ionizable

简明释义

英[ˈaɪənaɪzəbl]美[ˈaɪənˌaɪzəbl]

adj. 可电离的

比 较 级 m o r e i o n i z a b l e

最 高 级 m o s t i o n i z a b l e

英英释义

单词用法

同义词

反义词

例句

1.Those globular proteins, most importantly a relatively small one called lipid transfer protein 1 and a larger one called Z23, are less ionizable and less plentiful than the surfactants in shampoo.

这些球状的蛋白质中最为重要的是一个相对较小的叫做脂质转运蛋白1，还有一种较大的叫做Z23，它们比洗发水里的表面活性剂离子化程度要小并且也少得多。

2.Those globular proteins, most importantly a relatively small one called lipid transfer protein 1 and a larger one called Z23, are less ionizable and less plentiful than the surfactants in shampoo.

这些球状的蛋白质中最为重要的是一个相对较小的叫做脂质转运蛋白1，还有一种较大的叫做Z23，它们比洗发水里的表面活性剂离子化程度要小并且也少得多。

3.In a preferred embodiment, the ionically charged pigment has sufficient ionizable groups to maintain the colloidal stability of the pigment in the ink composition.

在首选的体现，离子键有足够的费用色素离子化基团，以保持在颜料墨水组成的胶体稳定性。

4.The ceramic burner comprises a discharge vessel (22) enclosing a discharge space (24) that is provided with an ionizable filling comprising one or more halides.

陶瓷燃烧器包含围绕放电空间（24）的放电容器（22），所述放电空间（24）具有包含一种或者多种卤化物的可电离填充物。

5.Surfactants with ionizable heads are key to creating a repulsive force that counteracts the van der Waals attraction and thus stabilizes a soap film.

具有离子化头的表面活性剂是产生排斥力的关键，这种排斥力可以对抗范德瓦尔斯力，从而使的一个肥皂泡薄膜稳定的存在。

6.The generator includes a grid configured to produce an ionizable gas when heated by electrons impinging thereon.

所述发生器包括一个配置为当通过 电子撞击到其上而被加热时能产生出可电离气体的栅极。

7.A cathode emits electrons to heat the grid and to collide with produced ionizable gas atoms to generate ions.

阴极发射出电子用以加热栅极并和产生的可电离气体原子相碰撞来产生离子。

8.Deionization removes ionizable minerals from tap water by passing the water through ion-exchange beds.

去离子是使自来水通过离子交换柱除去可离子的矿物质。

9.Generally, the ionizable salt of the drug is more water soluble than the free acid or free base.

通常，药物的电离的盐比自由酸或自由基地溶于水。

10.Polymer chains making up the network cantain ionizable group and mobile electrolyte ions.

在高分子网络链上嵌有可电离的离子对，遇水形成离子网络。

11.In chemistry, substances that can dissociate into ions are referred to as ionizable 可离子化的.

在化学中，能够解离成离子的物质被称为ionizable 可离子化的.

12.The ionizable 可离子化的 compounds in the solution affect its conductivity.

溶液中的ionizable 可离子化的 化合物影响其导电性。

13.Acids and bases are typically ionizable 可离子化的 substances.

酸和碱通常是ionizable 可离子化的 物质。

14.The presence of ionizable 可离子化的 salts in a solution can change its pH.

溶液中存在的ionizable 可离子化的 盐可以改变其pH值。

15.Some organic molecules are ionizable 可离子化的 under certain conditions.

某些有机分子在特定条件下是ionizable 可离子化的.

作文

In the field of chemistry, the term ionizable refers to a substance's ability to form ions when dissolved in a solvent or when subjected to certain conditions. Understanding the concept of ionizable compounds is crucial for students and professionals alike, as it lays the foundation for many chemical reactions and processes. For instance, acids and bases are typically classified as ionizable because they can dissociate into ions in solution. This dissociation is what allows them to conduct electricity and participate in various chemical reactions. One common example of an ionizable compound is hydrochloric acid (HCl). When HCl is dissolved in water, it completely dissociates into hydrogen ions (H⁺) and chloride ions (Cl⁻). This process illustrates how ionizable substances contribute to the overall acidity of a solution. The presence of these free ions is what gives acids their characteristic properties, such as sour taste and reactivity with metals. On the other hand, not all substances are ionizable. For instance, sugar does not dissociate into ions when mixed with water; instead, it dissolves as whole molecules. This distinction is important because it affects how different substances behave in various environments. Non-ionizable compounds do not conduct electricity in solution, which can be a critical factor in applications like electrochemistry. The concept of ionizable also extends beyond simple acids and bases. Many biological molecules, such as amino acids, contain functional groups that can either donate or accept protons, making them ionizable under certain pH conditions. This property is essential for understanding biochemical processes, including enzyme activity and protein structure. For instance, the charge of an amino acid can change depending on the pH of its environment, influencing how proteins fold and function. In industrial applications, the ionizable nature of substances plays a significant role in processes like water treatment and pharmaceuticals. In water treatment, ionizable compounds can help remove impurities through ion exchange processes. In pharmaceuticals, understanding which drugs are ionizable is vital for predicting their absorption and distribution in the body. Drugs that are ionizable may behave differently in acidic versus basic environments, affecting their efficacy and safety. In conclusion, the term ionizable is fundamental in chemistry and related fields. It describes how certain substances can dissociate into ions, influencing their behavior in solutions and their interactions with other compounds. Recognizing whether a compound is ionizable or not can provide valuable insights into its chemical properties and applications. As such, mastering the concept of ionizable compounds is essential for anyone pursuing a career in science or engineering, as it opens the door to a deeper understanding of both theoretical and practical aspects of chemistry.

在化学领域，术语ionizable指的是某种物质在溶剂中溶解或在特定条件下形成离子的能力。理解ionizable化合物的概念对学生和专业人士来说至关重要，因为它为许多化学反应和过程奠定了基础。例如，酸和碱通常被归类为ionizable，因为它们可以在溶液中解离成离子。这种解离使它们能够导电并参与各种化学反应。 一个常见的ionizable化合物的例子是盐酸（HCl）。当HCl溶解在水中时，它会完全解离成氢离子（H⁺）和氯离子（Cl⁻）。这个过程说明了ionizable物质如何对溶液的整体酸度产生影响。这些自由离子的存在赋予了酸其特征性质，如酸味和与金属的反应性。 另一方面，并不是所有物质都是ionizable的。例如，糖在与水混合时不会解离成离子；相反，它以完整的分子形式溶解。这一区别很重要，因为它影响不同物质在各种环境中的行为。非ionizable化合物在溶液中不导电，这在电化学等应用中可能是一个关键因素。 ionizable的概念不仅限于简单的酸和碱。许多生物分子，例如氨基酸，含有可以在某些pH条件下捐赠或接受质子的官能团，使它们在某些情况下成为ionizable。这一属性对于理解生化过程至关重要，包括酶活性和蛋白质结构。例如，氨基酸的电荷可以根据其环境的pH变化，从而影响蛋白质的折叠和功能。 在工业应用中，物质的ionizable特性在水处理和制药等过程中发挥着重要作用。在水处理过程中，ionizable化合物可以通过离子交换过程帮助去除杂质。在制药领域，了解哪些药物是ionizable的对于预测其在体内的吸收和分布至关重要。那些ionizable的药物在酸性与碱性环境中可能表现出不同的行为，从而影响其有效性和安全性。 总之，术语ionizable在化学及相关领域中是基础性的。它描述了某些物质如何解离成离子，影响其在溶液中的行为及与其他化合物的相互作用。识别一个化合物是否ionizable可以提供关于其化学性质和应用的宝贵见解。因此，掌握ionizable化合物的概念对于任何追求科学或工程职业的人来说都是必不可少的，因为它为深入理解化学的理论和实践方面打开了大门。