• Let's choose Latin, the language of scholarship, and so iron became Fe for ferrum and lead became Pb for plumbum and gold is Au for aurum and so on.

    拉丁文吧,用于学术语言所以iron变成Fe,表示元素,变成了,Pb,表示铅元素,变成了Au,表示金元素,等等

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  • The principle, process and conditions of producing lead series products from Pb - contained waste slag, which is from TV tube plant, are introduced.

    介绍了利用显像管玻壳厂含废渣生产产品原理操作工艺条件

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  • Projecting the lead isotope compositions on the Pb tectonic evolution model, the result indicates that the raw material of Jianchaling ultrabasic rock coming from the deplete upper mantle.

    岩石同位素构造演化模式判别结果表明,煎超基性岩石的成岩物质来自亏损上地幔;

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  • The effects of cooling velocity, the lead content and the gravity on the microstructures of Al Pb alloy were discussed based on the results of optical microscope, SEM and quantitative metallography.

    利用光学显微镜扫描电镜定量金相等技术研究冷却速度铅含量重力作用合金显微组织影响

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  • The lead concentration in Pb-Sn alloy plating bath was determined by standard additional atomic ab-sorption spectrometry, and the optimal determination conditions were obtained.

    采用标准加入原子吸收分光光度法测定合金锭液铅的浓度,试验确定最佳的测定条件。

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  • Lead (Pb) accumulates in the blood, bone and soft tissues. It is not readily excreted and can affect the blood, kidneys, liver and nervous system.

    积累血液骨骼软组织中。难以被排出体外,影响血液,肾脏肝脏神经系统

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  • And dirty steel belt surface, impurity and Pb phase accumulation during alloy belt manufacture lead to worse adhesion between alloy layer and steel back.

    合金生产过程中,表面未清洗干净存在杂质偏聚等,是导致合金之间结合不良的主要因素。

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  • Objective: To study the protective effect of nimodipine (NIM) on hippocampal neurons in rats acutely exposed to lead (Pb).

    目的了解地平急性染毒大鼠海马神经元损伤干预作用

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  • The composition of Pb-Zn complex, often occurrence with various elements of an industrial value of non-ferrous metals lead, zinc, copper, nickel, cobalt, tungsten, molybdenum, cadmium, tin;

    铅锌矿石组成十分复杂常常赋存各种工业价值有色金属元素

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  • If do not have the corresponding conditions to develop own-brand blindly, it could lead to the PB commodity impropriety, inefficient and damage enterprise image, the consequences.

    如果具备相应条件就盲目发展自有品牌,则可能导致PB商品经营不当效益不佳以及损害企业形象后果

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  • The method of parallel motion of response curve for lead ion-selective electrode in lead buffers is given to determine the stability constant of Pb-NTA complex in ethanol-water solvent.

    本文提出了金属缓冲溶液离子选择电极响应曲线平移测定配合物稳定常数

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  • The friction coefficient and wear rate decreased with increasing lead content, especially the anti seizure property of al Pb alloys containing 20wt. % and 25wt. % lead was improved remarkably.

    随着铅含量增加合金摩擦系数磨损显著下降尤其铅含量为2 0 %与2 5 %合金咬合性能明显提高

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  • The Pb isotopic composition of ore sulfides is stable and the ore lead is ordinary common lead. Ore lead derived from magma, which came from partial melting of the upper crust in Early Cretaceous.

    矿石同位素组成稳定正常普通矿石来源于白垩世上地壳物质部分熔融形成岩浆

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  • The influence of structure design of Pb-plated reticulated SiC current collector on the plate design parameters and utilization efficiency of PAM of lead-acid batteries was studied.

    研究镀铅泡沫碳化矽集流体结构铅酸蓄电池极板设计参数、正极活性物质利用率影响

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  • Automotive lead acid batteries using low Sb positive grids and Pb ca negative grids sometimes suffer from the phenomena of premature capacity loss (PCL).

    合金,板栅用钙合金汽车铅酸蓄电池有时会出现早期容量衰减现象

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  • Pb-Sb and Pb-Ca alloys were generally used as the grid material for lead-acid batteries.

    目前使用蓄电池合金主要合金钙合金。

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  • Aim: Lead (Pb) contributes to a variety of learning, memory and cognitive dysfunction for children.

    目的慢性铅暴露可以引起儿童学习记忆认知功能损伤。

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  • Lead (Pb) may cause a variety of learning, memory and cognitive dysfunction for children.

    目的慢性铅暴露可以引起儿童学习记忆认知功能损伤。

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  • This special worth pointing out that is developing private brand, although many interests with lead, but does not mean that all chain supermarket should immediately vigorously develop PB goods.

    这里特别值得指出尽管开发自有品牌具有诸多利益优势并不意味着所有连锁超市都立即大力发展PB商品

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  • With the increasing requirement of Lead-free electronics assembly, the patent problem on the alloy composition of Pb-free solders has also been greatly concerned.

    随着无铅化电子组装需求日益迫切,人们越来越关注无铅焊料合金成分专利问题

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  • The results show that the rats appear higher urinary Pb, Zn, Ca along with lead poisoning.

    结果表明,随着染毒,出现尿铅、高尿、高尿

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  • Through a variety of lead-zinc type of analysis, can the majority of Pb in the accurate analysis of the various metals.

    通过多种铅锌矿分析能够多数铅锌矿中的多种金属进行准确分析。

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  • Lead and Pb compounds have adverse health effects to human life and the environment.

    化合物破坏环境,有害人体健康

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  • Lead concentrations in the roots and shoots of the mining ecotype increased with increasing of Pb level in the nutrition solution.

    矿山生态型地上部分生长量随着处理浓度增加而下降

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  • Lunlang lead-zinc deposit located in central Lhasa-Linzhou-Mozhugongka Pb-Zn metallogenic region, belong to north part of Brahmaputra giant copper polymetallic metallogenic belt.

    林周县轮郎铅锌矿区位于拉萨-林周-墨竹工卡铅锌成矿区中部雅鲁藏布江巨型金属成矿北亚带。

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  • Lead dioxide has been prepared chemically by methods in which Pb (II) compounds are oxidized to lead dioxide in the solution phase or in melts or by heating at elevated temperatures in oxygen.

    使用化学方法制备pbo2可通过溶液熔融状态下氧化化合物,也可以通过在氧气高温加热二价铅的化合物来制备。

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  • Lead dioxide has been prepared chemically by methods in which Pb (II) compounds are oxidized to lead dioxide in the solution phase or in melts or by heating at elevated temperatures in oxygen.

    使用化学方法制备pbo2可通过溶液熔融状态下氧化化合物,也可以通过在氧气高温加热二价铅的化合物来制备。

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