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pulse    音标拼音: [p'ʌls]
n. 脉冲,脉动;意向,动向
vi. 搏动
vt. 使跳动;用脉冲输送,脉搏

脉冲,脉动;意向,动向搏动使跳动;用脉冲输送,脉搏

pulse
计时脉波分配器


pulse
多出之脉波


pulse
时钟脉波产生器


pulse
恢复脉波产生器


pulse
时间脉波产生器


pulse
脉波再生


pulse
脉波重复率


pulse
脉波重复频率


pulse
脉波重成形


pulse
脉波上升时间


pulse
p脉波


pulse
脉冲; 脉波


pulse
脉波时间调变


pulse
脉波变压器


pulse
脉波连列


pulse
半写脉冲; 书写半脉波

pulse
脉波 脉冲

pulse
n 1: (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}]
2: the rhythmic contraction and expansion of the arteries with
each beat of the heart; "he could feel the beat of her heart"
[synonym: {pulse}, {pulsation}, {heartbeat}, {beat}]
3: the rate at which the heart beats; usually measured to obtain
a quick evaluation of a person's health [synonym: {pulse}, {pulse
rate}, {heart rate}]
4: edible seeds of various pod-bearing plants (peas or beans or
lentils etc.)
v 1: expand and contract rhythmically; beat rhythmically; "The
baby's heart was pulsating again after the surgeon massaged
it" [synonym: {pulsate}, {throb}, {pulse}]
2: produce or modulate (as electromagnetic waves) in the form of
short bursts or pulses or cause an apparatus to produce
pulses; "pulse waves"; "a transmitter pulsed by an electronic
tube" [synonym: {pulse}, {pulsate}]
3: drive by or as if by pulsation; "A soft breeze pulsed the
air"

Pulse \Pulse\, n. [OE. pous, OF. pous, F. pouls, fr. L. pulsus
(sc. venarum), the beating of the pulse, the pulse, from
pellere, pulsum, to beat, strike; cf. Gr. ? to swing, shake,
? to shake. Cf. {Appeal}, {Compel}, {Impel}, {Push}.]
1. (Physiol.) The beating or throbbing of the heart or blood
vessels, especially of the arteries.
[1913 Webster]

Note: In an artery the pulse is due to the expansion and
contraction of the elastic walls of the artery by the
action of the heart upon the column of blood in the
arterial system. On the commencement of the diastole of
the ventricle, the semilunar valves are closed, and the
aorta recoils by its elasticity so as to force part of
its contents into the vessels farther onwards. These,
in turn, as they already contain a certain quantity of
blood, expand, recover by an elastic recoil, and
transmit the movement with diminished intensity. Thus a
series of movements, gradually diminishing in
intensity, pass along the arterial system (see the Note
under {Heart}). For the sake of convenience, the radial
artery at the wrist is generally chosen to detect the
precise character of the pulse. The pulse rate varies
with age, position, sex, stature, physical and
psychical influences, etc.
[1913 Webster]

2. Any measured or regular beat; any short, quick motion,
regularly repeated, as of a medium in the transmission of
light, sound, etc.; oscillation; vibration; pulsation;
impulse; beat; movement.
[1913 Webster]

The measured pulse of racing oars. --Tennyson.
[1913 Webster]

When the ear receives any simple sound, it is struck
by a single pulse of the air, which makes the
eardrum and the other membranous parts vibrate
according to the nature and species of the stroke.
--Burke.
[1913 Webster]

{Pulse glass}, an instrument consisting to a glass tube with
terminal bulbs, and containing ether or alcohol, which the
heat of the hand causes to boil; -- so called from the
pulsating motion of the liquid when thus warmed.

{Pulse wave} (Physiol.), the wave of increased pressure
started by the ventricular systole, radiating from the
semilunar valves over the arterial system, and gradually
disappearing in the smaller branches.
[1913 Webster]

the pulse wave travels over the arterial system at
the rate of about 29.5 feet in a second. --H. N.
Martin.
[1913 Webster]

{To feel one's pulse}.
(a) To ascertain, by the sense of feeling, the condition
of the arterial pulse.
(b) Hence, to sound one's opinion; to try to discover
one's mind.
[1913 Webster]


Pulse \Pulse\, n. [OE. puls, L. puls, pultis, a thick pap or
pottage made of meal, pulse, etc. See {Poultice}, and cf.
{Pousse}.]
Leguminous plants, or their seeds, as beans, pease, etc.
[1913 Webster]

If all the world
Should, in a pet of temperance, feed on pulse.
--Milton.
[1913 Webster]


Pulse \Pulse\, v. i.
To beat, as the arteries; to move in pulses or beats; to
pulsate; to throb. --Ray.
[1913 Webster]


Pulse \Pulse\, v. t. [See {Pulsate}, {Pulse} a beating.]
To drive by a pulsation; to cause to pulsate. [R.]
[1913 Webster]

149 Moby Thesaurus words for "pulse":
algae, alternate, arrhythmia, arsis, autophyte, bar beat,
be here again, bean, beat, beating, bicker, bout, bracken,
brown algae, circle, circuit, climber, come again, come and go,
come around, come round, come round again, come up again, conferva,
confervoid, course, creeper, cycle, dance, diastole, diatom,
downbeat, drum, drumming, echo pulse, fern, flap, flick, flicker,
flip, flit, flitter, flop, flutter, fruits and vegetables, fucus,
fungus, go pitapat, grapevine, green algae, gulfweed, gutter,
hammering, heartbeat, heartthrob, herb, heterophyte, intermit, ivy,
kelp, legume, lentil, liana, lichen, liverwort, mold, moss,
mushroom, offbeat, oscillate, palpitate, palpitating, palpitation,
pant, parasite, parasitic plant, pea, perthophyte, phytoplankton,
pitapat, pitter-patter, planktonic algae, plant families, pounding,
puffball, pulsate, pulsating, pulsation, pulsing, rat-a-tat,
rataplan, reappear, recur, red algae, reoccur, repeat, resonate,
return, reverberating, reverberation, revolution, revolve, rhythm,
rockweed, roll around, rotate, rotation, round, rust, saprophyte,
sargasso, sargassum, sea lentil, sea moss, sea wrack, seaweed,
series, slat, smut, spell, splutter, sputter, staccato, succulent,
systole, tempo, thesis, throb, throbbing, thrumming, thumping,
tick, ticktock, toadstool, trigger pulse, turn, undulate, upbeat,
vetch, vibrate, vibrating, vibration, vine, wave, waver, wheel,
wheel around, wort, wrack



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  • PULSE中文 (简体)翻译:剑桥词典 - Cambridge Dictionary
    pulse noun (REGULAR BEAT) Add to word list C1 [ C ] the regular beating of the heart, especially when it is felt at the wrist or side of the neck
  • pulse - 搜索 词典
    1 The deep, hidden rhythm of life is always there - that of the pulse, the heart beat 在 书 里 总 有着 深沉 、 隐秘 的 生命 节奏 —— 那 是 脉搏 的 跳动, 心脏 的 起伏。
  • pulse是什么意思_pulse的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供pulse的中文意思,pulse的用法讲解,pulse的读音,pulse的同义词,pulse的反义词,pulse的例句等英语服务。
  • 脉搏 - 维基百科,自由的百科全书
    心搏[2] (英語: heartbeat)又称 心跳[3],即心脏搏动,是 心脏 因 心肌 收缩与舒张所呈現的跳动。 在正常情況下,心搏与脈搏的頻率相同、波形相似;但在病态下,每次的心脏收缩不一定能每次都产生可触摸到的动脉搏动。 人體循環系統由 心臟 、 血管 、 血液 所組成,負責人體氧氣、二氧化碳、養分及廢物的運送。 血液經由心臟的左心室收縮而擠壓流入主動脈,隨即傳遞到全身動脈。 動脈為富有彈性的 結締組織 與 肌肉 所形成管路。 當大量血液進入動脈將使動脈壓力變大而使管徑擴張,在體表較淺處動脈即可感受到此擴張,即所謂的脈搏 [4]。 脈搏通常與心跳的速率一致,可藉由觸摸腕部之 橈動脈 量測脈搏速率,亦可在喉頭兩側觸摸到 頸動脈 脈搏。 脈搏因 動脈 收縮 和 舒張 所產生。
  • All About Heart Rate - American Heart Association
    What's the difference between blood pressure and heart rate? Blood pressure is the force of your blood while moving through your vessels Heart rate (pulse) is the number of times your heart beats per minute
  • Heart Rate: Normal Rates What To Know - Cleveland Clinic
    Heart rate is how many times your heart beats per minute (bpm) A normal resting heart rate for most adults is 60 to 100 bpm Factors that can affect your heart rate include emotions, weight, fitness level and sleep quality Substances like alcohol and caffeine and some medicines can also affect it Pregnancy raises your heart rate as well
  • How to take your pulse - Mayo Clinic
    Learning how to check your pulse the correct way may help you know if your heart is beating too slow or too fast You can feel your pulse in an artery in your wrist or in your neck
  • Pulse(英语单词)_百度百科
    Pulse是英语多义词,具有名词与动词词性,发音为 [pʌls],其拉丁词源“pulsus”意指“击打”,核心语义围绕节律性运动展开。 名词用法涵盖医学脉搏、电子工程脉冲信号和音乐节奏律动;动词用法包括生理性搏动和设备脉冲调制。
  • Pulse - Wikipedia
    In medicine, pulse is the rhythmic expansion and contraction of an artery in response to the cardiac cycle (heartbeat) [1]
  • Pulse | Cardiac Cycle, Blood Pressure Heart Rate | Britannica
    Pulse, rhythmic dilation of an artery generated by the opening and closing of the aortic valve in the heart A pulse can be felt by applying firm fingertip pressure to the skin at sites where the arteries travel near the skin’s surface; it is more evident when surrounding muscles are relaxed





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