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- Fraction of Pb Zn Cd in soils are more activity than C Cr Ni Pb Cd concentration in soils increase with the applying of sludges. 土壤中Pb、Zn、Cd的存在形态相对于Cu、Cr、Ni要活跃，主要以氧化物结合态及有机物结合态存在，而污泥的施用有增加土壤中氧化物结合态Pb、Cd含量的趋势，但污泥的施用主要增加的是土壤中各种重金属残留态含量。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。
- separation of Pb - Zn 铅锌分离
- Keywords separation of REE;polyurethane foam loaded the HEH（EHP）; 稀土元素;P_507负载泡塑;分离富集;
- Keywords separation of docter and nurse;general nurse;examination;training; 关键词医护分开;全科护士;考核;培训;
- For example, content of Pb in Schizonepea tenuifolia Brig. 但炮制后，铅含量明显降低。
- True separation of code and markup. 代码和标记真正分离。
- The Huanggoushan Pb Zn deposit,occurring in the dolomite marble of Mesoproterozoic Zhenzhumen formation,is obviously controlled by strata. 吉林荒沟山铅锌矿床赋存于中元古界老岭群珍珠门组白云石大理岩中,层控特征明显。
- Yes, separation of them is death. 是的,分离就是死亡。
- Surgical division or separation of adhesions. 粘连物切离术粘连物的外科切除或分离术
- Zongshuban Pb Zn deposit occurs in the eastern part of Chenxian where the EW trending Shanhe anticlinorium meets with the SN trending Xishan anticlinorium. 枞树板铅锌矿处于EW向山河复背斜和SN向西山复背斜复合部位。
- Separation of two rights", cure for SOE reform ? "两仅分离":国企改革的灵丹妙药?
- The Houjiangqiao Pb Zn deposit features multi source, multi stage in mineralization, which is mainly related to Devonian strata and hydrothermal activity. 后江桥铅锌矿具有多源、多阶段成矿特点,成矿主要与泥盆纪地层及热液作用有关。
- A simple, rapid method for the determination of Pb, Zn, Cu in airborne particulatesby AAS after ultrasonic extraction was described. 本文介绍超声波萃取一原子吸收光谱简易、快速测定大气飘尘中铅、锌和铜的方法。
- The recovery of Pb, Zn and Sn enriched in cleaning tailings employed the process of magnetic separation-flotation-gravity concentration". 富集于精选尾矿中的铅锌锡可采用“磁-浮-重”流程综合回收，实现了变废为利。
- Keywords separation of pb-zn;iso-floatability flowsheet process;cyanide-free technology; 铅锌分离;等可浮流程;无氰工艺;
- Concentrations of Pb, Zn, Cu, Cr, Ni, Mn, S, N and P in the soil were determined with the XRF method and values of pH and TOC were measured. 利用X射线荧光光谱法(XRF)对某城市工业区周围的土壤环境进行了研究。
- Keywords Separation of rare earths;Reversed-phase chromatography;1-Methylheptyl iso-al-kylphosphonate.; 稀土分离;反相色谱法;八碳异烷基膦酸1-甲庚基脂;
- Result: Comparing with EDTA, the content of Pb, Zn, Ca in blood, urine, kidney in the group of QuQian bolus decreased observably. 结果:驱铅丸能降低血、尿及肾组织中铅的含量,同时能降低锌、钙元素经尿的排泄。
- The heavy meatal of Pb,Zn and Ni were adsorbed on surface of thecement grains by means of compounds in the course of hydrating. 不同的重金属离子在水泥中的存在形式和分布不同，铅、镍元素以化合物的形式吸附在水泥颗粒表面。
