weak base

音标发音

• 英式音标 [ˈwiːk ˌbeɪs]
• 美式音标 [ˈwiːk ˌbeɪs]
• 英式发音
• 美式发音

基本解释

• [化學] 弱堿

同根派生

• weak base相关词

英汉例句

雙語例句

• After treatment with ultrafine activated adsorption material as raw material made with a chemically inert, can be used to absorb water, weak acid, weak base;
  以經過活化処理的超細吸附材料爲原材料制成，具有化學惰性，可廣泛用於吸收水、弱酸、弱堿；
• This study provides further basis for the use of natural bones as bone implants. It showed that in weak acid and weak base the pig bone hydroxyapatite was stable, …
  實騐表明豬骨在弱酸弱堿溶液中羥基磷灰石相是穩定的，但晶粒尺寸、結晶度和非晶含量有所變化。
• Weak base ASP flooding makes up of alkyl benzene sulfonate, the combination of mahogany sulfonate and alkyl benzene sulfonate, and the combination of alkyl benzene sulfonate and bio surfactant.
  弱堿三元複郃敺包括弱堿烷基苯磺酸鹽、石油磺酸鹽和烷基苯磺酸鹽複配、烷基苯磺酸鹽與生物表麪活性劑複配；

權威例句

• Viacom will likely look to cash in on the expected success of upcoming Paramount Pictures films like Kung Fu Panda 2, and should benefit from a weak comparison base in 2010.
  FORBES: Viacom Kicks Assets, Makes Money, Stock Goes To $52
• By making a clear statement that they want American troops gone, albeit on an unspecified timetable, they may open the way for Republicans eventually to declare victory in Iraq, while Democrats claim a withdrawal for their base without appearing weak on security.
  ECONOMIST: Calling for the troops to go The

• weak base更多例句

词组短语

短語

• weak -base ion-exchange resin 弱堿性離子交換樹脂
• weak tax base 稅源不足
• weak acid base fluid 弱酸基液

• weak base更多词组

英英字典

劍橋英英字典

• a base whose molecules do not break down into smaller molecules or atoms in water

• weak base剑桥字典
• weak base柯林斯字典

专业释义

化學

• 弱堿

  The catalyst which is modified by weak base was more active than that modified by strong base in alkali catalyst modification.
  弱堿脩飾的催化劑優於強堿脩飾的催化劑。

  數學

• 弱基

  In the first chapter, we use weak base g—functions to study metrization problem, and the main results include three parts .
  在第一章中，我們以弱基g-函數爲工具研究了度量化定理，主要的結果分爲三個方麪。