查询词典 heavy metal

A filamentous fungus was screened out from heavy metal wastewater and numbered YM32,which showed resistance to lead ion and high Pb2+ adsorptive ability,through primary identification it belonged to monilia sp.

从含重金属废水中筛选出一株对铅离子有一定耐受性、吸附处理效率高的丝状真菌菌株，编号为YM3-2，经初步鉴定，它为丛梗孢属真菌。

The results provided direct support for the occurrence of mycorrhizal protection of host plants against heavy metal contamination.

试验为重金属污染条件下丛枝菌根强化根系的屏障作用提供了直接证据。

The results showed that different concentrations of exogenous Panicle shape under heavy metal stress Myriophyllum spicatum Linn root microbial changes in the number of micro-organisms vary.

结果表明，不同浓度的外源重金属胁迫下穗状狐尾藻根表面的微生物的数量变化不尽相同。

Conditions in the laboratory, using traditional microbiological culture method study the different heavy metal concentrations of exogenous Cd2+ for Pistia stratiotes and Myriophyllum spicatum L root-like surface of the impact of micro-organisms .

在实验室条件下，用传统的微生物培养法，研究了不同浓度的外源重金属 Cd2+对大薸和穗状狐尾藻根表面微生物的影响。

This paper utilizes water enviriment to research Pb2+ and Hg2+solution of two heavy metal as single stress on the Toxic Effects of Pistia sagittifolia and Myriophyllum Spicatum in different concentration .

中文摘要：利用水培试验方法研究不同浓度( 5、10、15、20、50、80mg/L)Pb2+、Hg2+两种重金属单一胁迫对大薸和穗状狐尾藻毒害效应。

MDA content, cell division , he activities of NR, CAT, POD and SOD of Pistia sagittifolia and Myriophyllum Spicatum with heavy metal,s ion concentration to appear a trend of ascending firstly and desending secondly . This trend explains that Pistia sagittifolia and Myriophyllum Spicatum on the Toxic Effects have similarities under handing the single Pb2+ and Hg2+. As the range of the concentration which each index is arriving at the maximum is different, this also indicates that there are some differences of the Toxic Effects between Pistia sagittifolia and Myriophyllum Spicatum under handing the single Pb2+ and Hg2

丙二醛含量、脂膜透性、硝酸还原酶活性、过氧化物酶活性、超氧化物歧化酶活性、过氧化氢酶活性随重金属离子浓度的增加呈先升后降趋势，说明在单一Pb2+和Hg2+处理下大薸和穗状狐尾藻毒害效应具有相似性；但各指标到达最大值的浓度范围不同，又说明单一Pb2+和Hg2+处理下大薸和穗状狐尾藻毒害效应具有差异性。

The maximum residue limit for veterinary drug, pesticides, heavy metal and nocuous matter are restricted and signs, package, transport and storage of Xuanwei ham have also been prescribed.

同时，对产品的感官、理化和微生物指标，重金属及有害物质、农药残留限量和产品的标志、包装、运输和贮存均做出了具体的规定。

Spectral characteristics and upcon-version mechanism of Er3+-doped heavy metal oxyfluoride germinate glass［J］.

徐时清。Er3+掺杂重金属氧氟锗酸盐玻璃的光谱性质和上转换机理［J］。

Recently, it was reported that PANI could interact with many heavy metal ions and rare-earth cations.

研究表明：聚苯胺可以和许多金属离子和稀土离子相互作用。

The bacterial bioluminescence assay with Photobacterium phosphoreum was tested for its application in toxicity assessment of the soil contaminated by heavy metal.

发光细菌的生物毒性测定在水体污染毒性检测中已得到广泛使用［1，2］。

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。

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