网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 negative feedback
释义

negative feedback

英汉-汉英词典
负回授;负反馈
词组 | 习惯用语
您要查找的是不是:
    negative feedback regulation 负反馈调控
    negative feedback loops 负反馈环
    negative feedback self-oscilation 负反馈自激
    negative feedback self-oscillation 负反馈自激
    negative feedback inhibition 抑制
    negative feedback effect 负反馈作用
negative feedback [电子][自] 负反馈;负回授
negative feedback laser 负反馈激光器
negative feedback filter 负反馈滤波器
negative feedback amplifier 负回授放大器,负回输放大器,负反馈放大器
stabilized negative feedback amplifier 稳定负反馈放大器
英语例句库
  1. Taken together, these results suggest that FFC and the exosome are part of a posttranscriptional negative feedback loop that regulates frq transcript levels and the circadian output pathway.
    这些实验表明,FFC和外核体是组成转录后负调控反馈环路的组成部分。

声明:以上例句、词性分类均由互联网资源自动生成,未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

原声例句
名人73个快问快答(双语精选)

How do you deal with negative feedback on social media or generally in the press?

你如何应对来自社群网站或媒体的负评

Crash Course 解剖生理学篇

Basically, the gland never receives any negative feedback, so it just won't quit.

基本上,腺体永远不会收到任何负面反馈,所以它不会退出。

Crash Course 职场商务篇

To soften the blow, you can frame negative feedback as an opportunity for improvement.

你可以把负面反馈作为一种改善的机会,以减轻其打击感。

Crash Course 职场商务篇

The goal of negative feedback should always be to help someone improve, not tear them down.

负面反馈的目的应该是帮助别人进步,而不是打击他们。

Crash Course 职场商务篇

And if you're on the receiving end, try not to take negative feedback personally.

如果你是接收方,就试着不要把负面反馈当成是针对你个人的。

Osmosis-内分泌

In fact, exogenous steroid medications can also cause negative feedback on the hypothalamus and the pituitary gland.

实际上,外源性类固醇药物也会对下丘脑和垂体造成负反馈

VOA Special 2021年10月合集

She said the gradual reduction should reduce negative feedback from food makers and those who buy their products.

她说,逐步减少食盐添加量应该会减少食品制造商和那些购买他们产品的人的负面反馈

奇思妙想物语

They may protect themselves from negative feedback and having their feelings hurt, but they'll never improve their skills.

他们可能会保护自己免受负面反馈和感情伤害,但他们永远不会提高自己的技能。

《第六声》阅读精选

Xuebamao's social media profiles, especially on platforms like Weibo and Xiaohongshu, have since been inundated with negative feedback.

雪霸猫在微博和小红书等平台上的社交媒体账户自此被负面反馈淹没。

Osmosis-内分泌

As before, the excess cortisol provides negative feedback to the hypothalamus and pituitary gland, suppressing CRH and ACTH production.

像之前一样,过多的皮质醇会导致下丘脑和脑下垂体的负反馈,抑制CRH和ACTH的产生。

中文百科

负反馈

许多内分泌系统中的荷尔蒙都是由负反馈系统所控制,例如肾上腺分泌的糖皮质激素就是如此。下视丘分泌促肾上腺皮质素释放素(CRH),CRH会使脑下垂体分泌促肾上腺皮质素(ACTH),而ACTH会使肾上腺分泌糖皮质激素,如皮质醇。糖皮质激素不但会使身体有对应的反应外,也会使下视丘和脑下垂体的分泌减少,因此只要糖皮质激素已经到达一定的量,就不会再继续分泌。[1]
离心式调速器
利用负反馈原理的反相闭回路放大器

负回馈英语:negative feedback),在**称作负回馈,又称负回授,是反馈的一种。是指系统的输出会影响系统的输入,在输出变动时,所造成的影响恰和原来变动的趋势相反;反之,就称为正回馈。另一种说法是系统在一个条件变化时,系统会作出抵抗该变化的行为。例如人的体温上升时会流汗,流汗会散热使体温下降,就是负反馈的一个例子,在自然界有许多系统有负反馈的特性。

在特定的条件下,负回馈会使系统趋于稳定,负反馈的研究是控制理论的核心问题。

英语百科

Negative feedback 负反馈

The fly-ball governor is an early example of negative feedback.
Feedback loops in the human body
A regulator R adjusts the input to a system T so the monitored essential variables E are held to set-point values S that result in the desired system output despite disturbances D.[1][22]
A feedback voltage amplifier using an op amp with finite gain but infinite input impedances and zero output impedance.[39]

Negative feedback occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in the input or by other disturbances.

Whereas positive feedback tends to lead to instability via exponential growth, oscillation or chaotic behavior, negative feedback generally promotes stability. Negative feedback tends to promote a settling to equilibrium, and reduces the effects of perturbations. Negative feedback loops in which just the right amount of correction is applied with optimum timing can be very stable, accurate, and responsive.

近义、反义、联想词
近义词
n.
feedback

英英词典
negative feedback n.
  1. feedback in opposite phase with (decreasing) the input
随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/21 14:22:37