Pb,Lead
1)Lead[英][li:d][美][lid]Pb
1.Heavy-metal Accumulation and Tolerance of Plants at Zinc-lead Mine Tailings in Hanyuan;汉源铅锌矿区植物对Pb和Zn的积累及耐性研究
2.Influence of Copper,Lead and Their Interaction on Accumulation of Copper and Lead in Houttuynia cordata Thunb;Cu·Pb及其交互作用对鱼腥草累积的影响
3.Estimation of the accumulation of cadmium and lead by 14 vegetables from soils;14种蔬菜对土壤Cd和Pb富集能力的估算
英文短句/例句

1.EDTA Assisted Phytoremediation of Chenopodium serotinum L. for Pb and Pb-Cd Contaminated SoilEDTA辅助小藜修复PbPb-Cd复合污染土壤的研究
2.The Reversibility of Liquid-liquid Structural Change of Pb-Sn、In-Sn and Pb-Bi Alloys;温度诱导Pb-Sn、In-Sn和Pb-Bi合金液—液结构转变的可逆性
3.Rapid Growth of Pb-Sb-Sn and Pb-Sn-Zn Ternary Eutectics under Substantial Undercooling Conditions;深过冷条件下Pb-Sb-Sn和Pb-Sn-Zn三元共晶的生长规律研究
4.Effect of Exogenous Lead on Genotypic Difference of Lead Content in Grains of Different Rice Varieties外源Pb对不同水稻品种籽粒中Pb含量的基因型差异研究
5.Combined effects of artificial acid rain and Pb on physiological characteristics of Brassica juncea and its Pb uptake模拟酸雨和Pb复合污染对芥菜型油菜的生理特性和Pb富集的影响
6.Aluminum Alloy Soldering Procedure Research Based on the Sn-Pb-Zn Solder;基于Sn-Pb-Zn钎料铝合金钎焊工艺研究
7.The Effect of Earthworm Eisenia Foetida on Pb-polluted Latosol;赤子爱胜蚓对Pb污染砖红壤的影响
8.Composting of Pentachlorophenol and Pb-contaminated Contamination with Inocula of White-Rot Fungi;白腐真菌处理堆肥中五氯酚和Pb污染
9.Research on Effects of Electric Pulse on Pb-Sn Alloy Molten;电脉冲对Pb-Sn合金熔体作用研究
10.Effects of Cadmium and Lead on Performance of SBR in Treating Sewage;污水SBR系统对Cd、Pb胁迫的响应
11.Structural Evolution and Solidification Behavior of Highly Undercooled Copper-Lead Monotectic Alloy Melts;深过冷Cu-Pb偏晶合金的组织演化机制
12.Effects of Pb(Ⅱ) on the Growth of Marine Algae;Pb(Ⅱ)对海洋浮游植物生长的影响
13.Development of Cold Gas Dynamic Sprayed Al-Pb Alloy Coatings;冷气动力喷涂Al-Pb合金涂层的研究
14.The Role of EDTA in Lead Accumulation by Maize and Mustard;EDTA诱导玉米和芥菜积累Pb的机理探讨
15.Distribution and Toxic Mechanisms of Pb, Cd in Cells of Robinia Pseudoacacia L.;Pb、Cd在刺槐细胞中的分布及毒害机制
16.Study on Trait of Brassica Juncea Hyperaccumulating Cd and Pb from the Soil Contaminated with These Heavy Metals;印度芥菜富集土壤Cd、Pb的特性研究
17.High Efficiency Classification Technology Research for the High Quality Sn-Pb Powder;高品质Sn-Pb粉高效分级技术研究
18.Study of Fabrication Technology and Properties of GF-Pb Composites;GF-Pb复合材料的制备工艺及性能研究
相关短句/例句

Power BuilderPB
1.This paper proposes an implementation method of plottinn animation using flash in Power Builder,and expatiates the steps of the implementation and source codes.给出了用Flash MX结合PB进行医院院务保障管理系统界面的制作方法。
2.Based upon the analysis on the oracle database backing up and recovering,this paper discuss how to realise database backing up and recovering in power builder.在分析了Oracle数据库导出 /导入备份与恢复的基础上 ,实现了PB下Oracle数据库的备份与恢复。
3)PowerBuilderPB
1.Database Office Management In Powerbuilder;PB中的数据库事务管理
2.Print Methods of DataWindow in PowerBuilder;PB中数据窗口多种打印方式的实现
3.Aiming at the existed disadvantages that general reports was created in PowerBuilder (PB), the method of creating report forms by DataWindow is presented in this paper.该方法采用PB的Creat函数将需生成的报表动态创建数据窗口,然后用Describe函数获取数据窗口属性值,用Modify等函数修改数据窗口特定属性,并在数据库中创建包含有该生成报表的报表名、标题名、数据源和生成语法等的数据表。
4)Pb-Pb DatingPb-Pb定年
1.U-Pb and Pb-Pb Dating of the Host Rock-H8 Dolomite in Bayan Obo Ore Deposit;白云鄂博赋矿地层H8白云岩的U-PbPb-Pb定年
5)PB methodPB法
1.Plackett-Burman method(PB method) and UV spectrometer as testing method were used to optimize the culture conditions of natto kinase-producing Bacillus subtilis strain seed liquid.利用Plackett-Burman法(PB法),以紫外分光光度法作为测量方法对产纳豆激酶枯草芽孢杆菌种子液培养条件进行了优化。
6)lead(Ⅱ)Pb(Ⅱ)
1.Study on adsorption behavior of dithizone modified sodium trititanate whisker to lead(Ⅱ) and analytical application利用浸渍法制备双硫腙修饰的三钛酸钠晶须,再以其为吸附剂富集分离Pb(Ⅱ)。
延伸阅读

PB分子式:CAS号:性质:由1-丁烯均聚或与少量其他α-烯烃共聚而成的一种热塑性树脂。结晶度50%~55%,密度0.91~0.915g/cm3。拉伸强度28~32MPa,悬臂梁缺口冲击不断,邵氏硬度D32~55。脆化温度<-187℃,维卡软化点113~121℃。有突出的耐环境应力开裂性,而且抗蠕变性、耐磨性、耐化学药品性、耐热性好,可在-30~100℃下长期使用。可采用齐格勒-纳塔催化剂,经浆液聚合、本体聚合或气相聚合制得。在加工成制品时存在晶形转变问题。在室温和常压下,大约5~7天后才逐渐由不稳定的II型晶态转变成稳定的I型晶态。主要用于热水管、工业用管、气体管等,用以代替铜管或铝管,也用于薄膜,板材、容器、密封件、单丝等。