This Paper reports the synthesis of liquid rare earth stability R—9911 by using rare earth oxide etc.
以稀土氧化物和硫醇酸为主要原料，在一定条件下进行合成反应，再与其它助剂复配制得热稳定剂R—9911。
R. russatum, R. cuneatum and R. fastigiatum are rare to be seen in other places in NW Yunnan, which could be considered as the conservation targets in the Lashihai region.
其中紫蓝杜鹃、楔叶杜鹃和密枝杜鹃在滇西北其它地方少见，可列为保护目标。
The history of aniseed and finally found out the identity of the mysterious, and the core of R plan is to ascertain the enemy plundered rare earth ore in china.
史大料终于查出神秘人身份，并弄清敌人R计划的核心是掠夺我国稀土矿。
The history of aniseed and finally found out the identity of the mysterious, and the core of R plan is to ascertain the enemy plundered rare earth ore in china.
史大料终于查出神秘人身份，并弄清敌人R计划的核心是掠夺我国稀土矿。
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