本文报告了以DL - 411 - a铝酸酯偶联剂为改性剂改性高岭上的方法与条件及其性质，并探讨了改性机理。
This paper reported the modifying method, conditions and properties of active kaolin modified by DL-411 - a aluminate coupling agent. The modifying mechanism was also investigated.
他们当时的任务是爬上“饿虎岭（Tiger Hill）”（实际上是座超级高的大山），压制山顶上的敌军地堡火力。
Their mission was to climb "Tiger Hill" (actually a big-ass mountain), and neutralize the three enemy bunkers at the top.
在介绍高岭背靠背换流站交流场滤波器配置的基础上，研究了各型滤波器最优的投切时刻。
In this paper the AC filter configuration of GaoLing back to back converter station is introduced.
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