The proteolytic cleavage sites were all hexylbasic amino acids RRRKKR, with exception of LH (GKRKKR), which were the characteristic sequence of the highly pathogenic strains;
对其氨基酸序列进行分析，蛋白酶裂解位点序列除LH株为GKRKKR外，其余三株为RRRKKR，为高致病性禽流感病毒的特征序列；
But the page turn moment still features a bizarre, black-white-black flashing sequence — a nonnegotiable characteristic of E Ink.
但翻页的时候依然存在诡异的黑白闪烁过程——这是电子墨水无法避免的特性。
It utilizes the characteristic of sensitivity to initialization and indeterminism to contrail, so chaotic property determines the performance of chaotic sequence.
它利用了混沌对初始条件敏感、轨迹具有不可预测性的特点来产生跳频序列。
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