deactivator
简明释义
英[/ˌdiˈæktɪˌveɪtər/]美[/ˌdiˈæktɪˌveɪtər/]
n. 减活化剂
英英释义
A deactivator is a substance or agent that reduces or eliminates the activity of a chemical reaction or biological process. | 去活化剂是一种物质或药剂,用于减少或消除化学反应或生物过程的活性。 |
单词用法
同义词
抑制剂 | 这个酶抑制剂减缓了反应速率。 | ||
禁用器 | The disabler was used to prevent the system from functioning. | 禁用器被用来防止系统运行。 | |
抑制因子 | 抑制因子可以阻止某些基因的表达。 |
反义词
激活剂 | 激活剂对于反应的进行是必不可少的。 | ||
刺激物 | 刺激物可以增强系统的性能。 |
例句
1.The oxidation mechanism of greases was introduced. And the mechanisms of action and application of antioxidant, metal deactivator and corrosion inhibitor in grease were discussed.
介绍了润滑脂的氧化机理,探讨了抗氧剂、金属减活剂和腐蚀抑制剂在润滑脂中的作用机理及应用技术。
2.The oxidation mechanism of greases was introduced. And the mechanisms of action and application of antioxidant, metal deactivator and corrosion inhibitor in grease were discussed.
介绍了润滑脂的氧化机理,探讨了抗氧剂、金属减活剂和腐蚀抑制剂在润滑脂中的作用机理及应用技术。
3.Metal deactivator N, N'-Di-acetyladipic dihydrazine was prepared by reacting diethyl adipate with hydrazine hydrate, and then was treated with acetic anhydride.
研究了由已二酸二乙酯与水合肼反应合成己二酰二肼。再用乙酸酐酰化己二酰二肼得到金属减活剂N。
4.On the basis of T551 and T561, a new metal deactivator with high efficiency (copper corrosion inhibitor) have been preparated by Weihua co.
在T551和T561的基础上,研制出新的高效金属减活剂(铜腐蚀抑制剂),解决了高硫极压剂的不足,使铜腐蚀达到1级。
5.A new deactivator with lower pour point was obtained by the reaction of coconut amine and ethylene oxide in the presence of 5% catalyst.
椰油胺和环氧乙烷在羟乙基化低级脂肪胺存在下反应制得二羟乙基脂肪胺低倾点新型杀活剂。
6.The effect of metal deactivator on oil oxidation-inhibiting was described. Actual application efficiency of T531 was analyzed.
简述了金属减活剂对延缓油品氧化的作用,对T531的应际实用效果进行了考察、分析。
7.By using oven test, DTA and TGA, the effect of deactivator on the thermal-stability of PP filled with mineral was studied.
用热烘箱试验、差热分析和热重分析等试验方法,考察了钝化剂对矿物填充聚丙烯体系热氧稳定性的影响。
8.The dosage of metal deactivator and antirust additive has certain influences on the demulsibility of finished oil;
而添加剂中金属减活剂和防锈剂的加剂量对成品油的抗乳化性能有一定的影响。
9.The fire alarm system includes a deactivator 停用装置 to silence false alarms.
火警报警系统包括一个deactivator 停用装置,用于消除误报。
10.To prevent accidental discharge, the device has a built-in deactivator 停用装置.
为了防止意外放电,该设备内置了一个deactivator 停用装置。
11.The software features an emergency deactivator 停用装置 to protect sensitive data.
该软件具有紧急deactivator 停用装置,以保护敏感数据。
12.You can use the remote control to activate or deactivate the deactivator 停用装置 in your security system.
您可以使用遥控器来激活或停用安全系统中的deactivator 停用装置。
13.The deactivator 停用装置 is crucial for ensuring safety during maintenance.
在维护期间,deactivator 停用装置 对确保安全至关重要。
作文
In the world of science and technology, many terms are used to describe various processes and mechanisms that govern the behavior of materials and systems. One such term is deactivator, which refers to a substance or agent that reduces or eliminates the activity of a particular process or reaction. Understanding the role of a deactivator can be crucial in fields such as chemistry, biology, and environmental science. To illustrate the significance of a deactivator, let's consider its application in chemical reactions. In many cases, reactions need to be carefully controlled to prevent unwanted side effects or to ensure that they proceed at the desired rate. A deactivator can serve as a means to slow down or halt a reaction by interfering with the reactants or catalysts involved. For example, in a polymerization reaction, a deactivator may be introduced to stop the growth of polymer chains at a specific point, allowing scientists to achieve the desired molecular weight and properties of the final product. Moreover, in biological systems, deactivators play a vital role in regulating metabolic pathways. Enzymes are often activated or deactivated by various molecules, and understanding how these deactivators function can lead to advancements in drug development and therapeutics. For instance, certain medications act as deactivators by inhibiting enzymes that contribute to disease processes, thereby providing a mechanism for treatment. This highlights the importance of studying deactivators not only from a scientific perspective but also for their practical applications in medicine. Environmental science also benefits from the concept of deactivators. In the context of pollution control, certain agents can be used to deactivate harmful substances in the environment. For example, in the case of heavy metal contamination in soil or water, a deactivator might be employed to bind with the metals, rendering them less toxic and less bioavailable to living organisms. This application underscores the potential of deactivators in remediation efforts and highlights their importance in maintaining ecological balance. Furthermore, the study of deactivators extends to materials science, where they can influence the properties of materials under various conditions. For instance, in the manufacturing of electronic components, deactivators may be used to suppress unwanted electrical conductivity or to stabilize certain phases of materials during processing. This control over material properties is essential for producing high-quality products that meet industry standards. In conclusion, the term deactivator encompasses a wide range of applications across various scientific disciplines. Whether in chemistry, biology, environmental science, or materials science, deactivators serve as critical agents that help regulate processes, enhance safety, and improve the efficacy of reactions and treatments. As research continues to advance, the understanding and utilization of deactivators will likely expand, leading to new innovations and solutions to complex problems. Thus, mastering the concept of deactivator is essential for anyone looking to make significant contributions in the scientific community.
在科学和技术的世界中,许多术语用于描述控制材料和系统行为的各种过程和机制。其中一个术语是deactivator,指的是一种减少或消除特定过程或反应活性的物质或剂。理解deactivator的作用在化学、生物学和环境科学等领域至关重要。 为了说明deactivator的重要性,让我们考虑它在化学反应中的应用。在许多情况下,需要仔细控制反应,以防止不必要的副作用或确保以所需的速率进行反应。deactivator可以作为减缓或停止反应的一种手段,通过干扰参与反应物或催化剂。例如,在聚合反应中,可能会引入一种deactivator,以在特定点停止聚合物链的生长,从而使科学家能够实现最终产品所需的分子量和特性。 此外,在生物系统中,deactivators在调节代谢途径中发挥着至关重要的作用。酶通常通过各种分子被激活或失活,了解这些deactivators如何运作可以促进药物开发和治疗的进步。例如,某些药物通过抑制导致疾病过程的酶作为deactivators,从而提供了一种治疗机制。这突显了从科学角度研究deactivators的重要性,以及它们在医学中的实际应用。 环境科学也受益于deactivators的概念。在污染控制的背景下,可以使用某些剂来使环境中的有害物质失活。例如,在土壤或水体重金属污染的情况下,可能会采用一种deactivator与金属结合,使其变得不那么毒性且对生物体的生物利用度降低。这一应用凸显了deactivators在修复工作中的潜力,并强调了它们在维持生态平衡中的重要性。 此外,deactivators的研究扩展到材料科学,它们可以影响材料在各种条件下的性能。例如,在电子元件的制造中,deactivators可能用于抑制不必要的电导性或在加工过程中稳定某些材料的相态。这种对材料性能的控制对于生产符合行业标准的高质量产品至关重要。 总之,deactivator这个术语涵盖了各种科学学科中的广泛应用。无论是在化学、生物学、环境科学还是材料科学中,deactivators作为关键剂,帮助调节过程、增强安全性并提高反应和治疗的有效性。随着研究的不断进展,对deactivators的理解和利用可能会扩大,导致新创新和解决复杂问题的方案。因此,掌握deactivator的概念对于任何希望在科学界做出重大贡献的人来说都是必不可少的。
文章标题:deactivator的意思是什么
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