铅的

Objective To trace and evaluate clinical effect of the inspective mode,built in 2004,for blood lead of children aged 0～6 years.

目的 对2004年建立的0～6岁儿童血铅监测模式进行临床效果追踪评价。

Experimental studies on the smelting of jamesonite concentrates were carried out.

对脆硫铅锑矿精矿的熔炼过程进行了实验研究。

The anode reaction and current density have been investigated of theelectrowinning of Sb from jamesonite concentrate.

本文研究了由脆硫锑铅精矿湿法炼Sb的阳极反应与阳极电流密度。

BEHAVIORS OF Sb, Sn AND As IN LEACHING AND ELECTROWINNING FROM JAMESONITE CONCENTRATE

脆硫锑铅精矿浸出与电积过程中Sb，Sn和As的行为

The volcanic rocks consist of trachytic basalt, basaltic latite, latite and trachyte. The characteristics of this volcanic sequence are: low TiO2 and silica saturation, high alkalis, high K2O/Na2O value and Fe2O3/FeO value, high and variable Al2O3, enrichment in Rb, Sr, Ba, Zr, U, Th and LREE.

岩石硅近饱和，全碱含量（尤其是K2O）高，K2O／Na2O、Fe2O3／FeO比值大，Al2O3含量高且变化大，TiO2含量低，富集Rb、Sr、Ba、Zr、Th、U和LREE等元素，稀土配分为轻稀土富集型，锶、铅、氧等同位素显示了岩浆的幔源特征。

Objective To explore effects of conjugeted linoleic acid against lipid peroxidization induced by lead on mice.

目的 探讨共轭亚油酸对铅致小鼠脂质过氧化损伤的保护作用。

Methods After the sample of Fenneropenaeus chinensis, Litopenaeus vannamei, Liza haematocheila, Acanthogobius hasta, Mactra veneriformis, Aloidis laevis, Ostrea denselamellosa and Fenneropenaeus chinensis was digested with concentrated hydrochloric acid, the lead content in marine products was measured by fluorimetric method and the results were compared with dithizone spectrophotometry.

采用湿式消解法对中国对虾、南美白对虾、梭鱼、矛尾刺虾虎鱼、四角蛤蜊、光滑兰蛤、密鳞牡蛎、中国对虾样品进行处理，采用浓盐酸作溶剂，荧光分光光度法直接检测铅含量，并与双硫腙光度法的测定结果进行比较。

Shell Malleus GL is a range of premium quality, lead free.

壳牌马力士GL是一系列优质、不含铅、抗极压的润滑剂。

Rich in mineral resources have been found in the minezan 48 species, has been developed using 24, mainly iron, gold, silver, lead, zinc, molybdenum, fluorite, zeolite, silica, feldspar, bentonite, perlite, limestone, purple soil, silica sand, granite, strontium series, metasilicate series, the mineral series.

矿产资源丰富，已经发现的矿咱有48种，现已开发利用24种，主要铁、金、银、铅、锌钼、莹石、沸石、硅石、长石、膨润土、珍珠岩、石灰石、紫砂土、硅砂、花岗岩、锶系列，偏硅酸系列、矿泉水系列等。

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。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷