passivate

简明释义

英[ˈpæsɪveɪt]美[ˈpæsəveɪt]

v. 使（金属）钝化，使（半导体）表面钝化

第 三 人 称 单 数 p a s s i v a t e s

现 在 分 词 p a s s i v a t i n g

过 去 式 p a s s i v a t e d

过 去 分 词 p a s s i v a t e d

英英释义

单词用法

同义词

反义词

例句

1.The mechanism of utilizing negative activators to passivate gasification reaction of coke is analyzed.

分析和研究了利用负催化剂钝化焦炭气化反应的机理。

2.The electrolyte comprising a salt, which will not electrochemically passivate.

该电解质 包括不会电化学钝化的盐。

3.Based on analysis of the factors (pressure, temperature and time) and their interaction, it was found that pressure was a key factor to passivate POD under the conditions of this experiment.

因素(压力、温度和时间)以及因素间交互作用的分析显示，在本试验条件下压力对钝化POD起到关键作用。

4.Experimental results showed that high hydrostatic pressure could passivate POD significantly.

试验结果表明：高静压处理可显著钝化草莓POD活性。

5.Exploit activate and passivate for transient variables to enable pooling.

利用激活和钝化瞬态变量来启用池机制。

6.In addition, through using TETA to passivate the tailing surface, the capability of its anti-chemical oxidation and anti-biological oxidation both before and after passivating was studied.

此外，运用TETA对尾矿进行表面钝化处理，研究钝化前后尾矿抗化学氧化和生物氧化的能力。

7.Further increasing the substrate temperature broadens the band tail width of the films because the hydrogen content is too low to passivate the dangling bonds at the NC silicon grain surface.

对应更高的衬底温度，因薄膜中的氢不能完全中止纳米晶粒界面的悬键，使薄膜能带带尾加宽。

8.The technician used a special solution to passivate the metal surface, preventing rust formation.

技术人员使用特殊溶液对金属表面进行钝化，以防止生锈。

9.To enhance the durability of the stainless steel, it is important to passivate it after fabrication.

为了增强不锈钢的耐久性，制造后对其进行钝化是很重要的。

10.The process of passivating aluminum helps to create a protective oxide layer.

对铝进行钝化的过程有助于形成保护性氧化层。

11.After cleaning, the engineers decided to passivate the components to ensure long-term performance.

清洁后，工程师决定对部件进行钝化以确保长期性能。

12.In the chemical industry, it is crucial to passivate equipment to avoid corrosion.

在化学行业中，对设备进行钝化以避免腐蚀是至关重要的。

作文

The concept of passivate is often discussed in the context of materials science and chemistry. Essentially, to passivate means to make a material less reactive or inert by forming a protective layer on its surface. This process is crucial for enhancing the durability and longevity of various metal components, especially those exposed to harsh environmental conditions. For instance, when steel is treated with a layer of chromium oxide, it becomes passivated, which significantly reduces its susceptibility to corrosion. In everyday terms, think of passivation as a way to shield something vulnerable from harm. Just like how we might apply sunscreen to protect our skin from UV rays, passivation acts as a barrier that prevents unwanted reactions from occurring. The significance of passivate extends beyond just physical materials; it can also be applied metaphorically in various aspects of life. For example, consider the emotional and psychological implications of passivation. People often encounter situations that trigger negative emotions or reactions. By learning to passivate these responses, individuals can create a mental buffer that helps them deal with stress more effectively. This could involve techniques such as mindfulness, meditation, or even cognitive behavioral strategies that allow one to observe their thoughts without immediately reacting. In the realm of technology, passivation plays a vital role in semiconductor manufacturing. Here, passivation layers are applied to protect sensitive electronic components from contamination and oxidation, ensuring they function optimally over time. Without these protective measures, devices could fail prematurely, leading to significant financial losses and safety concerns. Thus, understanding how to passivate materials and systems is crucial for engineers and manufacturers alike. Moreover, in the field of environmental science, passivation can be related to the treatment of hazardous waste. By passivating certain chemicals, we can render them less harmful, making it safer to store or dispose of them. This is particularly important in the management of industrial waste, where the goal is to minimize the impact on ecosystems and public health. In conclusion, the term passivate encompasses a variety of applications across different fields. Whether we are discussing metals, emotional resilience, technology, or environmental safety, the underlying principle remains the same: creating a protective barrier to enhance stability and reduce reactivity. As we continue to explore the implications of passivation, it becomes clear that this concept is not only essential for scientific advancements but also for personal growth and societal well-being. Understanding how to effectively passivate various aspects of our lives can lead to improved outcomes, whether in the lab, at work, or in our daily interactions.

‘passivate’这个概念通常在材料科学和化学的上下文中讨论。基本上，‘passivate’意味着通过在其表面形成保护层使材料变得不那么活跃或惰性。这个过程对于增强各种金属组件的耐用性和寿命至关重要，尤其是那些暴露于恶劣环境条件下的金属。例如，当钢材经过铬氧化层处理后，它变得被‘passivated’，这显著降低了其腐蚀的易感性。 在日常生活中，可以将‘passivation’视为一种保护脆弱事物免受伤害的方法。就像我们可能会涂抹防晒霜来保护皮肤免受紫外线伤害一样，‘passivation’充当了一种屏障，防止不必要的反应发生。‘passivate’的重要性不仅仅局限于物理材料；它也可以在生活的各个方面隐喻性地应用。 例如，考虑一下‘passivation’的情感和心理影响。人们常常会遇到引发负面情绪或反应的情况。通过学习如何‘passivate’这些反应，个人可以创造一个心理缓冲区，帮助他们更有效地应对压力。这可能涉及正念、冥想，甚至认知行为策略等技术，使人能够观察自己的思想而不立即反应。 在技术领域，‘passivation’在半导体制造中扮演着至关重要的角色。在这里，‘passivation’层被应用于保护敏感电子组件免受污染和氧化，确保它们随着时间的推移正常运作。如果没有这些保护措施，设备可能会过早失效，导致重大的经济损失和安全隐患。因此，理解如何‘passivate’材料和系统对工程师和制造商来说都至关重要。 此外，在环境科学领域，‘passivation’可以与危险废物的处理相关联。通过‘passivating’某些化学物质，我们可以使它们变得不那么有害，从而更安全地储存或处置它们。这在工业废物管理中尤其重要，目标是最小化对生态系统和公众健康的影响。 总之，‘passivate’一词涵盖了不同领域的多种应用。无论我们是在讨论金属、情感韧性、技术还是环境安全，其基本原则都是相同的：创建保护屏障以增强稳定性并减少反应性。随着我们继续探索‘passivation’的含义，很明显这个概念不仅对科学进步至关重要，而且对个人成长和社会福祉也至关重要。理解如何有效地‘passivate’我们生活的各个方面可以带来更好的结果，无论是在实验室、工作中还是在日常互动中。