对引进的59个欧洲黑杨无性系苗木感染黑斑病和叶枯病进行了调查，应用统计分析的方法对这些无性系抗病性进行了分析。
Disease resistance of the seedlings of 59 introduced Populus nigra clones seedlings infected with Marssonina brunnea and Alternaria tenuis were investigated by applying statistical analysis.
测定TRP - 1反义核酸转染黑素细胞后细胞内黑素含量的变化。
Then, the content of melanin in antisense TRP-1 transfected melanocyte was detected.
借助于稀土助染和复染可以解决皮革染色中存在的染黑不黑的问题。
Problems such as not black enough when blackened in leather dyeing" could be solved with the help of rare_earth dyeing auxiliary and repeatable dyeings."
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