earth lead

英 [ɜːθ liːd] 美 [ɜːrθ liːd]

接地导线

化学



双语例句

  1. A new map of the Moon has revealed an abundance of titanium ore that is up to 10 times richer than on Earth, a finding that could one day lead to a lunar mining colony, astronomers said on Friday.
    天文学家在周五称,一张新的月球地图展示出了在月球上发现了高于地球10倍储备量的钛矿,这个发现有可能会引发一场未来月球采矿业的殖民行为。
  2. They send him to Earth so that he can lead a good life and be of service to the world.
    他们把他送到地球,这样他能过上好日子,并为全世界服务。
  3. 'Most of these planets have a good chance of being rocky, like Earth,' said lead scientist Dr Guillermo Torres, from the Harvard-Smithsonian Centre for Astrophysics in Cambridge, US.
    美国剑桥大学哈佛-史密森天体物理学中心首席科学家吉列尔莫·托雷斯博士说:这些行星中的大多数都很可能像地球一样有岩石。
  4. It is people like Vandana Shiva, who are still in touch with older ways of living in harmony with the Earth, who may be able to lead us through the current crisis into a sustainable future.
    其实,像VANDANASHIVA这样的与能找的与地球环境和谐的传统农业方式的人,才能引领我们从现在的危机中走出来,让有一个可持续的将来。
  5. If the record player is equipped with an earth lead connect it to the GND terminal of the unit.
    该电唱机如备有接地线,则应将它与本机的接地端子连接起来。
  6. There is no doubt that matters on Earth are now coming to a head, and it should eventually lead to many of the changes that we have been telling you about for quite some time.
    毫无疑问,地球上发生的事情正走入顶点,这将最终带来许多的转变,而这些转变我们跟你们说过很多次了。
  7. Chemical analysis of nitrate of rare earth for agriculture-Determination of lead and cadmium content-Flame atomic absorption spectrophotometric method
    GB/T12687.6-1990农用硝酸稀土化学分析方法火焰原子吸收光谱法测定铅、镉含量
  8. If the Earth's warming will lead to the emergence of extreme weather, leading to disaster!
    地球如果变暖,会导致极端气候的出现,导致灾害的发生!
  9. The different acoustic impedance ( Z) in substrate layer such as air, earth or water may lead to different spectral amplitude corresponding to concrete layer.
    利用材料声阻系数的改变可推断在混凝土层后是否有掏空、积水、或地层变动破碎的现象或是推断地质状况。
  10. Using a new type of rare earth stabilizer formula to break the traditional lead salt formulations of conventional, low-lead non-toxic products.
    采用新型的稀土稳定剂配方,打破了传统铅盐配方的常规,使产品低铅无毒。
  11. Geochemical characteristics of rare earth elements and lead isotopes of the sedimentary hydrothermal type copper polymetallic ore deposits in Langshan region, Inner Mongolia
    狼山热水沉积型铜多金属矿床的稀土与铅同位素地球化学特征
  12. Mechanism of Interaction Relation between Rare Earth Element Cerium and Impurity Elements Lead and Bismuth in Ag-Based Filler Metal
    银基钎料中铈与杂质元素铅、铋作用机制
  13. Effects of Rare Earth Pr on the Properties of Lead Zirconate Titanate Ceramics
    镨掺杂对锆钛酸铅压电陶瓷性能的影响
  14. At the same time of leaching the rare earth using hot hydrochloric acid, the lead is transformed into PbCl 2 and comes into the solution.
    用热的盐酸溶液浸取稀土的同时,铅也转化为PbCl2进入溶液。
  15. Effect of rare earth additive on gassing behaviour of lead electrode
    稀土添加剂对铅电极气体析出行为的影响
  16. Using portable DC earth fault detector to locate DC earthing may lead to two-point earthing and equipment tripping, thus impacting the stability of power grid.
    采用便携式直流接地检测仪查找直流接地时有可能造成两点接地并使运行设备跳闸,对电网的稳定产生影响。
  17. But, the superiority of rare earth resource has not turned into the economic superiority, and the development of rare earth industry in China with high speed does not lead to high benefit.
    但是,中国的稀土产业还存在一些问题,稀土资源优势还没有变成经济优势,其发展的高速度还没有带来高效益。
  18. The effect of matrix modification for the determination of lead in rare earth com-pounds by flameless graphite furnace and the method of the determination of lead
    无焰石墨炉测定稀土化合物中铅的基体改进效应及测定方法
  19. A Study of the Heat Degradation Characteristics of PVC Rare Earth Modified Tribasic Lead Sulfate Stabilizing System
    聚氯乙烯&稀土改性三盐基性硫酸铅稳定体系热降解特性的研究
  20. Test for the observational system of earth electric field with deep burying lead electrode
    大地电场观测深埋铅电极测量系统试验
  21. In the alkali-boron-silicon system basic fluxing agent, we use the combined effects of alkali metals, alkali earth metals and admixtures to replace lead, in order to produce environment-protecting unleaded fluxing agent for overglaze colors with low bismuth.
    在碱-硼-硅系统基础熔剂中引入外加剂,通过多种碱金属、碱土金属及外加剂等复合效应来代替铅在熔剂中的作用进而研制低铋环保型无铅熔剂。
  22. The Harm of A Fire Line and A Earth Lead Used in Wellsite
    井场采用一线一地供电的危害
  23. From all appearances, it is the movements and variations of the lithosphere of the earth that lead to the changes in geological environments and the development of seismological and geological hazards;
    水圈的运动和变化导致水环境的变化和水灾害的发生;
  24. This paper deals with the data of fluid inclusions in quartz, rear earth elements ( REE), sulfide and lead isotopes in order to revealing the submarine volcanically exhalative-sedimentary origin in the deposit.
    根据河南省桐柏县刘山岩铜锌矿床矿石石英中流体包裹体,稀土元素,硫、铅同位素等资料,揭示了该矿床为海底火山喷流-沉积成因。
  25. The lead-isotope composition belongs to normal lead which enters the area of cratonization earth crust in the structure evolution diagram of lead evolution curve between upper mantle and orogenic belt.
    矿石的铅同位素组成属正常铅,在构造演化图上,落在上地幔与造山带铅演化线之间的克拉通化地壳边部。
  26. Therefore, the change of Earth orbital parameters is just one of factors, which could lead to the paleo-climate variation.
    因此,地球轨道参数变化影响气候长期变化只是其中一种因素。
  27. With reference to the knowledge of thundering and lightning,, this paper analyzed in detail the designing against lightning protection device and facility in explosive and dangerous environment, such as arrestor, earth lead, earthing device, special building, etc.
    结合相关雷电知识,对爆炸危险环境建筑物的防雷设计,如接闪器、引下线、接地装置、特殊建筑物等防雷装置及设施的设计进行详细的探讨。
  28. Adding rare earth element Ce into solder alloy can improve the wettability of lead free solder.
    在钎料合金中加入稀土元素Ce,对无铅钎料的铺展面积有所改善。
  29. The optimum conditions were discussed, stirring speed, temperature and adding sequence played critical roles during the process. Rare earth could lead to lattice distortion, increase lattice constant and achieve good magnetic properties and optimum doping amount was found.
    讨论了最佳反应条件,搅拌速率、反应温度、加料顺序在形成纳米级粒子过程中起到关键作用;稀土掺杂能诱导晶胞畸变,使晶格常数增大,提高磁性能,实验得到了优选掺杂量。