trivalent
简明释义
英[traɪˈveɪlənt]美[traɪˈveɪlənt]
adj. [遗] 三价的
英英释义
单词用法
三价铬 |
同义词
反义词
单价的 | Monovalent vaccines are designed to protect against a single strain of a pathogen. | 单价疫苗旨在保护免受单一病原体株的影响。 | |
二价的 | 二价抗体可以结合两种不同的抗原。 |
例句
1.When the metal coating is punctured or scratched, the capsules in the damaged area burst and ooze restorative liquids, in the form of compounds called trivalent chromates.
当金属的覆盖层受到扎刺或划损时,受损区域的胶囊将会破裂并渗出具有恢复性的液体- - -三价铬钝化化合物。
2.Manufacturers have still had to produce the usual “trivalent” vaccine for this year’s seasonal flu, plus a wholly different vaccine for the more deadly H1N1 strain.
制药商仍然要生产治疗普通季节性流感的三价流感疫苗,如今又多了项任务,那就是生产对抗致死性H1N1型流感的疫苗。
3.Trivalent chromium in dissolved state occupies a principal position, so that ratio of trivalent chromium to total dissolved chromium is more than 80%.
六价铬对总铬比率低于3%,是最次要的形态;三价铬对总溶解铬的比率在80%以上,所以三价铬在溶解态中占主要形态。
4.The usual source of trivalent cations in water treatment is alum (aluminum sulfate).
在水处理中三价阳离子通常来源于明矾(硫酸铝) 。
5.The major advantages and disadvantages of trivalent chromium electroplating were introduced.
介绍了三价铬镀铬的主要优点与缺点。
6.A trivalent verb should be a verb that can control three obligatory semantic elements in basic semantic structure.
三价动词是指在动词基本语义结构中能够携带三个强制性语义成分的动词。
7.In acid and alkali soil, there are mainly indissoluble bivalent or trivalent phosphates, which cannot be utilized by plants.
在酸碱性土壤中,磷主要以植物难以吸收利用的难溶性二价或三价阳离子的形式存在。
8.The resulting "trivalent" vaccine provokes the patient's immune system into producing antibodies, and that primes it for an attack by the worrying strains of flu.
所产生的“三价疫苗”刺激患者的免疫系统产生抗体,为流感病毒株的可能袭击做好准备。
9.Trivalent chromium electroplating not only can reduce pollution obviously and save pollution treatment cost, but also can improve the quality of electroplating products.
三价铬电镀不仅可明显减少电镀对环境的污染,节省大量的污染治理费用,而且还可提高电镀产品的质量。
10.The vaccine is designed to provide protection against three strains of the virus, making it a trivalent (三价) vaccine.
这种疫苗旨在提供对三种病毒株的保护,成为一种trivalent(三价)疫苗。
11.In chemistry, a trivalent (三价) ion has a charge of +3.
在化学中,trivalent(三价)离子的电荷为+3。
12.The trivalent (三价) metal ions play a crucial role in catalysis.
trivalent(三价)金属离子在催化中起着关键作用。
13.This trivalent (三价) compound can be used in various industrial applications.
这种trivalent(三价)化合物可以用于各种工业应用。
14.Some plants require trivalent (三价) iron for optimal growth.
一些植物需要trivalent(三价)铁以实现最佳生长。
作文
In the field of chemistry, the term trivalent refers to an atom or ion that has a valence of three. This means that it can form three bonds with other atoms. Understanding the concept of trivalent elements is crucial for students and professionals alike, as it plays a significant role in various chemical reactions and compounds. For instance, iron (Fe) can exhibit a trivalent state, which is essential in the formation of rust (iron oxide). When iron reacts with oxygen in the presence of water, it often forms Fe2O3, a compound where iron is in a trivalent state. The importance of trivalent ions extends beyond simple chemistry; they are also critical in biological systems. For example, certain metals like chromium can exist in a trivalent form, which is less toxic than its hexavalent counterpart. This property makes trivalent chromium a safer alternative in various industrial applications, such as leather tanning and metal plating. Moreover, the use of trivalent vaccines has gained attention in immunology. These vaccines are designed to protect against three different strains of a virus or pathogen. For instance, the trivalent influenza vaccine aims to guard against three specific strains of the flu virus, enhancing the body's immune response and providing broader protection during flu season. The effectiveness of trivalent vaccines underscores the significance of understanding how different strains interact with our immune systems. In addition to these practical applications, the concept of trivalent can also be explored in the context of social sciences. For example, some theories propose that human relationships can be understood through a trivalent lens, where interactions can be categorized into three dimensions: emotional, cognitive, and behavioral. This framework can help researchers analyze the complexity of human dynamics and improve communication strategies in various settings. In conclusion, the term trivalent encompasses a wide range of meanings across different disciplines. Whether in chemistry, biology, or social sciences, understanding what it means to be trivalent allows us to appreciate the interconnectedness of various fields of study. As we continue to explore and learn about the world around us, the concept of trivalent will undoubtedly remain relevant, illustrating the importance of multi-faceted approaches to problem-solving and innovation.
在化学领域,术语trivalent指的是具有三价的原子或离子。这意味着它可以与其他原子形成三个键。理解trivalent元素的概念对学生和专业人士来说至关重要,因为它在各种化学反应和化合物中发挥着重要作用。例如,铁(Fe)可以表现出trivalent状态,这在生锈(氧化铁)的形成中至关重要。当铁在水的存在下与氧气反应时,它通常形成Fe2O3,这是一种铁处于trivalent状态的化合物。 trivalent离子的意义不仅限于简单的化学;它们在生物系统中也至关重要。例如,某些金属如铬可以以trivalent形式存在,这比其六价形式更少毒性。这一特性使得trivalent铬在各种工业应用中成为更安全的替代品,如皮革鞣制和金属电镀。 此外,使用trivalent疫苗在免疫学中引起了关注。这些疫苗旨在保护人们免受三种不同病毒或病原体株的侵害。例如,trivalent流感疫苗旨在防止三种特定流感病毒株的感染,从而增强机体的免疫反应,并在流感季节提供更广泛的保护。trivalent疫苗的有效性突显了理解不同病毒株如何与我们免疫系统相互作用的重要性。 除了这些实际应用外,trivalent的概念还可以在社会科学的背景下进行探讨。例如,一些理论提出,人际关系可以通过trivalent的视角进行理解,其中互动可以分为三个维度:情感、认知和行为。这一框架可以帮助研究人员分析人类动态的复杂性,并改善各种环境中的沟通策略。 总之,术语trivalent在不同学科中涵盖了广泛的含义。无论是在化学、生物学还是社会科学中,理解trivalent的含义使我们能够欣赏各种研究领域之间的相互联系。随着我们继续探索和学习周围的世界,trivalent的概念无疑将保持相关性,说明多方面解决问题和创新的重要性。
文章标题:trivalent的意思是什么
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