英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

impulse    音标拼音: ['ɪmpəls] [ɪmp'ʌls]
n. 冲动,驱使,刺激,推动,冲力,脉冲
vt. 推动

冲动,驱使,刺激,推动,冲力,脉冲推动

impulse
脉冲

impulse
n 1: an instinctive motive; "profound religious impulses" [synonym:
{urge}, {impulse}]
2: a sudden desire; "he bought it on an impulse" [synonym:
{caprice}, {impulse}, {whim}]
3: the electrical discharge that travels along a nerve fiber;
"they demonstrated the transmission of impulses from the
cortex to the hypothalamus" [synonym: {nerve impulse}, {nervous
impulse}, {neural impulse}, {impulse}]
4: (electronics) a sharp transient wave in the normal electrical
state (or a series of such transients); "the pulsations
seemed to be coming from a star" [synonym: {pulsation},
{pulsing}, {pulse}, {impulse}]
5: the act of applying force suddenly; "the impulse knocked him
over" [synonym: {impulse}, {impulsion}, {impetus}]
6: an impelling force or strength; "the car's momentum carried
it off the road" [synonym: {momentum}, {impulse}]

Impulse \Im*pulse"\, v. t. [See {Impel}.]
To impel; to incite. [Obs.] --Pope.
[1913 Webster]


Impulse \Im"pulse\, n. [L. impulsus, fr. impellere. See
{Impel}.]
[1913 Webster]
1. The act of impelling, or driving onward with sudden force;
impulsion; especially, force so communicated as to
produced motion suddenly, or immediately.
[1913 Webster]

All spontaneous animal motion is performed by
mechanical impulse. --S. Clarke.
[1913 Webster]

2. The effect of an impelling force; motion produced by a
sudden or momentary force.
[1913 Webster]

3. (Mech.) The action of a force during a very small interval
of time; the effect of such action; as, the impulse of a
sudden blow upon a hard elastic body.
[1913 Webster]

4. A mental force which simply and directly urges to action;
hasty inclination; sudden motive; momentary or transient
influence of appetite or passion; propension; incitement;
as, a man of good impulses; passion often gives a violent
impulse to the will; to buy something on impulse.
[1913 Webster PJC]

These were my natural impulses for the undertaking.
--Dryden.

Syn: Force; incentive; influence; motive; feeling;
incitement; instigation.
[1913 Webster]

81 Moby Thesaurus words for "impulse":
actuation, archetypal pattern, archetype, atomic power,
automatic writing, automatism, blind impulse, catalyst,
collective unconscious, compulsion, compulsiveness, conditioning,
constraint, drive, echolalia, echopraxia, electric power,
electropower, excitant, exigency, forwardness, goad, haste,
hastiness, horsepower, hydraulic power, hydroelectric power, id,
impetus, impulsion, impulsiveness, inborn proclivity, incentive,
incitation, incitement, instinct, instinctiveness, involuntariness,
jet power, libido, lust, manpower, motivation, natural instinct,
natural tendency, nuclear power, overhastiness, passion, pinch,
piston power, precipitation, precociousness, precocity,
prematureness, prematurity, press, pressure, primitive self,
propulsion, push, rash impulse, reflex action, rocket power, rush,
sheer chemistry, solar power, spur, steam power, stimulant, stress,
subconscious urge, thermonuclear power, thrust, unlearned capacity,
unreasoning impulse, untimeliness, unwilledness, urge, urgency,
vital impulse, water power


请选择你想看的字典辞典：
单词字典翻译
Impulse查看　Impulse　在百度字典中的解释百度英翻中〔查看〕
Impulse查看　Impulse　在Google字典中的解释Google英翻中〔查看〕
Impulse查看　Impulse　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Impulse (physics) - Wikipedia
    In classical mechanics, impulse (symbolized by J or Imp) is the change in momentum of an object
  • Impulse: Definition, Formula, Examples, and Solved Problems
    It means that when a force acts on an object for a specific time interval, the impulse it generates can increase, decrease, or even reverse an object’s velocity, depending on the direction and magnitude of the applied force
  • IMPULSE Definition Meaning - Merriam-Webster
    The meaning of IMPULSE is a sudden spontaneous inclination or incitement to some usually unpremeditated action —often followed by to + a verb How to use impulse in a sentence
  • Impulse – Self Discovery Brain Training
    Explore who you are and train your mind with Impulse – personalized quizzes and fun exercises to unlock your full potential
  • Impulse - GeeksforGeeks
    Impulse in physics refers to the effect of a force acting on a body for a brief time interval, resulting in a change in momentum It is commonly observed during collisions, where the momentum of a body changes instantly before and after impact
  • Home | Impulse
    Introducing the Impulse Cooktop, the most powerful and precise stove ever made
  • 9. 3: Impulse and Collisions (Part 1) - Physics LibreTexts
    When a force is applied on an object for some amount of time, the object experiences an impulse This impulse is equal to the object’s change of momentum Newton’s second law in terms of …
  • 8. 1 Linear Momentum, Force, and Impulse - Physics | OpenStax
    Impulse is a useful concept because it quantifies the effect of a force A very large force acting for a short time can have a great effect on the momentum of an object, such as the force of a racket hitting a tennis ball
  • IMPULSE | English meaning - Cambridge Dictionary
    IMPULSE definition: 1 a sudden strong wish to do something: 2 because you suddenly want to, although you haven't… Learn more
  • 8. 2: Impulse - Physics LibreTexts
    The assumption of a constant force in the definition of impulse is analogous to the assumption of a constant acceleration in kinematics In both cases, nature is adequately described without the use of calculus





中文字典-英文字典  2005-2009