up in landfills or pollutes natural habitats. Educating ourselves and our communities about the importance of reducing residua is vital for fostering a culture of environmental responsibility.In conclusion, the term residua (残留物) encapsulates a significant aspect of environmental science and sustainability. Whether in agriculture, industry, urban planning, or personal habits, understanding the implications of residua is essential for creating a healthier planet. As we move forward, it is imperative that we actively seek solutions to reduce and manage these residues, ensuring a better future for generations to come.
在科学和环境研究的世界中,术语residua(残留物)经常出现在关于污染和废物管理的讨论中。理解residua对解决各种形式的废物所带来的挑战至关重要,这些废物在我们的生态系统中积累。这些剩余材料可以是有机的或无机的,它们的存在会显著影响环境和人类健康。例如,当我们考虑农业实践时,农民通常使用化肥和农药来提高作物产量。然而,这些化学物质的施用可能导致有害的residua(残留物)在土壤和水源中的积累。随着时间的推移,这些残留物可能会降低土壤质量并污染饮用水,对野生动物和人类人口构成严重风险。农民必须采用可持续的做法,以最小化residua的产生,并确保所使用的任何化学物质都能自然降解,而不会在环境中持续存在。同样,在工业制造领域,无数产品被创造出来,其中许多留下有毒的residua(残留物)。工厂通常将废物排放到附近的河流和湖泊中,导致严重的生态破坏。这些过程中的residua可能包括重金属、溶剂和其他危险材料,这些材料可能在食物链中生物累积。这不仅影响水生生物,还可能对依赖这些水源进行饮用和休闲活动的人类产生严重后果。此外,residua(残留物)的概念超越了物理废物。在城市发展的背景下,旧建筑和基础设施的残余物可能会造成residua,使景观杂乱无章并妨碍进步。城市规划者必须考虑如何有效管理这些剩余物,无论是通过回收、再利用还是适当的处置方法。通过这样做,他们可以为创造一个更清洁、更可持续的环境做出贡献。在个人层面上,个体也可以在管理residua(残留物)方面发挥作用。简单的行动,如减少塑料使用、堆肥有机废物和正确处置危险材料,可以帮助最小化最终进入填埋场或污染自然栖息地的废物数量。教育自己和社区关于减少residua的重要性对于培养环境责任文化至关重要。总之,术语residua(残留物)概括了环境科学和可持续性的重要方面。无论是在农业、工业、城市规划还是个人习惯中,理解residua的影响对于创造一个更健康的星球至关重要。随着我们向前迈进,积极寻求减少和管理这些残留物的解决方案是至关重要的,以确保未来几代人的美好未来。