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

1、

Nitrates are chemicals that occur naturally in water and the soil.

硝酸盐是水和土壤中自然存在的化学物质。

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2、

The fission of the cell could be inhibited with certain chemicals.

细胞的裂变可以通过某些化学药品加以抑制.

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3、

The land has been completely poisoned by chemicals.

土地已被化学品彻底污染。

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4、

Chemicals were pointlessly poisoning the soil.

化学品在无谓地污染着土壤。

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5、

Organic food is unadulterated food produced without artificial chemicals or pesticides.

有机食品是未使用人工化学制剂和杀虫剂的纯净食品。

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6、

Scientists tried out thousands of chemicals before they found the right one.

科学家们试验了数千种的化学药品才找到一种合适的.

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7、

The technique has been to mutate the genes by irradiation or chemicals.

该技术是通过放射线照射或者使用化学方法使基因变异。

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8、

Certain chemicals can induce undesirable changes in the nervous system.

有些化学物质能在神经系统中引起不良变化.

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9、

Objective A new chemiluminescence method for determination of resorcinol with flow injection technique is developed.

建立了一种流动注射化学发光测定间苯二酚的新.

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10、

Chemiluminescence Immunoassay ( CLIA ) is an efficient detection tool combined from chemiluminescent reactions and immunoassay.

化学发光免疫技术是化学发光与免疫测定结合起来的一种高效检测手段.

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11、

Determination of analgin by flow injection analysis with chemiluminescence detection.

流动注射化学发光法测定安乃近.

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12、

Anti-oxidative effects of Jug lans reg ia L . shell were measured using chemiluminescence and thiobarbituric acid method.

用化学发光法和硫代巴比妥酸法研究了核桃壳的抗氧化作用.

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13、

The application of luminol-chemiluminescence system in liquid chromatography detection is reviewed. 19 references are cited.

综述了鲁米诺化学发光体系在液相色谱检测中的应用,引用文献19篇.

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14、

A new front research area chemiluminescence detection ( CLD ) in capillary electrophoresis ( CE ) is reviewed.

评论了毛细管区带电泳化学发光检测联用技术这一新兴的研究领域.

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15、

Chemiluminescence is an analytical method of high sensitivity. has been widely used in detecting tumor markers.

化学发光法是一种灵敏度非常高的分析方法, 现已广泛应用于检测肿瘤标志物的研究中.

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16、

An NOX gas analyzer was researched and developed based on the chemiluminescence method.

设计了用于环境空气质量监测系统的、采用化学发光检测法的氮氧化物气体分析仪.

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17、

The method of assay for generation of active oxygen species includes spectrophotometry , fluororesence, chemiluminescence, histochemistry, etc.

活性氧的检测方法主要有:分光光度法、荧光法、化学发光法、组织化学法、金属沉淀法等.

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18、

Chemiluminescence is the light emission produced in certain chemical reactions.

化学发光是在特定化学反应中产生的光辐射.

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19、

The active oxygen radicals of cultured bezoar have been studied by chemiluminescence.

运用化学发光技术研究了培植牛黄的活性氧自由基.

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20、

A chemiluminescence method was established for determination of oxacillin sodium for injection.

建立了流动注射化学发光法测定注射用苯唑西林钠的含量.

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