无相移滤波技术引入了分析化学信号处理领域。
The zero phase shifting filter technology was introduced to the field of analytical chemical signal process.
他和他的同事应用不同的化学生长信号物质处理骨髓得到两种不同类型干细胞然后连同供者气管交付GOSH科学家。
He and his colleagues prepared two different types of stem cells from the bone marrow together with some growth signalling chemicals and returned them to GOSH with the donor trachea.
尽管我们并没有意识到人际间存在化学信号交流，但不管怎样，我们的生理和心理均在处理这种化学信号。
So despite our lack of conscious awareness of interpersonal chemical communication, it seems that we nevertheless do physically and psychologically process such chemical signals.
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