abbr. distance 距离;destroyer 驱逐舰(美国海军代码);distant 远距离的;distant exchange 远距离交换台
网络 地塞米松(Dexamethasone); 双x(Double X); 索尼克大冒险
dy x dt That tells us dx is x prime of t dt.
是y’dt,dy,becomes,y,prime,of,t,dt。,是x,So,,we,know,x,is,x,of,t。,它告诉我们dx是x
So, T ds is dx, dy.
所以Tds就是。
Well, now we have a relation between dx and dz.
从而我们就可以得到dx和dz的关系。
It is in the DX community, Room 306, No.2 building.
在DX小区2幢306房。
So, that means du dv is worth five times dx dy.
所以,这也意味着dudv比dxdy大五倍。