Jack pulls the fire alarm and Cofell's elevator stops giving Jack time to dart down the stairwell.
杰克拉下了大楼的火警,拉菲尔乘坐的电梯停住了,这就使杰克有时间从楼梯井飞奔往下。
Jack pulls the fire alarm, and Cofell's elevator stops, giving Jack time to dart down the stairwell.
杰克拉下了大楼的火警,拉菲尔乘坐的电梯停住了,这就使杰克有时间从楼梯井飞奔往下。
Under atmospheric pressure, DART MS method does not require any sample preparation, greatly reduces the analysis time, realizes the in situ, rapid, accurate, and high-throughput analysis.
实时直接分析质谱法在大气压下进行,无需对茶叶进行任何的样品处理,大大缩短了分析时间,实现了原位、快速、准确且高通量的检测。
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