weak base

音標發(fā)音

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(jīng)過活化處理的超細吸附材料為原材料制成，具有化學惰性，可廣泛用于吸收水、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, …
實驗表明豬骨在弱酸弱堿溶液中羥基磷灰石相是穩(wěn)定的，但晶粒尺寸、結(jié)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.
弱堿三元復合驅(qū)包括弱堿烷基苯磺酸鹽、石油磺酸鹽和烷基苯磺酸鹽復配、烷基苯磺酸鹽與生物表面活性劑復配；

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

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

弱堿
The catalyst which is modified by weak base was more active than that modified by strong base in alkali catalyst modification.
弱堿修飾的催化劑優(yōu)于強堿修飾的催化劑。
數(shù)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(shù)為工具研究了度量化定理，主要的結(jié)果分為三個方面。