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Keywords alkali metal;indene;fluorene;preparation; 碱金属;茚基;芴基;制备;
Keywords alkali metal;WO3;W grain coarsening;hydrogen reduction; 二氧化钨;氢还原;掺碱金属;钨晶粒长粗;
Keywords alkali metal oxides;vitrified bond;structural factors;properties; 碱金属氧化物;陶瓷结合剂;结构要素;性能;
Keywords alkali metal rare earth hahdes .synthesis method;spectroscopic property .measure method; 碱金属稀土卤化物;合成方法;光谱学性能;测试手段;
Keywords alkali metal alkoxide;alkali metal phenoxide;superbase;liquid polybutadiene rubber;styrene-butadiene rubber;application;review; 碱金属醇盐;碱金属酚盐;超碱;液体聚丁二烯橡胶;丁苯橡胶;应用;综述;
Keywords Alkali Metal Thermal-to-Electric Converter（AMTEC）,Sodium-Potassium Alloy Working Fluid,Characteristics,Electrode Polarization,Active Brazing; 减金属热电转换器（AMTEC）;钠钾合金工质;特性;电极极化;活性焊接;
Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide. 水、丙烯晴和半乳甘露聚糖胶，同碱金属氢氧化物在一起，加入到反应器中。
A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions. 碱碱金属的碳酸盐或氢氧化物，其水解溶液味苦、滑腻、有腐蚀性且在反应中呈碱性
The hydroxides of the alkali metals are strongly alkaline. 碱性金属的氢氧化物有很强的碱性。
Francium is the densest of the Alkali Metals and also radioactive. 钫是碱金属中密度最大的,具有放射性。
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%25。
Poly(acrylic acid acrylamide) alkali metal salt complex is a new kind of solid polymer electrolytes. 聚（丙烯酸-丙烯酰胺）-碱金属盐复合物是一种新型高分子固体电解质。
Different functional group also brings different influence for the absorbance of alkali metal. 有机物官能团上的差异也将对碱金属元素的吸光度产生不同的影响。
All the alkali metals have a single s-electron outside a closed shell. 所有的碱金属都在闭合壳层之外有一单个S电子。
After removing the alkali metal by means of ion exchange, this acid waste water that has been disposed by precipitating can produce ammonium nitrate. 经沉淀处理后的酸性度水，采用离子交换除去部分碱金属离子钙镁后，可结晶生产工业硝酸铵；
Benzofuroxan (BFO) is obtained generally by oxidization of 2-nitroaniline by sodium hypochlorite with alkali metal hydrates used as the catalysts. 苯并呋咱-N-氧化物(BFO)一般以碱金属氢氧化物为催化剂通过次氯酸钠氧化邻硝基苯胺合成得到。
The free alkali metals react immediately with water to liberate hydrogen. 游离的碱金属直接和水中作用，放出氢气。
Alkali A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions. 碱碱金属的碳酸盐或氢氧化物,其水解溶液味苦、滑腻、有腐蚀性且在反应中呈碱性。
Sulfurfixing aids in coal water slurry help to increase the fixing-rate. The rate could be increased to 6%~9% when the mixture contains 1% of alkali metal ions. 制备脱硫型水煤浆时添加少量固硫助剂可以提高水煤浆的固硫率;碱金属盐用量为固硫剂1%25时;固硫率提高6%25~9%25.
In this paper, several alkali metal complexes of poly(ethylene oxide) PEO, for example, PEO-LiI, PEO-NaI, PEO-KI, PEO-LiCIO4 and PEO-NaB(C6H5)4 have been prepared. 本文合成了一系列聚环氧乙烷(PEO)碱金属盐络合物,如PEO-LiI,PEO-NaI,PEO-KI,PEO-LiClO_4和PEO-NaB(C_6H_5)_4;