网络释义
不过,文中提到的有关鼠标如何工作的具体细节,比如"负加速(negative acceleration)"如何发生的问题,你会有兴趣在下文中找到一些答案.
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负加速度 [力] negative acceleration ; Drag Acceleration ; deceleration
或负加速度峰值 peak acceleration
负加速曲线 negatively accelerated curve
加速负荷试验 Accelerated load test
加负荷速度 rate of loading ; rate of load application
负载加速度常数 load acceleration constant
加速负荷 accelerating load
负离子加速器 [核] anion accelerator ; [核] negative ion accelerator
双语例句原声例句
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这里，就在曲线的拐角，速度一开始是正的，不过在另一边就成了负的，就加速度而言这又意味着什么呢？
Here, when it makes this rounding curve the velocity is positive here, but on this side it's negative so what does that mean for the acceleration?
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速度的符号已经，由负变正了，可是加速度又还是正的。
It has changed from a minus sign to a plus sign because of this positive acceleration.
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加速度：速度相对时间的变化。加速度值根据确定的方向而为正或者负。
Acceleration: a change in velocity with respect to time. Values are either positive or negative with standard orientation.
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As you start on the top and go down, your acceleration is negative.
当你在顶楼准备下降的时候,你的加速度是负的
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Remember, you've got to keep track of the sign of acceleration, so if you're picking up speed towards the ground, a is negative, so it will be g plus a, but a is a negative number.
记住,一定要注意加速度的符号,所以当你加速下降的时候,a 是负的,还是 g 加上 a,但是 a 是负数
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