bivalent

简明释义

英[baɪˈveɪl(ə)nt]美[ˈbɪvələnt]

adj. 二价的

英英释义

单词用法

同义词

反义词

例句

1.This article attempt to observe and study the qualification of the word order changes on Bivalent Verbs Sentence contacting with syntax, semantics and pragmatics.

本文试图结合句法、语义、语用来考察双向动词语序变化的合格性。

2.In partnership with the Finlay Institute in Cuba, Bio-Manguinhos is working with WHO to ensure a supply of up to 10 million doses of bivalent ac meningitis vaccine by the next epidemic season.

与古巴的芬莱研究所合作，Bio - Manguinhos正在与世卫组织合作，确保在下一个流行季节之前供应多达1000万剂二价AC群脑膜炎疫苗。

3.In summary, we designed and synthesised some bivalent compounds as potential AChE inhibitors by cluster effect, the study provides a basis for the further related work and were worth further studying.

本文利用簇合效应原理，合成了一些对乙酰胆碱酯酶抑制活性较好的化合物，为今后的研究工作提供了很好的基础，值得进一步深入开展这方面的研究。

4.Main analysis contains the bivalent adjective the syntax structure basic semantic expression and its the lower position classification.

其中主要分析含双价形容词的句法结构的基本语义表达式及其下位分类。

5.The practice showed that the blast furnace slags mainly consisted of melilite, cuspidine, bivalent metallic sulphide and Ce-Ca silica.

结果表明：黄长石、枪晶石、二价金属硫化物、铈钙硅石是构成高炉渣的主要矿物。

6.Using Agrobacterium vacuum infiltration method the plant bivalent expression vector pBI121 containing GUS as a report gene was transformed into lettuce Lactuca sativa l.

以GUS基因作为报告基因，利用农杆菌真空渗透法，采取正交试验设计对莴苣LactucasativaL。

7.The invention is characterized in that the Bacillus sp MK3-1 which has oxidation effect on soluble bivalent manganese is obtained through the separation from soil with the manganese pollution.

本发明的特征是从锰污染的土壤中分离得到一株对可溶二价锰有氧化作用的芽胞杆菌MK3-1。

8.The bivalent 双价的 approach in treatment may lead to better patient outcomes.

治疗中的bivalent 双价的方法可能会导致更好的患者结果。

9.The vaccine is designed to be bivalent 双价的, targeting two different strains of the virus.

这种疫苗被设计为bivalent 双价的，针对两种不同的病毒株。

10.The study focused on the effectiveness of bivalent 双价的 vaccines in preventing diseases.

这项研究集中在bivalent 双价的疫苗在预防疾病方面的有效性。

11.In genetics, a bivalent 双价体 structure forms during meiosis, allowing for genetic recombination.

在遗传学中，减数分裂期间形成的bivalent 双价体结构允许基因重组。

12.Researchers are exploring bivalent 双价 antibodies that can neutralize multiple pathogens.

研究人员正在探索能够中和多种病原体的bivalent 双价抗体。

作文

In the realm of biology, the term bivalent refers to a structure formed during meiosis, where homologous chromosomes pair up. This process is crucial for genetic diversity, as it allows for the exchange of genetic material between chromosomes. The formation of bivalent structures is essential for the proper segregation of chromosomes into gametes, ensuring that each gamete receives one chromosome from each pair. This not only contributes to genetic variation but also plays a significant role in evolution. Understanding the concept of bivalent is fundamental for students studying genetics and biology, as it lays the groundwork for comprehending more complex topics such as genetic inheritance and mutation. Moreover, the term bivalent is not limited to biology. In chemistry, it describes an atom or a molecule that can form two bonds with other atoms. For instance, oxygen is considered bivalent because it can form two covalent bonds, which is vital for the formation of water molecules (H2O). This dual bonding capability is essential for many chemical reactions and the stability of compounds. The application of the term bivalent extends even further into the field of psychology, where it can describe attitudes or feelings that are mixed or contradictory. For example, an individual may have bivalent emotions about a significant life change, feeling both excitement and anxiety simultaneously. This psychological perspective highlights the complexity of human emotions and the need for a nuanced understanding of our feelings. In everyday life, we often encounter bivalent situations where choices or outcomes are not straightforward. For instance, when considering a job offer, one might feel bivalent about leaving a current position that offers comfort and familiarity for a new opportunity that promises growth but comes with uncertainty. This illustrates how bivalent feelings can influence decision-making processes and lead to internal conflicts. In conclusion, the word bivalent serves as a bridge connecting various fields of study, from biology to chemistry and psychology. Its significance lies in its ability to encapsulate the essence of duality and complexity. Whether discussing the pairing of chromosomes during meiosis, the bonding capabilities of atoms, or the conflicting emotions we experience, the concept of bivalent enriches our understanding of the world around us. By recognizing the multifaceted nature of this term, we can better appreciate the intricacies of life and the myriad ways in which duality manifests itself. As we continue to explore and learn, let us embrace the bivalent aspects of our experiences, for they often lead to deeper insights and greater wisdom.

在生物学领域，术语bivalent指的是在减数分裂期间形成的一种结构，其中同源染色体配对。这一过程对遗传多样性至关重要，因为它允许染色体之间交换遗传物质。bivalent结构的形成对染色体在配子中的正确分离至关重要，确保每个配子从每对中接收一个染色体。这不仅有助于遗传变异，还在进化中发挥了重要作用。理解bivalent的概念是学习遗传学和生物学的学生的基础，因为它为理解更复杂的主题如遗传继承和突变奠定了基础。此外，术语bivalent并不仅限于生物学。在化学中，它描述了一个原子或分子能够与其他原子形成两个键的能力。例如，氧被认为是bivalent的，因为它可以形成两个共价键，这对于水分子（H2O）的形成至关重要。这种双重键合能力对许多化学反应和化合物的稳定性至关重要。术语bivalent的应用甚至扩展到心理学领域，在这里它可以描述混合或矛盾的态度或感受。例如，一个人可能对重大生活变化有bivalent的情绪，同时感到兴奋和焦虑。这一心理学角度突显了人类情感的复杂性，以及我们需要对自己的感受进行细致理解的必要性。在日常生活中，我们经常遇到bivalent的情况，其中选择或结果并不简单。例如，在考虑工作机会时，一个人可能会对离开一个提供舒适和熟悉感的当前职位而感到bivalent，因为新机会承诺增长但伴随不确定性。这说明了bivalent的感觉如何影响决策过程并导致内心冲突。总之，单词bivalent作为连接各个研究领域的桥梁，从生物学到化学再到心理学。它的重要性在于它能够概括二元性和复杂性的本质。无论是在讨论减数分裂期间的染色体配对、原子的键合能力，还是我们所经历的矛盾情感，bivalent的概念丰富了我们对周围世界的理解。通过认识到这一术语的多面性，我们能够更好地欣赏生活的复杂性以及二元性如何以各种方式表现出来。当我们继续探索和学习时，让我们拥抱经历中的bivalent方面，因为它们往往会带来更深刻的洞察力和更大的智慧。