alkali metal
英 [ˈælkəlaɪ ˈmetl]
美 [ˈælkəlaɪ ˈmetl]
碱金属
双语例句
- Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.
水、丙烯腈和半乳甘露聚糖胶，同碱金属氢氧化物在一起，加入到反应器中。 - Study on Change of Alkali Metal of Coke at BF Hearth Radial Direction and the Affection of Coke Performance
高炉炉缸径向焦炭碱金属变化及其对焦炭性能影响的研究 - This kind of phenomenon always happens to alkali metal high temperature heat pipe.
这类现象常发生在碱金属高温热管中。 - Study on Fragmentation Behavior of New Typical Cluster Ions of Alkali Metal Nitrates and Nitrites by Electrospray Ionization Tandem Mass Spectrometry
电喷雾多级串联质谱法研究碱金属硝酸盐和亚硝酸盐簇合物离子的裂解行为 - Study of The Alkali Metal influence on Coke Quality and Alkali Resistance of Coke
碱金属对焦炭质量的影响及焦炭抗碱性的研究 - Effects of Alkali Metal Cations on Catalytic Oxidation Performance of Fe ( phen)_3/ Y
碱金属离子对Fe（phen）3/Y催化氧化性能的影响 - Structures and Large Nonlinear Optical Responses of Alkali Metal Doped Molecules
碱金属掺杂分子的结构和大的非线性光学响应 - Influences of Oxygen-Bearing Organic Matter on Absorbance for Alkali Metal in AAS
含氧有机物对碱金属原子吸收光谱吸光度影响规律的研究 - Non-alkali cloth made form aluminum boron silicate glass contains less than 0.8% of alkali metal oxide.
无碱布采用铝硼硅酸盐玻璃成份，其碱金属氧化物含量不大于0.8%。 - Topological research on the molar magnetic susceptibility of alkali metal compounds with support vector regression
基于拓扑结构的碱金属化合物摩尔磁化率的支持向量回归研究 - Hydroxymethyl sulphonic acid alkali metal salt
羟甲基磺酸碱金属盐 - A soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite.
一种软质的银白色或淡黄色碱金属元素，在空气中变黄，见于天青石和菱锶矿中。 - Design, Synthesis of CO_2-Philic Compound and Extraction of Aqueous Alkali Metal Ions with Supercritical Carbon Dioxide
运用超临界二氧化碳技术萃取水溶液中碱金属离子的研究 - A soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals.
一种银白色软质单价元素，碱金属属，已知最轻的金属，存在于许多矿物中。 - The ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion.
从氨中衍生而来的离子NH，其化学性质类似碱金属离子。 - A soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite.
一种软质的银色碱金属元素，能在空气中燃烧，能与水发生剧烈反应，见于光卤石、锂云母和铯榴石中。 - Study on Alkali Metal Based Tumor Minimally Invasive Ablation Therapy
基于碱金属的肿瘤微创消融方法研究 - The relationship between ion solvation and selectivity of PVC membranes for alkali metal ions has also been studied.
研究了溶剂化作用同PVC膜对金属离子选择性的关系。 - Influence of adding alkali metal RB on performance of catalysts for phthalic anhydride from o-xylene
碱金属铷对邻二甲苯制苯酐催化剂性能的影响 - Influence of alkali metal K on nitrogen conversion in co-combustion of coal and straw
秸秆与煤混燃过程中碱金属钾对氮迁移转化的影响 - Effect of alkali metal salt on the macropore structure of rayon-based activated carbon fibers
碱金属盐对黏胶基活性炭纤维表面大孔形成的影响 - Ring crack aggravated by water leakage from tuyere, and penetration of zinc, alkali metal, slag and iron.
风口漏水使锌碱金属及渣铁渗入继续加剧了环裂； - Whether the Coordination Number Influence Dependence of Static First Hyperpolarizability on the Atomic Number of Alkali Metal
配体数与电子化物的一阶超极化率的碱金属原子序数依赖性 - By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation.
由二卤代烷与碱金属或碱土金属的多硫化物缩聚而成。 - By changing alkali metal ions, we can adjust and mix different intensity of blue light according to the demand.
可以看出选择不同的碱金属离子可以调节玻璃蓝色光的相对发射强度。 - Study on Problems of Alkali Metal during Straw Combustion
生物质燃烧过程中的碱金属问题研究 - The action mechanism of alkali metal hydrothermal and halides to the formation of ZrO_2 nanocrystals is revealed.
揭示了碱金属氢氧化物和氟化物添加剂在纳米ZrO2晶体形成中的作用机理。 - The dimerization of ethylene over X zeolites containing nickel ions and different alkali metal cations has been studied.
考察了含碱金属离子和镍离子的X型沸石上乙烯的双聚反应。 - Moreover, the effects of alkali metal carbonate promoters and the solvents were investigated at the same time.
考察了碱金属碳酸盐类助剂和溶剂对反应活性的影响。 - It is proposed that the alkali metal oxide doping changes the electronic structure of the copper catalyst.
我们认为碱金属氧化物的掺杂引起了铜电子结构的变化，从而改变了铜的催化性能。
英英释义
noun
- any of the monovalent metals of group I of the periodic table (lithium or sodium or potassium or rubidium or cesium or francium)
- the hydroxides of the alkali metals are strongly alkaline
Synonym: alkaline metal