1、The selectivity is related to the porous structure and acid strength of the catalyst.
選擇性與催化劑的結(jié)構(gòu)和酸強度有關(guān)；

2、Determination of Acid strength in modified mesoporousma terials
改性介孔材料的酸強度測定

3、When I saw on television the news, my heart a tight, an acid strength pours into my nose.
當我看到電視上報道這個消息的時候，我心頭一緊，一股酸勁涌進我的鼻子里。

4、Acid strength and total iron shall be determined every hour during operation from outlets.
酸液濃度和總鐵含量應(yīng)該在操作中每小時檢查一次。

acid strength翻譯