DX
英[]
美[]
- abbr. 试验驱逐舰(Destroyer Experimental);远程接收或传输(Distance Reception or Transmission);远程无线电通信(Distant Radio Communication);双工接收器(Duplex Repeater);高级的(deluxe)
双语例句
- 1. 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
youdao
- 2. So, T ds is dx, dy.
- 所以Tds就是。
youdao
- 3. 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。
youdao
- 4. It is in the DX community, Room 306, No.2 building.
- 在DX小区2幢306房。
youdao
- 5. So, that means du dv is worth five times dx dy.
- 所以,这也意味着dudv比dxdy大五倍。
youdao
- 6. OK, so I'm computing the integral of y dx x dy.
- 我来计算ydx+xdy的积分。
youdao
- 7. So we found an expression for dz in terms of dx and dy.
- 我们得到了dz关于dx和dy的表达式。
youdao
- 8. I guess that was a minus sign, of m of minus m of dx.
- 我猜那是个负号,对M - M。
youdao
- 9. OK, and so the coefficients of dx and dy are the partials.
- 那么dx和dy前面的系数就是偏导数。
youdao
- 10. Amazon — Kindle 2 and DX sparked a boom in digital e-readers.
- 亚马逊——Kindle2和DX引发了数字电子书阅读器热潮。
youdao
- 11. Well, if you are doing it clockwise, it is in front of dx.
- 如果是顺时针的话,那就在dx前面。
youdao
- 12. dxdy So that's just x. So, that means that du dv is x dx dy.
- 这个就是x,这就意味着dudv是x倍的。
youdao
- 13. Or, if you prefer, that's negative integral from a to b of M of dx.
- 或者你喜欢的话,那就是积分的负值,在a到b上对MdX的积分。
youdao
- 14. On the math it is a line integral of something dx plus something dy.
- 从数学意义上来说,这是dx部分加上dy部分的线积分。
youdao
- 15. Except that the IKVM is not a simple, dx-like file format converter.
- 但IKVM并不是一个简单的、类dx的文件格式转换器。
youdao
- 16. So, we should get to something that will be the same integral dx dy.
- 也就是在某个边界里算dxdy的积分。
youdao
- 17. dx/a OK, so if we set u equals x over a, that means du is one over adx.
- 如果令u等于x/a,就意味着du就是。
youdao
- 18. I've got a DX-11 which is an FM synth, which has defined my sound up to now.
- 我有一架DX - 11软音源调频合成器至今为止我的声音都是由它调和的。
youdao
- 19. Or, you can move dy to that side and express dy in terms of dx and dz, and so on.
- 或者把dy移到另一边,用dx和dz来表示dy,诸如此类。
youdao
- 20. dxdy Last time I told you if we have dx dy we could switch it to r dr d theta.
- 上一次课提到,如果给出,我们可以把它转换为rdrdθ
youdao
- 21. dx/dt So and I have something of the form dx/dt is x equal to constant times x.
- 我有一些关于这个形式,等于常量乘以。
youdao
- 22. If you end up with a dx, dy, dz in the surface integral, something is seriously wrong.
- 如果在这个曲面积分中是以dx,dy,dz结尾的,则表明出现了很大的问题。
youdao
- 23. And, once you have a formula for ndS, that will relate ndS to maybe dx dy, or something else.
- 一旦有一个ndS的公式,那将会把ndS和dx,dy联系起来,或者其他的一些东西。
youdao
- 24. the general notation for vector dr-- y equals dx, x roof, plus dy, y roof, z plus dz, z roof.
- 总的向量dr的符号-,=dr向量x+dy向量,+dz向量。
youdao
- 25. So, whenever I see dx, I will replace it by, well, -sin the derivative of cosine is negative sine.
- 当我看到dx,就把它替换成cos的导数,也就是。
youdao
- 26. And, for that, we'll have to figure out a way to slice this region nicely. We could do it dx dy.
- 为了计算二重积分,我们必须想出一个办法,来适当地划分这个区域,我们可以按dx, dy来划分。
youdao
- 27. With the Kindle DX, Amazon is obviously also making a big push for the adoption of electronic textbooks.
- 通过KindleDX,Amazon极大的促进了电子教材的普及。
youdao
- 28. Once you have found the ratio between du dv and dx dy, then it works one way or it works the other way.
- 你一旦找到了dudv和dxdy之间的比率,它在这个情况下行得通,在相反的情况下行得通。
youdao
- 29. While the function that you are integrating goes before the dx dy and not into the bounds or anything like that.
- 而积分函数就是dxdy前的这个函数,它与积分边界无关。
youdao
- 30. While the function that you are integrating goes before the dx dy and not into the bounds or anything like that.
- 而积分函数就是dxdy前的这个函数,它与积分边界无关。
youdao
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