lyophilized

简明释义

英[ˌlaɪəˈfɪl.aɪzd]美[ˌlaɪəˈfɪlaɪzd]

adj. 冻干的

v. 冻干（lyophilize 的过去分词）

英英释义

单词用法

同义词

反义词

例句

1.Conclusion Lyophilized Bovine Colostrums had protectived effect on alcohol liver injury.

结论牛初乳冻干粉具有预防酒精肝损伤的效果。

2.Objective To study the effects of lyophilized royal jelly on immune status in mice.

目的观察蜂王浆冻干粉对小鼠免疫功能的影响。

3.In one embodiment, the formulation is provided as a dry or lyophilized powder.

在一个实施方案中，所述制剂以干粉或冻干粉剂的形式提供。

4.This study was aimed to investigate the aggregation of rehydrated-lyophilized platelets.

本研究旨在观察冻干血小板再水化后聚集反应性变化。

5.CONCLUSION: The quality of Shenfuqing Lyophilized Powder is more stable than that of solution for injection.

结论：经冷冻干燥法制备的参附青冻干粉针成型性、水溶性好，较注射液稳定。

6.AIM: to evaluate the impact of lyophilized human placenta factor (PF) on the peripheral hemogram of patients treated with chemotherapy.

目的：探讨冻干人胎盘因子(PF)对肿瘤化学治疗(化疗)病人外周血象的影响。

7.New forms of heat-resistant lyophilized stabilizers have been applied in live vaccines in developed country, however, the techniques are commercially a secret.

发达国家已基本采用新型耐热冻干保护剂生产冻干疫苗，但其研究和应用属于专利资料，一直处于保密状况中。

8.CONCLUSION: Both of sintered bone and lyophilized collagen membrane are expected to be the materials for scaffolds in periodontal tissue engineering.

结论：煅烧骨和冻干胶原膜均有望成为牙周组织工程支架材料。

9.The scientist prepared a sample of the vaccine that had been lyophilized to ensure its stability during transport.

科学家准备了一份已被冻干的疫苗样本，以确保其在运输过程中的稳定性。

10.Many pharmaceuticals are lyophilized to extend their shelf life and maintain potency.

许多药品被冻干以延长其保质期并保持效力。

11.The lyophilized coffee powder is convenient for making instant coffee.

这种冻干咖啡粉便于制作速溶咖啡。

12.In the lab, we often use lyophilized samples to avoid degradation over time.

在实验室中，我们经常使用冻干样本以避免随时间降解。

13.The lyophilized fruit pieces are perfect for adding to cereals or snacks.

这些冻干水果块非常适合添加到谷物或零食中。

作文

The process of freeze-drying, commonly known as lyophilized, has gained significant attention in various industries, particularly in pharmaceuticals and food preservation. Freeze-drying involves removing water from a substance after it is frozen, thereby transforming it into a dry product that retains its original characteristics. This technique is especially beneficial for materials that are sensitive to heat, as traditional drying methods can degrade their quality. For instance, many vaccines and biological samples are lyophilized to ensure their stability and efficacy during storage and transportation. In the pharmaceutical industry, the lyophilized form of drugs is crucial for maintaining their potency. When medications are freeze-dried, they can be stored at room temperature without the risk of spoilage, which is essential for areas lacking refrigeration. This not only extends the shelf life of these products but also makes them easier to transport and distribute, especially in remote regions. Additionally, the lyophilized state allows for easy reconstitution with a solvent before administration, making it convenient for healthcare providers and patients alike. Similarly, in the food industry, freeze-drying has become a popular method for preserving fruits, vegetables, and even complete meals. The lyophilized products retain most of their nutrients, flavor, and texture, making them an attractive option for consumers seeking healthy and convenient food choices. For example, lyophilized strawberries can be rehydrated and used in smoothies or desserts, providing a taste of summer year-round. Furthermore, this preservation method reduces weight and volume, making shipping and storage more efficient. The science behind lyophilization is fascinating and involves several stages. Initially, the product is frozen to solidify the moisture content. Next, the pressure is lowered, allowing the ice to sublime directly from a solid to a gas, bypassing the liquid phase. This process removes the water without damaging the cellular structure of the material, which is why lyophilized products maintain their integrity so well. However, there are challenges associated with lyophilization. The process can be time-consuming and expensive, requiring specialized equipment and careful monitoring to ensure optimal results. Additionally, not all substances can be effectively freeze-dried, as some may undergo chemical changes that affect their quality. Researchers continually explore ways to improve the lyophilization process, aiming to make it more efficient and accessible for a broader range of applications. In conclusion, the significance of lyophilized products in modern society cannot be overstated. From extending the shelf life of pharmaceuticals to providing nutritious food options, freeze-drying has revolutionized how we preserve and store various materials. As technology advances, we can expect to see even more innovative uses for lyophilized products, ultimately enhancing our quality of life and ensuring that essential goods remain available and effective for everyone.

冷冻干燥过程，通常被称为lyophilized，在各个行业中引起了广泛关注，尤其是在制药和食品保存方面。冷冻干燥涉及在物质冻结后去除水分，从而将其转化为一种干燥产品，保持其原有特性。这种技术对于对热敏感的材料尤其有益，因为传统的干燥方法可能会降低它们的质量。例如，许多疫苗和生物样本被lyophilized以确保其在储存和运输过程中的稳定性和有效性。 在制药行业，药物的lyophilized形式对维持其效力至关重要。当药物经过冷冻干燥时，它们可以在室温下储存，而不必担心变质，这对缺乏制冷设备的地区至关重要。这不仅延长了这些产品的保质期，还使其更容易运输和分发，尤其是在偏远地区。此外，lyophilized状态使得在给药前与溶剂重新配制变得方便，这对医疗服务提供者和患者都很有利。 同样，在食品行业，冷冻干燥已成为保存水果、蔬菜甚至完整餐食的一种流行方法。lyophilized产品保留了大部分营养成分、风味和质地，使其成为寻求健康和方便食品选择的消费者的理想选择。例如，lyophilized草莓可以重新水合并用于奶昔或甜点，提供全年享受夏季的味道。此外，这种保存方法减少了重量和体积，使运输和储存更加高效。 lyophilization背后的科学非常迷人，涉及几个阶段。最初，产品被冷冻以固化水分。接下来，压力被降低，使冰直接从固体升华为气体，绕过液态阶段。这个过程在不损害材料细胞结构的情况下去除了水分，这就是为什么lyophilized产品能够如此良好地保持其完整性的原因。 然而，lyophilization也面临一些挑战。这个过程可能耗时且昂贵，需要专门的设备和仔细监控，以确保最佳结果。此外，并非所有物质都能有效地冷冻干燥，因为某些物质可能会经历化学变化，影响其质量。研究人员不断探索改善lyophilization过程的方法，旨在提高其效率并使其适用于更广泛的应用。 总之，lyophilized产品在现代社会中的重要性不容小觑。从延长药物的保质期到提供营养丰富的食品选择，冷冻干燥彻底改变了我们保存和储存各种材料的方式。随着技术的进步，我们可以期待看到更多创新的lyophilized产品用途，最终提升我们的生活质量，确保基本商品对每个人都可用且有效。