PPM:正负正负号

“Plus Plus Minus”这一表述在书写和使用时,通常简化为缩写形式“PPM”,以提升效率和便捷性。该术语常见于综合性或多领域交叉的情境中,多用于未明确分类的语境下。其中文含义可解释为“正负正负号”,用以表达交替或反复出现的正负变化状态。

Plus Plus Minus具体释义

  • 英文缩写:PPM
  • 英语全称:Plus Plus Minus
  • 中文意思:正负正负号
  • 中文拼音:zhèng fù zhèng fù hào
  • 相关领域ppm 未分类的

Plus Plus Minus的英文发音

例句

  1. It is a truism that the long-term return for equities equals the starting dividend yield plus dividend growth ( plus or minus any change in the market's rating ).
  2. 众所周知股票的长期回报率等于初始的股息收益率加上股息增长率(会随市场评级而发生变化)。
  3. In fact, if you think this through carefully, the coefficient of t that you get here, 1 2 + 2 1 + 4 - 3 see, it's one times two plus two times one plus four times minus three.
  4. 事实上,如果你仔细考虑,这里你得到t的系数,看见了吗,它是。
  5. And you would expect that that would be a much stabler compound because, instead of plus one attracting plus one, now you have plus two attracting minus two.
  6. 可以预见,这将会是更稳定的化合物,因为不再是一价正离子吸引一价负离子,而是二价正离子吸引二价负离子。
  7. By convention, these graphics are usually triangles that point to the right for closed or down for open; or plus and minus signs, where plus means closed and minus means open.
  8. 按照惯例,通常使用向右的三角形取代closed,向下的三角形取代open;也可使用加减号,加号表示closed,减号表示open。
  9. B You can say A minus B is A plus minus B and we know how to add vectors and we know what minus B is.
  10. 可以把A减B看作A加负,我们既知道怎么做加法,也知道负B是什么。