alkali-metal
英 [ˈælkəlaɪ ˈmetl]
美 [ˈælkəlaɪ ˈmetl]
网络 碱金属
双语例句
- The valence atom of an alkali-metal atom has two states.
碱金属原子的价原子具有两种能态。 - A radioactive element of the alkali-metal group discovered as a disintegration product of actinium.
【化】镧系（即稀土元素）一种碱金属属的放射性元素，是锕瓦解的产物。 - Progress in phase equilibrium studies of rare alkali-metal ( rubidium and cesium) salts-mixed solvent ternary and quaternary systems
稀碱金属铷、铯盐-混合溶剂多元体系相平衡研究进展 - Theoretical investigation of the photo-ionization cross sections for the ground-state alkali-metal atoms
碱金属基态原子光致电离截面的理论研究 - Some special technological problems were investigated and the orientation for further study of alkali-metal vapor lamps are presented.
探讨了碱金属蒸气灯中若干特有的工艺问题，对碱金属灯的进一步工作提出了设想。 - As to the high resistance film cathode of alkali-metal compound, when the photoemission occurs, the inner electric-field is formed on the surface of the cathode and will probably corrode and disintegrate the emitter film.
高阻值碱金属化合物阴极在光电发射过程中由于内电场的形成，有可能对发射层进行“侵蚀”从而导致损坏。 - The viscous, sonic and capillary heat transfer limits of alkali-metal heat pipes were experimentally studied with a sodium heat pipe.
通过钠热管测试过程中的实验现象，分析研究热管轴向传热率受粘性传热极限、声速传热极限、毛细力传热极限的限制。 - EHT Study of Alkali-metal Chemisorption on Graphite Surface
碱金属在石墨表面化学吸附的EHT研究 - Experimental studies on alkali-metal pumping lamps
碱金属泵浦灯的实验研究 - In this paper, a simple method of reducing the pollution by alkali-metal impurities on the surface of silicon with crown ethers is introduced at first.
本文介绍了用冠醚除杂减少硅表面的碱金属杂质沾污的简单方法。 - Thirdly, the binding energy of a crown-ether molecule complexing with an alkali-metal ion is estimated.
最后估算了冠醚分子络合碱金属离子的结合能。 - The Molecular Mechanics Study of Atomic Charges and Conformation Energies of 18-Crown-6 and Its Alkali-metal Ion Complexes
18-冠醚-6及其碱金属离子配合物的原子电荷及构象能的分子力学研究 - Recent progress in the chemisorption of carbon dioxide on clean and alkali-metal promoted metal surfaces
金属表面上CO2化学吸附研究最新进展 - This new type of propulsion system is consisted of minitype fast reactor, alkali-metal thermal-to-electric conversion ( AMTEC) device, steam-guide spray-water thruster, superconducting magneto-hydrodynamic ( MHD) propulsor and so on.
新型核动力推进装置由微小型快中子堆、碱金属热电直接转换元件、蒸汽引射式喷水推进器、超导磁流体推进器等主要设备组成。 - Cleaning out alkali-metal impurities on the surface of silicon monocrystal solar cell with crown ethers
用冠醚清除硅单晶太阳电池表面上的碱金属杂质 - Catalytic Influence of the Alkali-Metal Na on the CO_2-Gasification of Coal Black Liquid Slurry Char
碱金属Na对黑液水煤浆焦-CO2气化特性的影响 - Photoionization cross sections for the ground-state alkali-metal atoms Na, K, Rb, and Cs are calculated by using the X α method and Slater transition-state theory.
用Xα法和Slater过渡态理论计算了碱金属元素Na、K、Rb、Cs基态原子的光致电离截面； - A lower transition energy with a larger oscillator strength and a larger transition moment will lead to a larger second-order NLO response in alkali-metal carborane.
碱金属碳***具有较低的跃迁能，较高的振子强度以及较大的跃迁偶极矩导致其具有较高的二阶NLO响应。 - Motivated by preceding developments we investigate the autoionization dynamics of alkali-metal lithium atom in external fields in this thesis. We will pay particularly much more attention on the long-term behavior of quantum system and classical-quantum correspondence.
基于先前对外场中多电子原子体系的研究成果，本论文研究了外电场中碱金属锂原子在外场中的自电离动力学特性，重点关注量子系统的经典和量子对应的长期行为。 - Alkali-metal atom has major contribution to large β values.
碱金属原子对大的βtot值起主要的贡献。