About 442,000 results
Open links in new tab
  1. 污水处理基础常识,coD,BoD,ss分别代表什么? - 知乎

    SS是 固体悬浮物 (suspended solids )指悬浮在水中的固体物质浓度。 BOD,COD和SS都是污水处理的重要指标,数值越高,说明水体中污染物浓度越高,水体污染越严重。 这些都比较 …

  2. 请问德语字母 ß(sz,eszett)和希腊字母 β(beta)在手写时能否 …

    Mar 27, 2022 · 即把 eszett 的组成部分——长 s 和普通 s,尽可能展现出来。

  3. 电脑usb接口是黑色但是标识是双ss是几点零的? - 知乎

    Oct 9, 2023 · SS肯定是3.0的,然后可以看一下接口,如果是USB2.0就只有前面4个扁平的触点,如果是USB3.0的则除了前面4个扁平的触点外后面还有5个拱起的弹簧触点,这5个脚就 …

  4. 请问手机安卓键盘如何打出 ß 等德语字母? - 知乎

    Aug 4, 2019 · 平常用手机 APP 学德语,有些单词必须要用到 ß 等德语字母才能过关。多邻国是默认 B 代替 ß 可行,但现…

  5. 如何通俗易懂地搞懂方差分析? - 知乎

    ANOVA(方差分析)是一种统计方法,用来研究三个或三个以上样本平均数的差异是否显著。它可以帮助研究者判断不同组间的均值是否存在统计学上的显著差异。简单来说,如果我们想比 …

  6. Possessive case for a certain proper noun - ss apostrophe

    Jul 23, 2014 · This is a style issue, not a matter of objective correctness or incorrectness. Having said that, I note the advice that various style manuals offer. From Words Into Type (1974): …

  7. Apostrophe s' or s's - English Language & Usage Stack Exchange

    Nov 28, 2019 · In this sentence should I use Apostrophe as s's or s'? I am always confused with what exactly the rule behind s' and s's. The sentence is: Hours later Fadnavis's resignation, …

  8. typography - During what period of history did English use “ß”, the ...

    Jan 2, 2013 · Its uppercase equivalent is two characters instead of one: SS. It was apparently also once used in just the same way English, but I cannot find just exactly when or where. …

  9. 哪里可以免费下载电子版教辅? - 知乎

    书签获取小工具可以获取书籍的书签。 SS号就是全国图书馆参考咨询联盟里下载了脚本之后,会显示SS号。 PdgCntEditor,可以把PDF书籍拖进来,然后在这个软件里就能对PDF书籍的书 …

  10. Pronunciation of ss as s and lack of sh? - English Language

    Nov 27, 2022 · So many English (probably a majority) take a sort of short cut by pronouncing the 'ss' as 'sh'. Pronunciation is a sequence of shapings of mouth, toungue and teeth and follows …