heavy as lead 中文意思是什麼

heavy as lead 解釋
鉛一般的沉重
  • heavy : adj （馬）患哮喘病的。adj 1 重的 （opp light） 有重量的；重型的；裝備重型武器的。2 大的；大量的，...
  • as : adv （同…）一樣…；同樣〈在此是指 as… as… 結構中的第一個 as 它在主句中為指示副詞，第二個 as （在子...
  • lead : n 1 鉛，鉛製品。2 【航海】測鉛，測深錘，水砣。3 〈pl 〉（鋪屋頂的）鉛皮；鉛皮屋頂；【印刷】插鉛，...
  1. Taken two heavy metal contaminated soils in copper mine field of hongtoushan area and lead - zinc mine field of qingchengzi area as sampling sites, studied the abundance and diversity of amf community and the relation of which to ecological factors ; two experiments were managed by pot culture and four - compartments culture system with festuca. rubra and red clover as host plants inoculated with gintraradices, gmosseae and gcaledordinum to study the effect of different amf on the uptake and accumulation of heavy metal in cd contaminated soil and cu > zn - pk cd complex - contaminated soil

    採用盆栽、四室根箱培養的方法，研究了接種g . intraradicesg . mosseae和g . caledordinum在cd污染和cu 、 zn 、 pb 、 cd復合污染土壤中對紫羊茅、三葉草吸收、累積重金屬的影響，明確了叢枝菌根菌在重金屬污染土壤生物修復中的作用。主要結果如下： 1 、沈陽礦區重金屬污染土壤中，共發現叢枝菌根菌6個屬23個種，已鑒定22種， 1個未定種。
  2. When it was done, her wrists were in agony, and the hammer felt as heavy as lead; but she was still not finished.

    幹完這個后，手腕累得酸痛，錘子像鉛一樣沉重，但事情還沒有幹完呢。
  3. Heavy metals, such as iron and lead, make good gamma-ray shields because of their high density.

    重金屬像鐵、鉛等由於密度很大，都是防護射線的最好的防護材料。
  4. The concentrations of copper, lead and zinc in the shoot of e. splendens were affected by chemical and physical properties, such as full contents of heavy metals in soils, soil ph and organic carbon content, etc. the shoot can accumulate copper more on the red sandy paddy soil collected from dongxiang country, jiangxi province, than on silt paddy soil from fuyang country, zhejiang province. e. splendens took up much less copper from fuyang soils, the concentrations of zinc and lead in shoot were not also quite low

    在酸性紅砂土上植物對銅的吸收和富集隨土壤銅含量的增加而顯著升高；而在銅、鋅、鉛復合污染的中性泥沙土上海州香薷體內銅含量和積累量不高，處于正常植物生長范圍內，植物體內鋅、鉛含量及其積累量也不高，海州香薷對重金屬的吸收和富集能力有限。
  5. Toxic * materials such as lead, and other heavy metals are used liberally in electronic devices, and burying them in landfills poses a future hazard * if the metals leak into groundwater

    有毒材料，如鉛，水銀等重金屬，大量地用於電子設備，然後填埋，這在將來會引起更大的危害，如果這些材料滲入地下水的話
  6. As heavy as lead

    鉛一般的沉重
  7. Such as mercury, lead, chromium, and cadmium, etc., which mainly result from industrial and mining pollution. taiwan has a total of 14 heavy metal parameters for water quality, the maximum contaminant level of which vary by parameter

    如汞鉛鉻鎘等，主要來自工礦污染我國飲用水水質標準有關重金屬的項目有14項，其限值依項目而定。
  8. So it is considered that root which act as a sort of barrier retards the upwards transform of heavy metal such as lead, arsenic and cadmium, and protects the overground parts of the crop from toxin

    因此認為根作為一種屏障使重金屬鉛、砷和鎘難于向上部分遷移，使地上部分免受其害。
  9. For instance, earlier this year, the indian government introduced testing for levels of heavy metals such as mercury, lead and arsenic in ayurvedic products for export after the journal of the american medical association showed high levels of metals in traditional medicines shipped from india

    例如，印度政府今年早些時候開始對出口的阿育吠陀產品中汞、鉛和砷等重金屬的含量進行檢測，因為此前《美國醫學會雜志》刊登的文章稱，印度出口的傳統藥物中重金屬的含量很高。
  10. The observatory maintains a close watch on the weather. it issues early warnings whenever hong kong is threatened by severe weather conditions such as heavy rain, thunderstorms, tropical cyclones and storm surges - all of which can lead to floods, landslips and other mishaps

    遇香港可能受到嚴竣氣象，如豪雨雷暴熱帶氣旋或風暴潮等自然現象的威脅，以致有可能出現水浸山泥傾瀉或其他災害時，天文臺即會發出警告，使市民有所防範。
  11. It 's as heavy as lead.

    重得像鉛。
  12. My left leg is as heavy as lead

    我的左腿像鉛一樣重。
  13. When i woke the following morning, my throat was sore and swollen and my limbs heavy as lead

    第二天早晨醒來時，我感到喉嚨腫痛，而且四肢沉重的像灌了鉛似的。
  14. Batteries contain heavy metals such as lead, cadmium and mercury that can be harmful if they leak into water supplies or eventually produce noxious gases which enter the atmosphere

    含有的鉛、鎘、汞等重金屬的電池一旦泄漏進入水源或產生有害氣體進入大氣，將對環境產生危害。
  15. As an old heavy industry base and a very important commodity grain base of our country, heilongjiang province has contributed a great deal to the economic reconstruction and the process of our country ' s industrialization. the experience and enlightenment will lead us to the more prosperous future

    黑龍江省作為我國的重工業、老工業基地和全國重要的商品糧基地，為祖國的經濟建設和工業化進程做出不可磨滅的重要貢獻，但歷史畢竟已成過去，經驗與啟示牽引著我們走向更加美好的明天。
  16. Ddt ) and heavy metals, such as lead, copper, and zinc in some industrial effluents, accumulate in the environment

    生物不可降解的污染，如氯代烴類殺蟲劑（如ddt ）和工業廢水中的重金屬，如鉛、銅和鋅，在環境中積累。
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