以下为句子列表：
英文: Characters and features:Black powders,escellent tinting strength and covering capacity,also good at resistance to light and atmosphere,alkali resistant,without water and oil perjmeability,no acid resistance,dissolved in hot string acid .
中文: 性状特点：黑色粉末，着色力和遮盖力都很好，耐光和耐大气性亦好，耐光性良好，耐碱无水渗和油渗性，不耐酸，溶于热的强酸中。
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英文: Good alkali resistance, dissolved only in hot strong acid ,good thermal endurance;it begins to decompose into red pigment when losses water of crystalliza-tion under temperature higher than 150℃.
中文: 耐碱性、耐于热热的强酸，耐热度较高，温度超过150℃以上失去结晶水开始分解为红色颜料。
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英文: Taking heavy oil (which can be mixed with certain amount of supercritical fluid extract.) as raw material, using acid molecular sifter catalyst, applying combinatorial techniques of fluidization, catalyzing and cracking, CPP technique realizes the maximum
中文: 该工艺以重油（可掺入一定数量的减渣）为原料，采用专门研制的具有正碳离子反应与自由基热反应双功能的酸性分子筛催化剂，应用组合的流化催化裂化技术，在反应系统中通过催化裂化、高温热裂解、择形催化、烯烃共聚、岐化与芳构化的综合反应途径，实现最大量生产乙烯和丙烯的目的。
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英文: The aryl-alkylation of α-methylstyrene with phenol in the presence of various strong acid catalysts were studied.
中文: 分别以磷酸－冰醋酸，苯酚铝，阳离子型交换树脂及络合物为催化剂，研究了α-甲基苯乙烯与苯酚的烷基化反应。
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英文: Then add 70 ml of sulphric acid + Ag2SO4 solution shake the flask while adding acid mixture.
中文: 加入70毫升硫酸＋硫酸银溶液，在加入酸混合液时摇动烧瓶。
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