
[力] 沖力
Equilateral pyramid, concise power, an impulsive force of view.
等邊金字塔,簡潔有力,視覺沖擊力很強。
The impulsive force of breath originates from breath, therefore the breath training in singing is, in the end, breath training.
氣息力來源于呼吸,而歌唱呼吸的訓練,歸根到底也就是對氣息力的訓練。
The impulsive force of breath is the motive force of sound production when a person is singing; so it is the key link in vocal music training.
氣息力是人在歌唱時的發聲動力,氣息力的訓練是聲樂訓練的重要環節。
The impulsive force of the hammer of the Machine can reach 30t, to replace the big hammer, and air pick, which can well treat with the cement concrete.
該機器錘頭沖擊力可達到30t,代替大錘、風鎬,是水泥混凝土的克星。
Experimental results show that using the collision force generation and feedback method, the user can sense realistic impulsive forces via the CyberGrasp data glove caused by virtual collision.
實驗結果表明運用所提出的方法,用戶在虛拟裝配時可感受到真實的碰撞力。
|momentum/impetus;[力]沖力
根據搜索結果的綜合分析,"impulsive force"(沖力)在物理學中主要指物體在極短時間内作用的高強度力,通常與動量變化相關。以下是詳細解釋:
沖力是指作用時間極短但強度較大的力,常見于碰撞、擊打等瞬時過程。其核心公式為: $$ F = frac{Delta p}{Delta t} $$ 其中,$Delta p$為物體動量變化,$Delta t$為作用時間。這種力通過動量變化和時間間隔來估算()。
在非物理語境中,"impulsive"可描述人的行為特征(如沖動、任性),例如:"She is impulsive in her actions."(她的行為常出于沖動)。但這一含義與物理術語無關。
如需進一步了解公式推導或應用場景,可參考物理學教材或專業文獻。
詞性: 形容詞
發音: /ɪmˈpʌlsɪv/
近義詞: spontaneous, rash, hasty, impetuous
反義詞: cautious, deliberate, careful, thoughtful
解釋: 指行動或決定是由沖動或突發性的情感或欲望驅使的。一般來說,這種行為是缺乏考慮和計劃的,常常會導緻不利的結果。
例句:
She made an impulsive decision to quit her job and travel the world. (她做了一個沖動的決定,辭去了工作去環遊世界。)
He is known for his impulsive behavior, often acting without thinking. (他以沖動行為而聞名,經常不加思考地行動。)
The impulsive purchase left her with a lot of debt. (沖動購物讓她背上了很多債務。)
His impulsive nature often gets him into trouble. (他沖動的性格經常讓他惹麻煩。)
I regretted my impulsive decision to speak without thinking. (我後悔沖動地說話而沒有思考。)
用法: impulsive一詞常用于描述人的行為或決定,強調缺乏計劃和考慮,通常帶有負面含義。
詞性: 名詞/動詞
發音: /fɔrs/
近義詞: strength, power, energy, might
反義詞: weakness, powerlessness, helplessness
解釋: 作為名詞,force指的是強制、壓迫的力量。作為動詞,force指的是強制、逼迫、迫使某人做某事。
例句:
The police used force to break up the protest. (警察動用武力來解散抗議。)
She was forced to resign from her job. (她被迫辭職了。)
The storm's force knocked down trees and power lines. (風暴的力量打倒了樹木和電線。)
He used all his force to push the heavy box. (他用盡全力推動沉重的箱子。)
The law was passed through force, not by democratic means. (這項法律是通過武力而不是通過民主手段通過的。)
用法: force可以用于描述物理上的力量,也可以用于描述強制或迫使某人做某事的行為。
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