查询词典 certain chemicals

Certain drugs and chemicals also have been shown to decrease the activity of pseudocholine esterase.

有些药物和化学制品也表明能降低拟胆碱酯酶的活性。

In people with SAD, lack of light and a problem with certain brain chemicals prevents the hypothalamus from working properly.

在人与可悲的，缺乏根据和问题，与某些化学物质，防止脑下丘脑正常工作。

Seattle Post Intelligencer - State officials urge people to continue eating fish but recommend removing the fat when cooking it because that's where certain toxic chemicals tend to concentrate.

西雅图邮intelligencer国家官员呼吁人民继续吃鱼，但建议去除脂肪烹饪时，因为该领域的某些有毒化学物质多集中。

Based on an investigation of a certain waterhead region for pollution of organic chemicals, like oils and benzene, heath risk assessment of drinking water in the region was performed using the MMSOILS model, a multimedia exposure assessment model, with Benzene as a target contaminant.

以某水源地油和苯等有机污染调查为依据，利用多介质暴露评价模型，以苯为评价的目标污染物，分析烯烃厂不同分区的土壤苯污染对A地区造成的饮用地下水健康风险。

Consuming cruciferous vegetables like broccoli changes the way the body metabolizes certain chemicals associated with grilling.

食用椰菜等十字花科蔬菜能改变身体代谢某些烧烤产生的化合物的方式。

We just do not know enough to be certain that these chemicals are safe for us, but harmful to pests.

我们只是不知道，可以肯定，这些化学物质是安全的，但我们有害的害虫。

Four substances including 2-methyl ethyl acetoacetate and barley straw extract distilled from bulrush as well as cetyl trimethyl ammonium bromide and isothiazo lintone were used for the comparison experiment in inhibiting the growth of Microcystis aeruginosa in various phases. Result showed that inputting chemicals in the lag phase has better effect than in the log phase, and adding in lag phase can effectively inhibit the algae growth. Although feeding allelopathic substance at log phase can lead to certain restraining effect, it cannot result in the effective inhibition of algae growth, which can be well achieved by feeding CTAB and isothiazo lintone below 10mgl/L during log phase.

研究用从芦苇中提取的2-甲基乙酰乙酸乙酯和大麦秸浸出液两种化感物质以及十六烷基溴化钱和异噻唑啉酮等四种药剂对不同生长期的铜绿微囊藻进行了对比抑制试验，结果显示在铜绿微囊藻生长的迟缓期投加试验药剂效果比在对数期投加效果都好，在迟缓期投加四种药剂，都有很好的抑藻效果；在铜绿微囊藻生长的对数期投加化感物质，虽然有一定的抑藻率，但效果较差，而在藻对数期投加10mg/L以下的CTAB和异噻唑啉酮能达到很好的水华抑制效果。

They can damage your teeth permanently; there are certain chemicals that should be used instead of abrasives.

他们可能会损坏你的牙齿永久；有磨料某些化学物质，应使用。

Endocrine disrupters are certain chemicals that may modifythe functioning of human and wildlife hormone systems.

因此，它具有随着进展，行动和再生产而产生问题的潜在危险性。

Fine Chemicals for industrial structure, an important component, have gradually matured and is still a certain extent, has made great development.

多谢啦 精细化工作为工业结构中的一个重要组成部分，已渐渐走向成熟，并且还在一定程度上取得了巨大的发展。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。