liquidus

简明释义

英[ˈlɪkwɪdəs]美[ˈlɪkwɪdəs]

n. [热] 液相线

adj. 液体的，液态的

英英释义

单词用法

同义词

反义词

例句

1.Solidus and liquidus temperatures of the rocks and relationship between crystallinity and crystallization temperature have been determined.

确定了岩石固相线与液相线的温度，岩石结晶程度与温度的关系。

2.The solid/liquid phase transformation of ZL201 aluminium alloy in near liquidus semi-continuous casting was simulated using multiscale simulation technique.

用多尺度模拟方法研究了近液相线半连续铸造中的ZL201合金的液/固相变。

3.Low liquidus temperature enables low bath temperature. The current efficiency increases with the decreasing of bath temperature.

低液相线温度允许低电解温度，而降低电解温度可大大提高电流效率。

4.The adiabatic heating induces the temperature of fracture surface layer to be higher than the liquidus temperature too.

计算表明，断口表面层绝热升温温度依然高于液相线温度。

5.Metal is preheated in a furnace or crucible until is above the liquidus temperature in a suitable range (we don't want the metal solidifying before the pour is complete).

金属在熔炉或坩埚中预热到高于液化温度的一个合适范围内(不希望金属在浇铸完成前凝固)。

6.The DSC results indicate that above the liquidus temperature, the ZL114A alloy melts structure varies with the increase of temperature.

综合热分析dsc结果表明：在液相线以上，ZL114 A合金熔体的结构状态随温度发生变化。

7.In recent years, it has been shown that many binary alloy melts experience temperature-induced discontinuous liquid-liquid (L-L) structure transition hundreds degrees above the liquidus.

近年来研究发现，很多二元合金在熔点以上一定温度范围内发生温度诱导非连续液-液结构转变。

8.The melting point of the material is reached when it becomes liquidus.

当材料达到熔点时，它变为液相线。

9.In metallurgy, the liquidus temperature indicates the start of melting.

在冶金学中，液相线温度表示熔化的开始。

10.The phase diagram shows the liquidus line for different alloys.

相图显示了不同合金的液相线。

11.When heated, the solid transforms into a liquidus state.

加热时，固体转变为液相线状态。

12.Understanding the liquidus point is crucial for effective casting.

理解液相线点对有效铸造至关重要。

作文

The term liquidus refers to the temperature at which a substance becomes a liquid. In the context of materials science and geology, understanding the concept of liquidus is crucial for studying the behavior of various substances under different conditions. For instance, when examining magma, the liquidus temperature indicates the point at which the magma starts to melt completely into a liquid state. This is essential for volcanologists who seek to predict volcanic eruptions and understand the composition of lava flows. In metallurgy, the liquidus temperature plays a vital role in determining how metals behave during the casting process. When metals are heated, they transition from solid to liquid at their respective liquidus temperatures. Knowing this temperature allows engineers to design more efficient processes for melting and pouring metals, ensuring better quality and performance of the final products. Furthermore, the concept of liquidus is not limited to just geological or metallurgical contexts. It also applies to the field of chemistry, particularly in solution chemistry. Here, the liquidus line represents the boundary between solid and liquid phases in a phase diagram. Understanding this line helps chemists predict how different compounds will behave when mixed together. In everyday life, we encounter the effects of liquidus in cooking. For example, when heating chocolate, there is a specific temperature range where it transitions from solid to liquid. Chefs must be aware of this liquidus point to avoid burning the chocolate, which can ruin its texture and flavor. Moreover, the importance of liquidus extends to the food industry, where the production of various beverages relies on the precise control of temperatures. For instance, brewing beer involves maintaining specific temperatures to ensure that the ingredients reach their liquidus points, allowing for optimal extraction of flavors and aromas. In conclusion, the concept of liquidus is integral to multiple disciplines, from geology to metallurgy and chemistry to culinary arts. By understanding the liquidus temperature of various substances, scientists and professionals can manipulate conditions to achieve desired outcomes. This knowledge not only aids in practical applications but also enhances our overall understanding of material properties and behaviors under varying conditions. As we continue to explore the world around us, the significance of liquidus will remain a fundamental aspect of scientific inquiry and innovation.

术语liquidus指的是物质变为液体的温度。在材料科学和地质学的背景下，理解liquidus的概念对于研究各种物质在不同条件下的行为至关重要。例如，在研究岩浆时，liquidus温度表示岩浆开始完全融化为液态的点。这对火山学家预测火山喷发和理解熔岩流的成分至关重要。 在冶金学中，liquidus温度在确定金属在铸造过程中的行为方面起着重要作用。当金属被加热时，它们在各自的liquidus温度下从固态转变为液态。了解这个温度使工程师能够设计更高效的金属熔化和浇注工艺，从而确保最终产品的质量和性能更佳。 此外，liquidus的概念并不仅限于地质或冶金领域。它还适用于化学领域，特别是在溶液化学中。在这里，liquidus线表示相图中固相和液相之间的边界。理解这一线条可以帮助化学家预测不同化合物混合时的行为。 在日常生活中，我们在烹饪中遇到liquidus的影响。例如，在加热巧克力时，有一个特定的温度范围，在这个范围内它会从固态转变为液态。厨师必须了解这个liquidus点，以避免巧克力烧焦，这可能会毁掉其质地和风味。 此外，liquidus的重要性延伸到食品工业，许多饮料的生产依赖于温度的精确控制。例如，酿造啤酒需要保持特定的温度，以确保原料达到liquidus点，从而实现最佳的风味和香气提取。 总之，liquidus的概念在多个学科中都是不可或缺的，从地质学到冶金学，再到化学和烹饪艺术。通过理解各种物质的liquidus温度，科学家和专业人士可以操控条件以实现所需的结果。这一知识不仅有助于实际应用，还增强了我们对材料特性和在不同条件下行为的整体理解。随着我们继续探索周围的世界，liquidus的重要性将始终是科学探究和创新的基本方面。