The Research of Pb′s Various Forms in the Latosol by the Effect of Earthworm;
蚯蚓影响下铅在砖红壤中的形态变化研究
DETERMINATION OF TRACE Cu,Pb,Zn,Cd IN WATER BY FAAS;
火焰原子吸收分光光度法直接测定水中微量铜、铅、锌、镉
Effects of Different Potassium Fertilizers on the Phytoavailability of Pb in Soil and its Mechanisms;
不同钾肥对土壤铅植物有效性的影响及其机制
Quick Determination of Iron,Copper,Zinc and Lead in Cadmium Nitrate by Flame Atomic Absorption Spectroscopy;
硝酸镉中铁铜锌铅的FAAS快速分析测试技术
Experimental study on reduction and volatilization of lead and zinc from slag;
炉渣中铅锌还原挥发的研究
Modification and practice of joint production line for lead cathode;
铅阴极片生产联动线的改造实践
Kinetic spectrophotometric determination of trace cadmium and lead based on its inhibitory effect on discoloring reaction of arsenazo I and peroxide hydrogen;
阻抑过氧化氢氧化偶氮胂Ⅰ褪色动力学光度法测定痕量铅和镉
Determination of Lead And Cadmium in Suspended Particulates in Air And in Soot Dust by Atomic Absorption Spectrometry;
原子吸收光谱法测定空气悬浮颗粒物与烟尘中的铅、镉
Determination of Lead and Cadmium Contents in corn and popcorn;
玉米、爆米中铅、镉含量的测定
Adsorption Behavior of the Bamboo-carbon for Lead(Ⅱ);
竹炭对溶液中铅(Ⅱ)离子的吸附行为研究
Determination of Microamount Lead(Ⅱ) by Spectrophotometry with Pb(Ⅱ)-SXO-CTMAB-Span-80 System;
Pb(Ⅱ)-SXO-CTMAB-Span80吸光光度法测定微量铅(Ⅱ)
Determination of Lead(Ⅱ) with Spectrophotometric Flow Injection Complexometric Titration Using Metal ligand Buffers;
金属-配位体缓冲溶液流动注射络合滴定铅(Ⅱ)
Determination of trace plumbum in red wine by graphite furnace atomic absorption spectrophotometry;
石墨炉原子吸收光谱法测定红葡萄酒中的微量铅
The optimization of the embedding conditions of the beads immobilized cell wall polysaccharides for the adsorption of plumbum and cadmium;
吸附铅、镉固定化细菌胞壁多糖小球包埋条件的优化选择
Recovery the soil polluted by plumbum applying phytoremediation echnology;
铅污染土壤的植物修复技术研究
galena [lead sulphide]
方铅矿〔铅硫化物〕
There are some pencils in the pencil - box.
铅笔盒里有一些铅笔。
With my pencil, with my pencil,
用我的铅笔，用我的铅笔，
Lead and lead-antimony alloy wire
GB/T1474-1988铅及铅锑合金线
Lead and lead-antimony alloy tube
GB/T1472-1988铅及铅锑合金管
Lead and lead-antimony alloy plate
GB/T1470-1988铅及铅锑合金板
Occasionally red lead is added to the leady oxide.
有时将铅丹加到铅粉中。
lanthanumdoped lead zirconate-lead titanate
掺镧的锆酸铅－钛酸铅
Lead and lead-antimony alloy rod
GB/T1473-1988铅及铅锑合金棒
wood of a pencil cedar tree; used for making pencils.
铅笔柏木料，用于制铅笔。
Write with pencils, write with pencils.
用铅笔写字，用铅笔写字。
Leaded or unleaded?
含铅还是无铅汽油?
An act of putting the shot.
推铅球推铅球的动作
Type made of metal.
铅字用金属制作的铅字
To provide space between(lines of type) with leads.
塞铅条在铅字行的空隙间隔以铅条
Improvement of Analysis Way on the Content of Pb in the Raw Lead and Pb-Sb Alloys;
粗铅及铅锑合金中铅含量分析方法的改进
A research on lead and strontium co-deposition chelatometric titration in lead concentrate
铅精矿中铅的铅锶共沉淀络合滴定法研究
Determination of Urine Plumbum among Staff Members in a Plumbum Company.
某铅业公司接铅工人尿铅含量测定结果
