carbamide

简明释义

英[ˈkɑːbəˌmaɪd]美[ˈkɑrbəˌmaɪd]

n. 尿素，碳酰二胺；脲

英英释义

单词用法

同义词

反义词

例句

1.Open cell aluminum foams were prepared by traditional powder metallurgy process, with spherical carbamide particles as the space-holder. The properties of open cell aluminum foams were studied.

以球形尿素颗粒为造孔剂，采用传统的粉末冶金工艺制备开孔泡沫铝并研究了其性能。

2.With the raw material of jujube and carbamide, the effects of the factors of preparing caramel pigment from jujube on color ratio were studied.

研究了以红枣为原料，尿素为催化剂，制备焦糖色素的各因素对色率的影响。

3.So the mixture of sulphur and carbamide is added after the solution appears colour, which makes the stable time of colour longer and the result more accurate.

为此，在显色后的溶液中加硫脲使颜色的稳定时间延长，提高了测试结果的准确性。

4.The optimal conditions for synthesis of alkali green 4 include the carbamide and zinc chloride as catalyst, chloranil and bichrome.

合成碱绿色4的最佳条件包括：尿素和氯化锌作为催化剂，四氢呋喃和双色。

5.Taking corn starches as raw material, sodium tripolyphosphate as esterifying agent and carbamide as catalyst, high-viscosity phosphate starch is prepared by semidry process.

以玉米淀粉为原材料、三聚磷酸钠为酯化剂、碳酰二胺为催化剂，半干法制备了高粘度磷酸酯淀粉。

6.The wax can be softened with mineral oil, glycerin or ear drops. Hydrogen peroxide or carbamide peroxide may also help.

耳垢可以被矿物油，甘油或滴耳液软化，过氧化氢(双氧水)或过氧化脲可能也有帮助。

7.The paper introduces the main element of influencing carbamide utilizing rate and the research method of a new type urease-inhibitor.

本文介绍了影响尿素利用率的主要因素和一种新型脲酶抑制剂的研究方法。

8.The chemical formula for carbamide (尿素) is CO(NH2)2.

化学式carbamide（尿素）是CO(NH2)2。

9.The fertilizer contains high levels of carbamide (尿素) to promote plant growth.

这种肥料含有高水平的carbamide（尿素），以促进植物生长。

10.Farmers often apply carbamide (尿素) in the spring to enhance crop yields.

农民们通常在春季施用carbamide（尿素）来提高作物产量。

11.In the laboratory, we use carbamide (尿素) as a nitrogen source for microbial cultures.

在实验室中，我们使用carbamide（尿素）作为微生物培养的氮源。

12.The cream contains carbamide (尿素) to help moisturize dry skin.

这款护肤霜含有carbamide（尿素），以帮助滋润干燥的肌肤。

作文

Carbamide, also known as urea, is a compound that plays a significant role in various biological processes. This organic compound is widely recognized for its importance in the field of biochemistry and agriculture. Understanding the properties and applications of carbamide (尿素) can enhance our knowledge of both environmental science and human health.In biochemistry, carbamide (尿素) is produced in the liver through the urea cycle, which is essential for detoxifying ammonia, a byproduct of protein metabolism. The formation of carbamide (尿素) helps to safely excrete nitrogen from the body, preventing toxic accumulation. This process illustrates how vital carbamide (尿素) is for maintaining metabolic balance in living organisms. Its presence in urine is a clear indicator of protein intake and metabolic function.In agriculture, carbamide (尿素) is commonly used as a nitrogen-rich fertilizer. It provides essential nutrients to plants, promoting growth and increasing crop yields. Farmers appreciate carbamide (尿素) for its high nitrogen content, which is crucial for plant development. When applied to soil, carbamide (尿素) converts into ammonium and nitrate, forms that plants can readily absorb. This characteristic makes it an effective choice for enhancing soil fertility and supporting sustainable agricultural practices.Moreover, carbamide (尿素) is utilized in various industrial applications. It is a key ingredient in the production of plastics, resins, and adhesives. The versatility of carbamide (尿素) allows it to be incorporated into numerous products, contributing to advancements in manufacturing and technology. Additionally, carbamide (尿素) is used in the medical field, particularly in dermatology, where it serves as a moisturizer and keratolytic agent in creams and ointments. Its ability to retain moisture makes it beneficial for treating dry skin conditions.Despite its many uses, it is important to handle carbamide (尿素) with care. In large quantities, it can pose health risks, including irritation to the skin and eyes, and inhalation of dust can lead to respiratory issues. Therefore, safety measures should always be in place when working with this compound, especially in industrial settings.In conclusion, carbamide (尿素) is a remarkable compound that serves multiple functions in biological, agricultural, and industrial contexts. Its role in the urea cycle underscores its importance in human health, while its application as a fertilizer highlights its significance in food production. As we continue to explore the capabilities of carbamide (尿素), it is essential to understand both its benefits and potential hazards. By doing so, we can harness its properties responsibly and effectively in various fields, ensuring a balanced approach to its use in our daily lives.

尿素，也被称为碳酰胺，是一种在各种生物过程中发挥重要作用的化合物。这种有机化合物因其在生物化学和农业领域的重要性而广为人知。理解尿素（carbamide）的特性和应用可以增强我们对环境科学和人类健康的认识。在生物化学中，尿素（carbamide）通过尿素循环在肝脏中产生，这是排毒氨的关键过程，氨是蛋白质代谢的副产品。尿素（carbamide）的形成有助于安全地从体内排出氮，防止毒素积累。这个过程说明了尿素（carbamide）对维持生物体代谢平衡的重要性。它在尿液中的存在是蛋白质摄入和代谢功能的明确指标。在农业中，尿素（carbamide）通常用作富含氮的肥料。它为植物提供必需的营养，促进生长并增加作物产量。农民们欣赏尿素（carbamide）的高氮含量，这对植物发育至关重要。当施用于土壤时，尿素（carbamide）转化为铵和硝酸盐，植物可以轻松吸收这种形式。这一特性使其成为增强土壤肥力和支持可持续农业实践的有效选择。此外，尿素（carbamide）还用于各种工业应用。它是塑料、树脂和粘合剂生产中的关键成分。尿素（carbamide）的多功能性使其能够融入众多产品，推动制造和技术的进步。此外，尿素（carbamide）还用于医学领域，特别是在皮肤科中，作为保湿剂和角质溶解剂，应用于乳膏和药膏中。它保持水分的能力使其在治疗干燥皮肤病症方面具有益处。尽管有许多用途，但处理尿素（carbamide）时必须小心。在大量情况下，它可能会带来健康风险，包括对皮肤和眼睛的刺激，吸入粉尘可能导致呼吸问题。因此，在工业环境中工作时，始终应采取安全措施。总之，尿素（carbamide）是一种出色的化合物，在生物、农业和工业背景下发挥多重功能。它在尿素循环中的作用突显了其在人类健康中的重要性，而作为肥料的应用则强调了其在食品生产中的重要性。随着我们继续探索尿素（carbamide）的能力，理解其益处和潜在危害至关重要。通过这样做，我们可以负责任和有效地利用其在各个领域的特性，确保在日常生活中对其使用的平衡。