金屬含量 的英文怎麼說

中文拼音 [jīnzhǔhánliáng]
金屬含量 英文
metal content
  • : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
  • : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
  • : 動詞1 (東西放在嘴裏 不咽下也不吐出) keep in the mouth 2 (藏在裏面; 包含) contain 3 (帶有某種...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 金屬 : metal
  1. The concentrations of heavy metals in benthos ( aquatic oligochaetes ) is remarkablely correlated with that in sediments ( p < 0. 01, p < 0

    河涌中的水棲寡毛類與沉積物中的重金屬含量顯著相關( p 0 . 01 ) 。
  2. For quantitation of heavy metals in clinical sample

    測定臨床樣本的重金屬含量
  3. On the basis of the investigation of the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city, the antagonistic effect of selenium on the harm of mercury ( hg2 + ) to the tissues in swordtail fish ( xiphophorus helleri ), the 22nd offspring purely cultivated by pearl river fishery research institute, were measured by physiological and biochemical indexes and observation of electron microscopy

    本研究中首先調查了廣州市河涌沉積物及底棲生物體內重金屬含量及分佈,並以珠江水產研究所培育的水生實驗動物?劍尾魚為實驗材料,利用環境生物技術,電鏡觀察等技術方法研究了重?汞對劍尾魚組織的毒害及機體必需微元素硒對其毒害的拮抗性影響。
  4. The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury

    研究內容主要有:廣州市河涌沉積物及底棲生物體內重金屬含量及評價;汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價;汞對劍尾魚鰓和肝臟中抗氧化系統的毒性,包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物酶活力及丙二醛的測定及硒對其保護作用;汞對劍尾魚組織生理毒性即:汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量
  5. On the bases of the galaxy evolution theory, we use the therotical chemical evolution model of three zone ( such as halo, thick disk and thin isk ) and multi - phase ( diffuse gas, molecular clouds, stars of both low and high mass, the remnants ). by comparing with the observational constraints, such assurface densities, age - metallicity relation, g - dwarf metallicity distribution in the solar neighbourhood and the correlation between [ a / fe ] and [ fe / h ], supernovae rates, infall rates. the rationality of the model is verified. based on the theory model, we calculate the abundance of neutron capture element

    本文正是在銀河系化學演化的基礎上,利用銀河系的三成分( threezone ) (即暈、厚盤和薄盤)多相( multi - phase ) (氣體,分子云,大、小質恆星以及剩餘物質)的化學演化的理論模型,通過與觀測約束(質面密度、場星的年齡-豐度關系、太陽附近g矮星金屬含量分佈函數、三成份的特徵、元素的星系化學演化、超新星的爆炸率、內落速率等)的比較,來檢驗模型的合理性。
  6. To follow the current gsp specifications and decrees and codes on medicines, shanghai sunbow pharmaceutial co., ltd. chinese medicine herbal tablets factory invested more than 1 million yuan rmb in 1999 to rebuild the quality control room equipped with high - recision instruments, such as high - efficiency liquid chromatographic instrument, high - efficiency colour spectram meter for gas phse, automatic polarimeter and ultraviolet spectrophotometer. this provides a scientific guarantee for medicine production and storage and enables medicine to reach the international advanced level in monitoring of various indexes like the conteng of effective composition, content of heavy metals and residual pesticide content

    為符合現有的gsp規范及藥品法規, 1999年上海虹橋藥業中藥飲片廠投資100多萬元改建了質檢測室,配以高效液相色譜儀、高效氣相色譜儀、自動旋光儀、紫外分光光度計等高精密儀器,使藥品的生產和儲存有了科學的保證,並使藥品在有效成分、重金屬含量和農藥殘留等指標監測上達到國際先進水平。
  7. The results showed that the contents of heavy metals in soils contaminated around the copper - zinc smeltery were higher than those in non - polluted soils

    結果表明,在冶煉廠周邊土壤幾種重金屬含量與對照區土壤相比明顯的增加。
  8. Heavy metal concentrations in soils and main agronomic crops in restored bayi manganese mine, guangxi

    廣西八一錳礦區土壤和主要農作物重金屬含量的研究
  9. Soil microbial biomass and viable population size ( plant counts ) were negatively affected by the elevated metal levels, but the size of soil basal respiration rate and microbial metabolic quotients were positively influenced by the increasing heavy metal pollution levels. microbial community structure also changed with increasing contamination, as indicated by biolog data and principal component analysis of biolog community metabolic profiles. soil microbial metabolic profiles ( awcd ) values, community richness and diversity index in mine - soils decreased remarkably as compared

    相關分析結果表明,土壤重金屬含量和土壤基礎呼吸、微生物cfn 、代謝剖面( awcd ) 、微生物商( cmic / corg ) 、代謝商( qc02 )與人工栽培的香根草植物地上部分呈顯著或極顯著正相關(卜0 . 6653飛0 . 8945 」 ) ;微生物c 、微生物n 、生化作用強度、酶活性、群落shannon指數( h )和微生物群落豐富度( s )與人工栽培的香根草植物地上部分生物呈顯著或極顯著地負相關( r =一。
  10. Some soil microbial activity parameters and heavy metals contents were analyzed by principal component method. the results showed that the critical levels of cadmium and lead in red clayed soil and red sandy soil were 15 mg. kg - 1 and 0 - 15. mg. kg - 1, 200 mg. kg - 1and 200 - 400 mg. kg - 1, respectively. soil microbial populations and functional diversities of microbial community have changed to some extent under the stress of cadmium and lead pollution

    在本文中我們將供試紅壤的上述微生物活性指標和2種重金屬含量進行主成分因子分析,其結果得出,紅黃泥和紅砂泥的土壤微生物活性鎘脅迫的臨界承載分別為15mg ? kg ~ 1和0 15 ? mg ? kg ~ 1 ;鉛脅迫的臨界承載分別為200mg ? kg ~ ( - 1 )和200 400mg ? kg ~ ( - 1 ) 。
  11. The main objective of this study is to investigate the biotoxic effect of heavy metals ( cadmium ( cd ), copper ( cu ), zinc ( zn ) and chromium ( cr ) ) in crucian ( carassius auratus of penze + cyprinus acutidorsalis

    本論文在調查廣州市市售的經濟水產品(食用魚類和雙殼類)重金屬含量水平的基礎上,確定廣州地區幾種污染較為嚴重的重即cu 、 zn 、 cd和cr 。
  12. Paints and varnishes - determination of " soluble " metal content - part 7 : determination of mercury content of the pigment portion of the paint and of the liquid portion of water - dilutable paints - flameless atomic abs

    色漆和清漆"可溶性"金屬含量的測定第7部分:色漆的顏料部分和水可稀釋漆的液體部分的汞的測定無焰原子吸光譜法
  13. Heavy metal concentration in the spike of wheat meets the national food sanitation standard

    小麥穗部的重金屬含量符合國家糧食衛生標準。
  14. Comparative study on soil heavy metal content of urban green ground near parks and roads in shenzhen city

    深圳市主要公園及道路綠地土壤重金屬含量狀況比較研究
  15. Boric acid for industrial use - determination of heavy metal content

    工業硼酸重金屬含量的測定
  16. Methods of sampling and test for glycerol - determination of heavy metals content

    甘油的取樣與試驗方法.第15部分:重金屬含量測定
  17. Current situation and assessment of heavy metal contents in benthons in guangxi inshore

    廣西近岸海域底棲生物體內重金屬含量與污染評價
  18. Chemical analysis of hydrochloric, nitric and sulphuric acids. test of heavy metals content

    鹽酸硝酸和硫酸的化學分析.重金屬含量的試驗
  19. Characteristics and controlling factors of heavy metal contents in urban soils in zhangzhou city, fujian province

    漳州市城市土壤重金屬含量特徵及控制因素
  20. Ammonium hydrogen carbonate for industrial use - determination of heavy metal content - visible turbidimetric method

    工業用碳酸氫銨重金屬含量的測定目視比濁法
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