Impurities from phosphogypsum had deleterious effect on the property of cement when used as cement retarder, which caused limitedapplication.
磷石膏用作水泥缓凝剂时,其中含有的杂质对水泥的性能产生不利影响,因此使其应用受到限制。
2
The mathematics language of the ancient Greece int he Aristotelian logical system is only to be used as the tool language and gets the limitedapplication.
古希腊的数学语言在亚里士多德逻辑系统里仅仅是作为工具语言而得到有限的运用。
3
I think when you are using the Dictation grammar, training would be helpful. If you are using a more limitedapplication grammar, training would be less valuable.