substances的例句大全

Toxicity of Botanical Substances to Carassius auratus and Safety Assessment

几种植物源提制品对鱼的毒性与安全性评价

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'We're talking about radioactive substances after all, ' says Iwaki public-relations officer Takahiro Kuboki.

“我们说的是放射性物质，”磐城市的公共关系官员久保木（TakahiroKuboki）说。

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The results show that benzo ( a) pyrene is of the highest total score in several kinds of persistent toxic substances, followed by chromium ( VI), cadmium, lead and benzene hexachloride ( BHC, a kind of organo-chlorine pesticides).

结果表明，在几类典型的持久性毒害污染物中，苯并（a）芘的总分值最高，其次为重金属类的铬（六价）、镉、铅及有机氯农药类的六六六。

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On heated, the two substances form a new compound.

(介词宾语)这两种物质一遇热就生成新的化合物.

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Production of extracellular polymeric substances ( EPS) by benthic diatom: effect of salinity and pH

盐度和pH对底栖硅藻胞外多聚物的影响

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An analytical experiment on eucalyptus was carried out. Apart from the substances extracted by hot water, there were lignin, pentosan, hexosan, resin and uronic acid in 1% NaOH extracts.

对蓝桉原料进行了分析试验，蓝桉1%NaOH抽出物中除了溶出热水抽提出的物质外，还可溶出部分木素、戊聚糖、己聚糖、树脂及糖醛酸等。

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These substances caused the illness of those who breathed the polluted air.

这些物质便使吸入这种污染空气的人得病.

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An allergy is an adverse reaction of the body to certain substances.

过敏是身体对某些物质的不良反应.

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It showed the mechanism of these antibacterial substances are bacterial action.

4对细菌的抑菌机理初步观察推断为抗菌物质为杀菌作用，而不是抑菌作用，其机理有待进一步研究证实。

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Fire is a chemical action, or an action taking place between different chemical substances.

火是一种化学反应, 或者说,是发生在不同化学物质间的一种作用.

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This kind of embroidery thread absolutely eliminate the bodily injury may caused by chemical substances.

这样的绣线绝对消除了化学物质可能对人体带来的伤害.

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The studies of Avicennia marina focused mainly on bioactive substances of branches, leaves and roots, rarely on fruits. However, our previous studies found that Avicennia marina fruit is rich in flavonoids, worth to be developed and utilized.

国内外对于白骨壤植物资源的研究主要集中在其树枝、树叶、树根等的活性成分，而果实方面研究尚少；前期研究发现白骨壤果实中含有较多的黄酮类化合物、亟待开发。

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Methods Quantitative carrier test method was used to carry out laboratory observation on the influencing factors such as different bacterial species, amount of bacteria on carrier, different carriers, different exposure methods and different organic substances.

方法采用定量载体试验法对不同菌种、染菌量、不同载体、不同暴露方式以及不同有机物等影响因子进行了实验室观察。

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FOAMED TAPES are made from EVA foam and foamed substances as the backing material, then coated with Pressure-sensitive adhesive.

是以EVA泡棉等发泡体为基材，涂以压敏胶制造而成。

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Some substances attack the brain stem causing a cessation of the breath so that one simply asphyxiates.

一些物质攻击脑干引起呼吸停止，并产生窒息。

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Determination of Related Substances in Asarone and Glucose Injection by HPLC

细辛脑葡萄糖注射液中有关物质的HPLC测定

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Oil is a non-polar substances , on the General conditions and not miscible with water.

油不幼短极性精神, 在变例前提下与火不相混溶.

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Microbes can take toxic substances in contaminated soil and convert them into harmless by-products .

微生物能从被污染的土壤中吸收有毒的物质,把它们转化成无害的 副产品.

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Determination of related substances of Apomorphine hydrochloride sublingual tablet by HPLC

HPLC测定盐酸阿扑吗啡舌下片的有关物质

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The formation of asbestosis and pleura spot is related to the physical stimulation of asbestos fibers in some way; the development of lung cancer results from not only the stimulation of asbestos fibers, but also the cancerigenic substances absorbed on the surface of the fibers.

石棉肺及胸膜斑的形成与石棉纤维的机械性刺激有一定关系，肺癌的发生除与石棉纤维的机械性刺激有关外，还与石棉纤维表面吸附的强致癌物有关。

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