paraffin stock

简明释义

石蜡原油

英英释义

例句

1.The laboratory requires a steady supply of paraffin stock for embedding tissue samples.

实验室需要稳定的石蜡库存用于嵌入组织样本。

2.Store the paraffin stock in a cool, dry place to maintain its integrity.

将石蜡库存存放在阴凉干燥的地方以保持其完整性。

3.We need to order more paraffin stock since we have run out during the last batch processing.

我们需要再订购一些石蜡库存，因为在最后一批处理时已经用完了。

4.Before starting the histological analysis, ensure that the paraffin stock is at the right temperature.

在开始组织学分析之前，确保石蜡库存处于合适的温度。

5.The quality of the paraffin stock can significantly affect the results of the staining process.

质量好的石蜡库存会显著影响染色过程的结果。

作文

In the world of industrial production and manufacturing, one often encounters various materials that play crucial roles in different processes. Among these materials, paraffin stock stands out as a significant component, especially in industries related to candle making, cosmetics, and even food preservation. Understanding what paraffin stock is and its applications can provide valuable insights into its importance in our everyday lives.Paraffin stock, derived from petroleum, is a white or colorless soft solid that is composed mainly of saturated hydrocarbons. It is commonly used in the creation of candles due to its ability to burn cleanly and slowly, providing a longer-lasting light source. The versatility of paraffin stock allows it to be blended with other materials, enhancing its properties and expanding its range of uses. For instance, when mixed with stearin, it can produce harder candles that maintain their shape better while burning.In addition to candle making, paraffin stock is widely utilized in the cosmetic industry. Many skincare products, such as lotions and creams, contain paraffin stock as it serves as an effective emollient. It helps to lock in moisture, creating a barrier on the skin that prevents water loss. This property makes it particularly beneficial for individuals with dry skin conditions, as it provides hydration and softness.Moreover, paraffin stock is also employed in food preservation. It is often used to seal jars of homemade jams and jellies, preventing spoilage by creating an airtight barrier. This method has been used for generations and highlights the practical applications of paraffin stock in everyday life.Despite its many benefits, there are some concerns regarding the use of paraffin stock. Since it is derived from petroleum, there are environmental implications associated with its production and disposal. The extraction process can lead to habitat destruction and pollution, raising questions about sustainability. As consumers become more environmentally conscious, many are seeking alternatives to paraffin stock, such as plant-based waxes like soy or beeswax.In conclusion, paraffin stock plays a vital role in various industries, from candle making to cosmetics and food preservation. Its unique properties make it a valuable material, but it is essential to consider the environmental impact of its production. As we continue to innovate and seek sustainable options, the future of paraffin stock may evolve, leading to new materials that fulfill the same functions without compromising our planet's health. Understanding paraffin stock not only enhances our knowledge of industrial materials but also encourages us to think critically about the choices we make in our daily lives.

在工业生产和制造的世界中，人们常常会遇到各种在不同过程中发挥关键作用的材料。在这些材料中，石蜡原料作为一个重要组成部分尤为突出，尤其是在蜡烛制造、化妆品甚至食品保存等行业。理解什么是石蜡原料及其应用，可以为我们提供有关其在日常生活中重要性的宝贵见解。石蜡原料来源于石油，是一种白色或无色的软固体，主要由饱和碳氢化合物组成。由于其能够清洁且缓慢地燃烧，提供持久的光源，因此它通常用于蜡烛制作。石蜡原料的多功能性使其可以与其他材料混合，增强其特性并扩展其用途范围。例如，当与硬脂酸混合时，可以生产出更坚硬的蜡烛，使其在燃烧时更好地保持形状。除了蜡烛制作，石蜡原料还广泛应用于化妆品行业。许多护肤产品，如乳液和面霜，都含有石蜡原料，因为它作为有效的润肤剂，有助于锁住水分，在皮肤上形成一层屏障，防止水分流失。这种特性使其对干性皮肤患者特别有益，因为它提供了水分和柔软度。此外，石蜡原料还被用于食品保存。它常用于密封自制果酱和果冻的罐子，通过创建一个密封的气密屏障来防止变质。这种方法已经使用了几代人，突显了石蜡原料在日常生活中的实用应用。尽管有许多好处，但关于使用石蜡原料也存在一些担忧。由于其来源于石油，因此与其生产和处理相关的环境影响引发了关注。开采过程可能导致栖息地破坏和污染，引发了可持续性的问题。随着消费者环保意识的增强，许多人正在寻找替代石蜡原料的选择，例如植物蜡如大豆蜡或蜂蜡。总之，石蜡原料在蜡烛制作、化妆品和食品保存等各个行业中发挥着至关重要的作用。其独特的特性使其成为一种宝贵的材料，但考虑到其生产的环境影响也至关重要。随着我们不断创新并寻求可持续的选择，石蜡原料的未来可能会演变，导致新材料的出现，这些材料在不妨碍我们星球健康的情况下实现相同的功能。理解石蜡原料不仅增强了我们对工业材料的知识，还鼓励我们在日常生活中批判性地思考我们所做的选择。