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   营养等级 的翻译结果: 查询用时:0.529秒
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营养等级
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  “营养等级”译为未确定词的双语例句
     The qualities of Cu,Zn, Mn, Pb and Cd in the biological organisms of every trophic level of Zhalong wetland ecosystem accumulated and magnified with the increase of food chain degree. The accumualtion law of heavy metal in the tissues along with the bioligical trophic level was strong. This paper only preliminarily studied the distributing of 5 kinds heavy metals in the 4 different tissues of Grey Heron nestling.
     在扎龙湿地生态系统各营养级生物对重金属Cu、Zn、Mn、Pb、CD的积累,随食物链等级的升高而积累放大,体内积累是沿生物营养等级而递增的规律性较强,本课题仅对5种重金属元素在苍鹭雏鸟体内四种组织器官的分布进行了初步分析。
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     Mercury, DDT and BHC accumulate strongly in aquatic organisms and bear a direct ratio to the trophic level and mercury is more than the other two.
     在蓟运河河口生态系统中,水生生物对汞、DDT、六六六均有很强的积累能力,体内积累量大体上有沿生物营养等级而增高的趋势,尤以汞最为明显。
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     In addition to muscle,the nutritional degree of heart,esophagus and fish glue also had relative high nutritional degree,and thus caused them compositive value for application.
     除了肌肉外,心脏、食道和鳔等部位中必需氨基酸和营养等级较高,具有综合利用价值。
短句来源
     The contents of Cu, Zn, Mn, Pb and Cd in the biological organisms of every trophic level in Zhalong wetland ecosystem accumulate and magnify as they pass through succeeding trophic levels along food chains, and the contents of heavy metals in the water, fish and grey heron exhibit a gradually increasing trend.
     在扎龙湿地生态系统不同营养级生物体内,重金属Cu、Zn、Mn、Pb、Cd的含量随食物链等级的升高而积累放大,水体中重金属的含量最低,鱼体内重金属含量次之,而苍鹭体内重金属含量最高,体内积累量沿生物营养等级而递增的规律性很强。
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  相似匹配句对
     the nutritional function;
     营养作用 ;
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     Environmental Nutrition
     环境营养
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     THE DEFINITION OF NATURAL DISASTER AND DISASTER GRADE SCALE
     自然灾害的概念、等级
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     Discussion on "Grade" of architectonic structure
     浅谈建筑结构“等级
短句来源
     Quantificationally eatimating ertrophication class level of each area in different period by Trophic Status Index.
     利用营养状态指数法定量的判断西湖各湖区不同时段的富营养等级类型。
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  nutritional level
Thus, it is recommended to supplement a certain amount of chromium to the elderly diabetics according to their nutritional level.
      
These data support the view that expression of the catalase system in the male gametophyte is stage specific, and suggest that the style may provide support to the elongating pollen tube at the functional as well as at the nutritional level.
      
The lower value for Bengali Mohamedan women is perhaps to be ascribed to the generally lower economic and, therefore, nutritional level of these women.
      
Patients were assigned a severity level, independence level, and nutritional level based on three areas most associated with final recommendations: oral stage bolus transfer, pharyngeal stage retention, and airway protection.
      
The increase in Mg and Ca flux in the xylem exudate correlated with increased shoot Mg and Ca levels as P nutritional level was raised.
      
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Mercury, DDT and BHC accumulate strongly in aquatic organisms and bear a direct ratio to the trophic level and mercury is more than the other two. Mercury concentrations in planktons, benthos, herbivorous fish, omnivorous fish, carnivorous fish and water fowl in vivo are 0.34, 0.48, 0.90, 1.28, 1.70 and 3.29 ppm, respectively, in estuary of Jiyun Riyer.

在蓟运河河口生态系统中,水生生物对汞、DDT、六六六均有很强的积累能力,体内积累量大体上有沿生物营养等级而增高的趋势,尤以汞最为明显。汞在浮游生物、底栖动物、草食性鱼类、杂食性鱼类、肉食性鱼类及水鸟体内的平均含量分别为0.34、0.48、0.90、1.28、1.70和3.29mg/kg。 六六六的浓缩因子较小(10~2),且易于排出;DDT的积累能力最强(10~4),但在生物体内易转化成毒性较小的DDE和DDD;汞有较强的富集能力(10~3),可在生态系统中循环住复。

The Ievels of serum zinc, copper, iron and magnesium in nonpregnant and pregnant women, and in the newborn umbilical cord blood were determined by atomic absorption spectophotometry. The results showed the Ievels of maternal serum zinc and iron decreased but copper increased with the gestational age. The serum zinc and iron Ievels of the newborn umbilical cord blood were higher than that of maternal blood, but the copper Ievel of newborn was lower. There was no significant diffe rence between the maternal and...

The Ievels of serum zinc, copper, iron and magnesium in nonpregnant and pregnant women, and in the newborn umbilical cord blood were determined by atomic absorption spectophotometry. The results showed the Ievels of maternal serum zinc and iron decreased but copper increased with the gestational age. The serum zinc and iron Ievels of the newborn umbilical cord blood were higher than that of maternal blood, but the copper Ievel of newborn was lower. There was no significant diffe rence between the maternal and newborn magnesium Ievels, and no significant difference between normai early pregnancies and pernicious vomiting, normai late pregnancies and pre-eclampsia, the different diet groups pregnancies in all of the four trace miner鈒s.

本文对非孕,早、中、晚孕妇女及脐血血清中锌、铜、铁、镁四种元素测定,结果锌和铁随孕期下降,铜升高,镁无变化。脐血锌与铁高于母血,铜低于母血,镁无显著差异。本文还作了早孕与孕吐,晚孕与中、重度妊高征血清四种元素比较均无显著差异。粗略的营养调查发现,不同营养等级四种元素在血清中的浓度无显著差异,新生儿体重有显著差异。

The result of a simulation experiment on purification of salt and mercury containgwastewater using algae-artemia-prawn system showed that 95.5%and 80.8%of BOD_5 andCOD and over 98%of PO and Hg ̄(2+) were removed.When artemia densities were 52.1and 36.0 ind./L with algae densities of 2.57×10 ̄8 and 2.09×10 ̄8 ind./L,the algae remov-ing ratios by artemia were 98.6%and 94.3%,respectively.The Hg in the water could beaccumulated by organisms in different nutrient levels. When the concentraltion of Hg was1.0×10 ̄(-4)...

The result of a simulation experiment on purification of salt and mercury containgwastewater using algae-artemia-prawn system showed that 95.5%and 80.8%of BOD_5 andCOD and over 98%of PO and Hg ̄(2+) were removed.When artemia densities were 52.1and 36.0 ind./L with algae densities of 2.57×10 ̄8 and 2.09×10 ̄8 ind./L,the algae remov-ing ratios by artemia were 98.6%and 94.3%,respectively.The Hg in the water could beaccumulated by organisms in different nutrient levels. When the concentraltion of Hg was1.0×10 ̄(-4) to 3.0×10 ̄2mg/L, the concentration factors in algae and artemia were 7. 5×10 ̄2to 7.8×10 ̄3 and 2.1×10 ̄2 to 1.04× 10 ̄4.The Hg concentration factor in artemia was ratherlow,being 0.1─1.7.No evident of Hg accumulation in prawn was found.

利用藻类-卤虫-对虾系统深度处理含盐含汞化工废水的模拟试验研究表明,该系统对BOD_5和COD去除率分别达95.5%和80.0%,对PO和Hg ̄(2+)去除率都在98%以上,在卤虫密度52.1个/L和36.0个/L,藻类密度25725.8万个/L和20924.9万个/L,水中汞能被不同营养等级的生物累积,在水中汞浓度1.0×10 ̄(-4)-3.0×10 ̄(-4)mg/L范围内,藻类和卤虫对水中汞的浓缩倍数分别为7.5×10 ̄2-7.8-10 ̄3和2.10×10 ̄2-1.04×10 ̄4;卤虫吞食藻类,它对藻体中汞的浓缩倍数较低,变化范围在0.1-1.7之间;食染汞卤虫的对虾对汞的累积不明显。

 
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