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- 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膠，同堿金屬氫氧化物在一起，加入到反應器中。
- A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions. 堿堿金屬的碳酸鹽或氫氧化物，其水解溶液味苦、滑膩、有腐蝕性且在反應中呈堿性
- Non-alkali cloth made form aluminum boron silicate glass contains less than 0.8% of alkali metal oxide. 無(wú)堿布采用鋁硼硅酸鹽玻璃成份，其堿金屬氧化物含量不大于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）-堿金屬鹽復合物是一種新型高分子固體電解質(zhì)。
- Different functional group also brings different influence for the absorbance of alkali metal. 有機物官能團上的差異也將對堿金屬元素的吸光度產(chǎn)生不同的影響。
- The hydroxides of the alkali metals are strongly alkaline. 堿性金屬的氫氧化物有很強的堿性。
- Francium is the densest of the Alkali Metals and also radioactive. 鈁是堿金屬中密度最大的,具有放射性。
- After removing the alkali metal by means of ion exchange, this acid waste water that has been disposed by precipitating can produce ammonium nitrate. 經(jīng)沉淀處理后的酸性度水，采用離子交換除去部分堿金屬離子鈣鎂后，可結晶生產(chǎn)工業(yè)硝酸銨；
- 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)一般以堿金屬氫氧化物為催化劑通過(guò)次氯酸鈉氧化鄰硝基苯胺合成得到。
- All the alkali metals have a single s-electron outside a closed shell. 所有的堿金屬都在閉合殼層之外有一單個(gè)S電子。
- Alkali A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions. 堿堿金屬的碳酸鹽或氫氧化物,其水解溶液味苦、滑膩、有腐蝕性且在反應中呈堿性。
- 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. 制備脫硫型水煤漿時(shí)添加少量固硫助劑可以提高水煤漿的固硫率;堿金屬鹽用量為固硫劑1%25時(shí);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環(huán)氧乙烷(PEO)堿金屬鹽絡(luò )合物,如PEO-LiI,PEO-NaI,PEO-KI,PEO-LiClO_4和PEO-NaB(C_6H_5)_4;
- The free alkali metals react immediately with water to liberate hydrogen. 游離的堿金屬直接和水中作用，放出氫氣。
- Using dolomite and sinter magnesia clinker as a main material and added with alkali metal phosphate binder and additives,amagnesia-calcia coating material has been developed. 采用白云石配以適量的鎂砂熟料和磷酸鹽結合劑及復合外加劑研制出了具有較好性能的鎂鈣質(zhì)中間包涂料。
- It is shown from the analysis of glass ingredients of different glass substrates that the alkali metal content in glass may affect the photocathode sensitivity . 通過(guò)不同玻璃基底玻璃成分的研究,證明玻璃中的堿金屬的含量會(huì )影響到光陰極靈敏度的高低。
- Dai, B.;Zhang, G.A DFT study of h-BN compared with graphite in forming alkali metal intercalation compounds, Material Chemistry and Physics 2002, 78, 304. 張嚴，張桂玲，戴柏青.;三元硼環(huán)、碳環(huán)和氮環(huán)比較的從頭算研究;哈爾濱師范大學(xué)自然科學(xué)學(xué)報1998;14;57
- Other Alkali Metals include Hydrogen (technically not a metal), Lithium, Sodium, Potassium, Rubidium, and Cesium. 其它堿金屬包括氫(技術(shù)上說(shuō)不是種金屬),鋰,鈉,鉀,銣,銫。
- "Potassium: Chemical element, one of the alkali metals, chemical symbol K, atomic number 19. 鉀:一種堿金屬化學(xué)元素,化學(xué)符號k,原子序數19。
- The content of CaF_2 and alkali metal(Na_2O+K_2O) in the special slag of Baotou Iron and Steel(Group)Company was close to 2.52% and 0.19% respectively,which belongs to the slag of low fluorine and low alkali metal. 包鋼特殊渣中的CaF2和堿金屬(N2O+K2O)的質(zhì)量分數分別接近于2.;52%25和0
