alkalescent

简明释义

英[ˌælkəˈles(ə)nt]美[ˌælkəˈlesnt]

adj. 碱性的；弱碱性的

英英释义

单词用法

同义词

反义词

例句

1.So I just guess the white powder should be the launder powder or other alkalescent chemical.

所以，估计香蕉皮上的白色粉是洗衣粉，或类似的碱性物质。

2.Propolis was dissolved in alkalescent condition and filtered. The filtrate was acidified and extracted after a degrease step. The purified sample was finally determined by back-titration.

采用弱碱溶解蜂胶再酸化萃取的方法纯化样品，用返滴法测定，以水杨酸作为对照品检测样品中游离酸含量。

3.In addition, using the alkalescent printing and dyeing wastewater to replace tap water as dust-flushing water can avoid the erosion of acidic tap water to devices.

同时，以碱性印染废水代替自来水作为冲灰水，解决了自来水冲灰水呈酸性对设备的腐蚀问题。

4.As the power of future vehicle, alkalescent fuel battery has a broad developing trend.

碱性燃料蓄电池作为未来汽车的动力，具有很广阔的发展前景。

5.Suitable for acidic, alkalescent, refractory steel welding rod of diameter of 2 ~ 6.

适用于直径2 ~6的酸性、碱性、耐热钢等多种焊条焊接。

6.The result shows:(1) Tongyang river's water shows alkalescent, PH 78.

研究结果表明：（1）烔炀河水质呈弱碱性水，pH在78之间；

7.The solution was found to be alkalescent, indicating a pH level above 7.

该溶液被发现是碱性的，表明其pH值高于7。

8.The alkalescent properties of the detergent make it effective for cleaning greasy stains.

该洗涤剂的碱性特性使其对清洁油腻污渍有效。

9.In the laboratory, we often work with alkalescent substances for various chemical reactions.

在实验室中，我们经常处理各种化学反应中的碱性物质。

10.Water from that spring is slightly alkalescent, making it ideal for drinking.

那条泉水略显碱性，非常适合饮用。

11.The alkalescent nature of the soil helps in the growth of certain plants.

土壤的碱性特性有助于某些植物的生长。

作文

The concept of pH is fundamental in chemistry, especially when discussing the properties of various substances. One interesting term that often comes up in this context is alkalescent, which refers to a solution that is slightly alkaline or has a pH level above 7 but not significantly high. Understanding this term is crucial for anyone studying chemistry or related fields, as it helps in identifying the behavior of different compounds in various environments.In everyday life, we encounter many substances that can be characterized as alkalescent. For instance, certain types of water, especially those sourced from mineral springs, may exhibit alkalescent properties. This is due to the presence of dissolved minerals that can raise the pH level slightly above neutral. Such waters are often marketed for their health benefits, promoting the idea that drinking alkalescent water can help balance the body’s acidity.Moreover, the role of alkalescent solutions extends beyond just drinking water. In agriculture, soil pH plays a critical role in determining how well plants can absorb nutrients. Soils that are too acidic may hinder plant growth, while those that are alkalescent can enhance nutrient availability. Farmers often test their soil to ensure it maintains an optimal pH level, which is typically slightly above neutral, to promote healthy crop yields.In the realm of environmental science, understanding the concept of alkalescent waters is vital for assessing the health of aquatic ecosystems. Bodies of water with alkalescent characteristics tend to support a diverse range of aquatic life. Fish and other organisms thrive in environments where the pH is balanced and slightly alkaline, as this condition often correlates with higher levels of dissolved oxygen and essential minerals.However, it is important to note that while alkalescent solutions can be beneficial, excessive alkalinity can lead to problems. For example, if the pH of a solution becomes too high, it can result in a condition known as alkalosis, which can be harmful to both humans and aquatic life. Therefore, maintaining a balanced pH is crucial, whether in our bodies, in agricultural practices, or in natural ecosystems.Furthermore, the term alkalescent can also be applied in industrial processes. Many manufacturing operations require specific pH levels to ensure product quality. For instance, in the production of certain chemicals, maintaining an alkalescent environment can prevent unwanted reactions that could compromise the final product. This highlights the importance of pH management in various industries, underscoring the relevance of the term in practical applications.In conclusion, the word alkalescent serves as a significant descriptor in both scientific and everyday contexts. Whether discussing the health benefits of alkalescent water, its role in agriculture, or its importance in environmental science and industry, the term encapsulates a crucial aspect of chemistry that affects numerous facets of our lives. A solid understanding of what it means for a solution to be alkalescent allows individuals to make informed decisions about their health, agriculture, and environmental conservation efforts. As we continue to explore the intricacies of chemistry, terms like alkalescent will remain essential in bridging the gap between scientific knowledge and practical application.

pH的概念在化学中是基础，尤其是在讨论各种物质的特性时。一个有趣的术语是alkalescent，它指的是一种略微碱性的溶液，pH值高于7但并不显著。理解这个术语对任何学习化学或相关领域的人来说都至关重要，因为它有助于识别不同化合物在各种环境中的行为。在日常生活中，我们会遇到许多可以被描述为alkalescent的物质。例如，某些类型的水，特别是矿泉水，可能表现出alkalescent的特性。这是由于溶解矿物质的存在，能够使pH值略高于中性。这种水通常因其健康益处而被推销，促进饮用alkalescent水可以帮助平衡身体的酸性。此外，alkalescent溶液的作用不仅限于饮用水。在农业中，土壤pH在决定植物如何吸收养分方面起着关键作用。过于酸性的土壤可能会阻碍植物生长，而alkalescent的土壤则可以提高养分的可用性。农民通常会测试土壤，以确保其保持最佳pH水平，通常略高于中性，以促进健康的作物产量。在环境科学领域，理解alkalescent水体的概念对于评估水生态系统的健康至关重要。具有alkalescent特征的水体往往支持多样的水生生物。鱼类和其他生物在pH平衡且略微碱性的环境中茁壮成长，因为这种条件通常与更高的溶解氧和必需矿物质的含量相关。然而，需要注意的是，虽然alkalescent溶液可以带来好处，但过度的碱性可能会导致问题。例如，如果溶液的pH变得过高，可能会导致一种称为碱中毒的情况，这对人类和水生生物都是有害的。因此，无论是在我们的身体、农业实践还是自然生态系统中，保持平衡的pH至关重要。此外，alkalescent这个术语也可以应用于工业过程。许多制造操作需要特定的pH水平以确保产品质量。例如，在某些化学品的生产中，维持alkalescent环境可以防止不必要的反应，从而影响最终产品的质量。这突显了在各个行业中pH管理的重要性，强调了该术语在实际应用中的相关性。总之，alkalescent这个词在科学和日常语境中都是一个重要的描述词。无论是在讨论alkalescent水的健康益处、其在农业中的作用，还是其在环境科学和工业中的重要性，这个术语都概括了化学的一个关键方面，影响着我们生活的多个方面。对溶液为alkalescent的含义有一个扎实的理解，使个人能够就健康、农业和环境保护工作做出明智的决策。随着我们继续探索化学的复杂性，像alkalescent这样的术语将始终在科学知识与实际应用之间架起桥梁。