abrupt change in direction 方向突变
wind of change in direction 风的方向改变了吗
A change in direction 换个方向思索
This change in direction is known as retrograde motion.
这种方向的变化就是逆行。
The change in direction is welcome but will not work wonders quickly.
变化的方向受人欢迎,但是不会马上创造奇迹。
Germany was one of the first countries to announce a change in direction.
德国是首批宣布变更方向的国家之一。
The fact that when you go in a circle, you accelerate is what we're learning here, coming from the fact that velocity is a vector and its change can be due to change in the magnitude or change in direction.
而当你做圆周运动时你也在加速,这是我们在这里所学到的,原因就在于,速度是一个矢量,其变化可以通过改变模长,或者方向来实现
It's just how much heat is involved when we change the temperature. Now, the products have some heat capacity associated with them right, it takes a certain amount of heat if we make their temperature change, to either put it in or take it away, depending on which direction the temperature is changing.
问题就是当我们改变温度时,有多少热量发生了转移,生成物具有一定的热容,如果我们改变,它们的温度,就要输入或,提取一定的热量,这取决于温度改变的方向。
应用推荐