calcium sulfate-hemihydrate

简明释义

烧石膏;

英英释义

例句

1.In construction, calcium sulfate-hemihydrate is often mixed with water to produce gypsum plaster.

在建筑中，硫酸钙半水合物常与水混合以生产石膏。

2.The dental technician used calcium sulfate-hemihydrate to create accurate dental molds.

牙科技师使用硫酸钙半水合物制作精确的牙模。

3.During the renovation, the contractor recommended calcium sulfate-hemihydrate for its fire-resistant properties.

在装修过程中，承包商推荐使用硫酸钙半水合物，因为它具有耐火性。

4.Researchers found that calcium sulfate-hemihydrate can be used in the formulation of certain pharmaceuticals.

研究人员发现硫酸钙半水合物可以用于某些药物的配方中。

5.The artist preferred using calcium sulfate-hemihydrate for sculpting due to its fine texture.

这位艺术家更喜欢使用硫酸钙半水合物进行雕刻，因为它的细腻质地。

作文

Calcium sulfate-hemihydrate, commonly known as plaster of Paris, is a versatile material that has been used for centuries in various applications. This compound is created by the partial dehydration of gypsum, which is a naturally occurring mineral. The chemical formula for this compound is CaSO4·0.5H2O. Its unique properties make it an essential component in construction, art, and even medicine.In construction, calcium sulfate-hemihydrate (石膏半水合物) is primarily used for making drywall, which is a popular building material for interior walls and ceilings. It is favored because it is lightweight, easy to install, and provides good fire resistance. When mixed with water, calcium sulfate-hemihydrate (石膏半水合物) forms a paste that can be molded into various shapes. Once it sets, it hardens into a solid form, making it ideal for creating smooth surfaces. This property is particularly useful in the finishing stages of construction, where aesthetics are important.In addition to its use in construction, calcium sulfate-hemihydrate (石膏半水合物) plays a significant role in the field of art. Artists often use it to create sculptures, molds, and casts. The ease with which it can be shaped allows for intricate designs and detailed work. Moreover, it dries relatively quickly, enabling artists to work efficiently without long wait times. This has made calcium sulfate-hemihydrate (石膏半水合物) a favorite among sculptors and craftsmen.Another fascinating application of calcium sulfate-hemihydrate (石膏半水合物) is in the medical field. It is used to create orthopedic casts for broken bones. The quick-setting nature of calcium sulfate-hemihydrate (石膏半水合物) allows for rapid application, providing immediate support to the injured area. Once set, the cast is both strong and lightweight, making it comfortable for patients. Furthermore, its non-toxic properties ensure that it is safe for use on the human body, which is crucial in medical applications.Despite its many advantages, there are some considerations to keep in mind when working with calcium sulfate-hemihydrate (石膏半水合物). For instance, it is sensitive to moisture; if exposed to high humidity, it can absorb water and lose its integrity. Therefore, proper storage and handling are essential to maintain its quality. Additionally, while it sets quickly, it is important to allow adequate time for curing to achieve maximum strength.In conclusion, calcium sulfate-hemihydrate (石膏半水合物) is a remarkable material with a wide range of applications across different fields. Its versatility in construction, art, and medicine demonstrates its importance in our daily lives. As technology advances, we may discover even more innovative uses for this compound. Understanding the properties and potential of calcium sulfate-hemihydrate (石膏半水合物) can lead to more efficient and creative solutions in various industries.