An imbalance in certain chemicals leads to disturbances in the brain's function.

某些化学成分失衡会道致大脑功能的紊乱.

《简明英汉词典》

The chemistry in our blood is altered in a way that causes physical changes throughout our entire body.

我们血液中的化学成分以某种方式被改变，导致全身发生物理变化。

金山词霸

Heat reacts on certain substances to change their chemical composition.

热能作用于某些物质,使其改变化学成分.

辞典例句

When grass is ensiled it undergoes a rapid change in composition.

牧草一经青贮,其化学成分要发生很大变化.

辞典例句

Objective : To study the chemical constituents from Daphne odora var. atrocaulis.

目的: 研究毛瑞香的化学成分.

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Separation of chemical components is vital in any type of chemical analysis.

在各种化学分析中,化学成分的分离是至关重要的.

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AIM To study the chemical constituents of Lagopsis supina.

目的研究夏至草的化学成分.

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Object To investigate the chemical constituents of Erigeron breviscapus ( Vant . )

目的　探索菊科植物灯盏花Erigeron breviscapus 的化学成分.

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Aim To study the chemical constituents of Artemisia anomala S.

目的研究南刘寄奴的化学成分.

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AIM To investigate the chemical constituents of Rubus chroosepalus Focke.

目的研究毛萼梅根部的化学成分.

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The chemical composition of the melo shell is calcite and aragonite.

美乐贝的化学成分是方解石和文石.

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ObjectiveTo analyze the chemical constituents of essential oils of Rhizoma Kaempferiae.

目的分析山柰和苦山柰挥发油的化学成分.

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Objective To study the chemical components of volatile oil from Clematis obscura.

目的研究秦岭铁线莲挥发油化学成分.

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Result: The constituents of Flos Carthami are pigments, flavonoids, phenolic acid etc.

结果: 红花主要含有色素 、 黄酮类化合物及酚酸等化学成分.

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These rocks have similar petrochemical compositions mineral constituents and rock - forming tectonic settings.

这些岩石有相近的岩石化学成分和成岩构造环境.

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