linear adj. 1.線的,直線的。 2.長度的。 3.【數(shù)學】一次的,線性的。 4.【動、植】線狀的;細長的。 5.由線條組成的,以線條為主的,強調(diào)線條的。 linear amplification 直線放大。 a linear equation 一次方程式。 a linear leaf 線形葉。 linear arts 線條藝術(shù)。
We are interested in determining the amount of linear momentum delivered to the electron by the field . 我們對確定場傳遞給電子的線性動量的大小感興趣。
In other words, the vertical component of its linear momentum remains zero, since there is no resultant vertical force . 換句話說,因為沒有豎直方向的合力,所以線動量的豎直方向仍為零。
Principle of linear momentum 線性動量定理
This should obviously violate the laws of conservation of linear momentum and energy 很顯然,這違反了線性動量和能量守恒定律。
In motions of rotation angular momentum appears in much the same way as linear momentum appears in motion of translation 在旋轉(zhuǎn)運動中的角動量產(chǎn)生的方式與平移運動中的線動量的產(chǎn)生是基本相似的。
Just as linear momentum is the product of mass and velocity , so the angular momentum of a body is defined as the product of its moment of inertia and its angular velocity 正如線性動量是質(zhì)量和速度乘積一樣,物體角動量也定義為其慣性矩和角速度的乘積。
In order to form a stroke pattern mentioned above , i ' m assuming you ' ve moved into the ball with four steps ( steps 1 , 2 ) to place the contact between the width of the feet ( step 3 ) and transfer power with linear momentum ( step 4 ) while keeping centered and balanced ( step 5 ) 為了形成上面提到的擊球模式,我假定你是使用4步法移動接近球(第1 , 2課內(nèi)容) ,擊球點在兩腳寬度之內(nèi)(第3課) ,使用的是線動量(第4課) ,同時保持身體的重心和平衡(第5課)