查询词典 cadmium
- 与 cadmium 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Effects of cadmium and zinc stress on growth and content of proline and glutathione in Tomato Seedlings .
镉、锌胁迫对番茄幼苗生长及脯氨酸和谷胱甘肽含量的影响。
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In most water disposal, it pay attention to pollution, and color and Ultimate oxygen demand. But, some like Hydrargyrum, Cadmium and other minim-element, because of minuteness content, it has difficulty to inspect. But super-scale minim-element has harm to body's health. In an more and more pollution society, to inspect the minim-element is especially importance.
在处理自来水的过程中,大多只注重了水中的污染物,色度和部分有机物,对于水中含有的各种微量元素,例如:汞,镉,锌等,通常由于其含量微小,而对其进行常规监测有一定的难度,但是微量元素超标对人体健康有着极其的危害,在社会污染日趋严重的今天,对微量元素的监测显得格外重要了。
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Objective To explore the acute toxicity of arsenic,chromium,lead,cadmium,hydrargyrum to luminescent bacteria Vibrio qinghaiensis sp-Q67 at normal temperature(25℃).
目的探索常温(25℃)下水中砷、铬、铅、镉和汞对发光菌青海弧菌Q67的急性毒性效应。
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Using single factor to estimate pollution situation of five zones in Harbin, its result shows that the pollution situation of cadmium and hydrargyrum is very serious in the public greenbelt. The pollution situation of plumbum is very severe in the road greenbelt.
用单因子评价哈尔滨市五个功能区的污染情况,结果是镉和汞污染较重的是公共绿地,铅污染较重的是道路交通绿地,市郊农业区的铬含量相对较高。
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In this thesis, the present situation of heavy metals pollution and the physical and chemical properties of soils and the enrichment situation of heavy metals (Cd、 Hg、 Pb and Cr) in the vegetable body in the Harbin city greenbelt was investigated and evaluated. The results were showed as follows:The four heavy metals all polluted greenbelt soil by different degree in Harbin. The pollution of hydrargyrum is the most serious and reaches to the heavy pollution. The next pollution is plumbum, cadmium and chrome.
本文针对哈尔滨市区城市绿地重金属污染状况、土壤的理化性质,以及重金属(Cd、Hg、Pb和Cr)在植物叶片的富集情况进行了分析,并且对哈尔滨市区重金属污染状况进行了综合评价,结果表明:(1)哈尔滨市绿地土壤表层这四种重金属都有不同程度的污染,其中以汞的污染最为严重,达到了重污染;其次是铅和镉,铬的污染较小。
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Thus, Chinese current standards include 12 heavy metals and harmful substances in apple, such as lead, cadmium, hydrargyrum, abio-arsenic, chrome, arsenic, selenium, copper, fluorine, rare earth, nitrite, nitrate, and also the residue limit of 56 pesticides.
至此,我国现行标准中,共包含了苹果中铅、镉、汞、无机砷、铬、砷、硒、铜、氟、稀土、亚硝酸盐、硝酸盐等12种重金属和有害物质以及56种农药的残留限量。
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KDF + granule filter: Used (copper alloy + granular activated carbon), copper-zinc alloy can purify above 98% of the soluble harmful heavy metals in the water ,such as plumbum,hydrargyrum,cuprum,nickel,cadmium,arsenic,antimony,aluminum,etc,the rate of removal free chlorine,chloroform up to 96%,to prevent the formation of fouling,inhibit the propagation of bacteria.
KDF+颗粒活过滤器:采用,铜锌合金能去除水中高过98%的可溶性有害重金属,如铅、汞、铜、镍、镉、砷、锑、铝等,对水中游离氯、三氯甲烷的去除率高达96%,防止矿物质污垢的形成,抑制细菌。
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Safety and quality for agricultural product safety demand for non-environmental pollution fruit (GB 18406.2-2001) prescribes eight heavy metals and harmful substances in apple, such as arsenic, hydrargyrum, lead, cadmium, chrome, fluorine, nitrite, nitrate and also the residue limit of 22 pesticides.
另外,发布实施的《食品中污染物限量》(GB 2762-2005)规定了苹果中铅、镉、汞、无机砷、铬、硒、氟和稀土等8种污染物的限量标准[1];《食品中农药最大残留限量》(GB 2763-2005)规定了苹果中49种农药的残留限量[2];《农产品安全质量无公害水果安全要求》(GB 18406.2-2001)规定了苹果中砷、汞、铅、镉、铬、氟、亚硝酸盐、硝酸盐等8种重金属和有害物质以及22种农药的残留限量[3]。
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If operate as per production regulation,qualified non-polluted agricultural products can be produced.4 The detection rate of r-BHC in the grain is 24.0%,which is within the range of standard,other BHC isomers are not detected;No BHC in vegetables;No DDT in grain and vegetables;The total detection rate of 4 types of organic phosphor pesticides is 31% in the grain and vegetables,within which the content of dichlo rovinyldimethy 1 phosphate and dimethoate is a little bit higher than the standard,but the content of Baytex and Sunithion is lower than the staneard.5 The heavy metal detection rate in the grain and vegetables are stated respectively as following:Arsenic:none,none; Chrome:8%,72.4%; Lead:6%,13%;Cadmium:none,none; Hydrargyrum :none,none.
粮食中γ一六六六的检出率为24.0%,未出现超标现象,其他六六六异构体均未测出,蔬菜中六六六未检出,粮食和蔬菜的DDT未检出;粮食和蔬菜中的四种有机磷农药总检出率为31%,其中敌敌畏、乐果出现个别超标现象,倍硫磷和杀螟松未出现超标现象。 5、重金属在粮食和蔬菜中的检出率分别是:砷:未检出、未检出,铬:8%、72.4%铅字6%、13%,镉:未检出、未检出,汞:未检出、未检出。
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The actuality of remain of pesticide、heavy metal and toxicant in T. chinensis var. mairiei The remain of pesticide、heavy metal and toxicant in T chinensis var. mairiei was investigated by GC according to the method 5.0 in European pharmacopoeia. The results showed that the kinds of pesticide remained contain: organic chlorin、organic phosphorus. The other pesticide remained were not detected. The remain of cuprum、arsenic、cadmium、hydrargyrum and plumbum and bacterium were less than the maximal capacity in the administration of food、tobacco goods、cosmetic and other commodity.
结果显示,南方红豆杉中检出的农药残留品种有:有机氯类农药滴滴涕总量0.0584mg/kg和六六六总量0.0245mg/kg、有机磷类农药毒死蜱0.0556mg/kg,其他类农药残留均未检出,南方红豆杉中农药残留水平偏低;南方红豆杉中铜、砷、镉、汞、铅5种重金属及细菌等有害物质的残留量均低于欧洲《食品、烟草制品、化妆品和其它日用品管理法》中规定的农药、重金属及有毒物质最大残留限量。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。