non-freezing solution

简明释义

不冻液

英英释义

例句

1.When preparing for winter, it's essential to fill your outdoor water features with a non-freezing solution to prevent damage from freezing.

在准备冬季时，确保用非冻结溶液填充户外水景，以防止因冻结而造成的损坏。

2.The laboratory uses a non-freezing solution to preserve biological samples at low temperatures without causing ice crystal formation.

实验室使用非冻结溶液在低温下保存生物样品，而不会导致冰晶形成。

3.During the winter months, farmers may use a non-freezing solution in their irrigation systems to avoid pipe bursts.

在冬季，农民可能在灌溉系统中使用非冻结溶液以避免管道破裂。

4.A non-freezing solution is often used in hydraulic systems to maintain functionality in extremely low temperatures.

在极低温度下，液压系统通常使用非冻结溶液以保持功能。

5.In cold climates, many vehicle manufacturers recommend using a non-freezing solution for windshield washer fluid to ensure visibility during winter months.

在寒冷的气候中，许多汽车制造商建议使用非冻结溶液作为挡风玻璃清洗液，以确保冬季的能见度。

作文

In the realm of science and technology, particularly in the fields of chemistry and engineering, understanding various types of solutions is crucial. One such type is a non-freezing solution, which refers to a liquid mixture that remains in a fluid state even at temperatures below the freezing point of its components. This characteristic makes non-freezing solutions particularly valuable in various applications, including antifreeze formulations, cryopreservation, and certain industrial processes.To understand the significance of non-freezing solutions, it is essential to delve into their properties and how they differ from regular solutions. Typically, when water freezes, it expands and turns into ice. However, when certain solutes are added to water, they can disrupt the formation of ice crystals, thereby lowering the freezing point of the solution. This phenomenon is known as freezing point depression, and it is the fundamental principle behind non-freezing solutions.One of the most common examples of a non-freezing solution is the mixture of water and ethylene glycol, commonly used in automotive antifreeze. This solution not only prevents the engine coolant from freezing during cold weather but also raises the boiling point, allowing for better engine performance. The ability of non-freezing solutions to remain liquid at lower temperatures is vital for ensuring the smooth operation of vehicles in harsh winter conditions.Another important application of non-freezing solutions is in the field of cryopreservation. This technique involves preserving cells, tissues, or even whole organisms at very low temperatures. To achieve this, scientists often use non-freezing solutions that contain specific cryoprotectants, which help protect biological structures from damage during the freezing process. For instance, glycerol and dimethyl sulfoxide (DMSO) are commonly used cryoprotectants that create a non-freezing solution environment, allowing cells to survive the freezing and thawing cycles without significant loss of viability.Moreover, non-freezing solutions play a crucial role in various industrial processes. For example, in the food industry, certain sugar solutions are designed to remain liquid at low temperatures, preventing crystallization and ensuring product quality. Similarly, in the pharmaceutical industry, non-freezing solutions are essential for the storage and transportation of temperature-sensitive medications.The study of non-freezing solutions also extends to environmental science, where researchers explore the effects of these solutions on ecosystems. For instance, the use of de-icing agents on roads can lead to the formation of non-freezing solutions that may impact local water bodies and soil health. Understanding the implications of these solutions is critical for developing environmentally friendly alternatives.In conclusion, the concept of a non-freezing solution encompasses a wide range of applications across various fields. From automotive antifreeze to cryopreservation and industrial processes, the ability of these solutions to maintain a liquid state at low temperatures is invaluable. As science continues to advance, the exploration of non-freezing solutions will undoubtedly lead to further innovations and improvements in technology, ultimately benefiting society as a whole.

在科学和技术的领域，尤其是在化学和工程学中，理解各种类型的溶液至关重要。其中一种类型是非冻结溶液，指的是即使在其成分的冰点以下也保持流动状态的液体混合物。这种特性使得非冻结溶液在各种应用中尤为宝贵，包括防冻配方、冷冻保存和某些工业过程。要理解非冻结溶液的重要性，有必要深入探讨它们的性质以及它们与普通溶液的区别。通常情况下，当水结冰时，它会膨胀并变成冰。然而，当某些溶质加入水中时，它们可以干扰冰晶的形成，从而降低溶液的冰点。这种现象被称为冰点降低，这是非冻结溶液背后的基本原理。一个最常见的非冻结溶液的例子是水和乙二醇的混合物，通常用于汽车防冻剂。这种溶液不仅可以防止发动机冷却液在寒冷天气中冻结，还可以提高沸点，从而改善发动机性能。非冻结溶液在低温下保持液态的能力对确保车辆在恶劣冬季条件下的顺利运行至关重要。非冻结溶液的另一个重要应用是在冷冻保存领域。该技术涉及在极低温度下保存细胞、组织甚至整个生物体。为了实现这一点，科学家们通常使用含有特定冷冻保护剂的非冻结溶液，这些冷冻保护剂有助于在冷冻过程中保护生物结构免受损伤。例如，甘油和二甲基亚砜（DMSO）是常用的冷冻保护剂，它们创造了一个非冻结溶液环境，使细胞能够在冷冻和解冻周期中存活，而不会显著失去活力。此外，非冻结溶液在各种工业过程中也发挥着至关重要的作用。例如，在食品工业中，某些糖溶液被设计为在低温下保持液态，以防止结晶并确保产品质量。同样，在制药行业，非冻结溶液对于温度敏感药物的储存和运输至关重要。非冻结溶液的研究还延伸到环境科学，研究人员探索这些溶液对生态系统的影响。例如，路面的除冰剂的使用可能导致形成非冻结溶液，这可能影响当地水体和土壤健康。理解这些溶液的影响对开发环保替代品至关重要。总之，非冻结溶液的概念涵盖了各个领域的一系列应用。从汽车防冻剂到冷冻保存和工业过程，这些溶液在低温下保持液态的能力是无价的。随着科学的不断进步，对非冻结溶液的探索无疑将导致进一步的创新和技术改进，最终惠及整个社会。