以下为句子列表：
英文: The main technical conditions for preparing activated clay with bentonite were determined.The decolored rate and activated degree of the product were increased by processing bentonite ore.The high quality activated clay was prepared successfully.Moreover,
中文: 本文以安徽某地膨润土为原料，首先对其分级提纯，然后对影响活性白土质量的主要工艺条件进行较为系统的试验研究，成功地制备了脱色力大于200，且脱色率、活性度均超过国家化工行业规定的一等品标准的高效活性白土。
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英文: The α-methylstyrene cyclic dimer,liner dimer～trimer,pentamer～octamer, and ,-diphenyl--methyl-amylene- were synthesized from α-methylstyrene(α-MS) with activated clay or strong acidic cation exchange resin as catalyst.
中文: 以α-甲基苯乙烯(α-MS)为原料,以阳离子交换树脂、活性白土等为催化剂分别合成了α-MS环二聚体,线性~ 聚体,~8聚体,.-二苯基--甲基-戊烯- 等化合物。
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