1) na-x powder
na-X干粉
2) Na-X zeolite
Na-X沸石
1.
Na-X zeolites were successfully synthesized using the coal fly ash from a thermo-electric plant in Taiyuan by fusion method.
以太原某热电厂粉煤灰为原料,采用碱熔融法,考察了碱度、晶化温度和晶化时间对合成Na-X沸石的影响。
3) sodium
[英]['səʊdiəm] [美]['sodɪəm]
Na
1.
Reducing formation of gaseous species,which contain chlorine,potassium and sodium,can effectively abate deposit formation,slagging,corrosion and harmful pollutant emission during thermal conversion of biomass fuels.
减少生物质在热转化反应器中Cl与碱金属K和Na以气态组元逸出可有效遏制积灰、腐蚀等现象和减少污染气体排放。
4) Bi_(0.5)(Na_(1-x-y)Li_xK_y)_(0.5)TiO_3
Bi_(0.5)(Na-(1-x-y)Li_xK-y)_(0.5)TiO_3
5) dry powder
干粉
1.
As is known, one of the most useful fire suppression agents, the traditional dry powder has been applied in portable fire extinguishers for years.
实验结果表明,与普通干粉相比,经改性细化的粉体的灭火时间缩短了1/2,灭火性能显著提高。
2.
Composed of dry powder,insulating board,alkali-resistant glass fabric and finishing layer,it is a new type of wall insulation structure that has the functions of insulation and decoration,and has the advantages of easy construction,light self-weight,good crack resistance,insulation and energy-saving,good safety and long durability and etc.
它是由干粉、保温板、耐碱玻纤网格布和饰面层组成的集墙体保温和装饰功能于一体的新型墙体外保温构造系统,具有施工方便、自重轻、抗裂优良、保温节能、安全耐久等优点,但同时也有干粉料价格较高、材料易粉化、板间易开裂等缺点。
3.
When the rest conditions were completely same,the chicks in experimental group Ⅰ,Ⅱand Ⅲ were fed with diet containing 5%,10% and 15% dry powder of banana peel resp.
在其他条件完全相同的情况下,试验组Ⅰ、Ⅱ、Ⅲ分别饲喂含5%、10%和15%香蕉皮干粉的日粮,观察其饲喂效果。
6) sodium carboxymethyl starch(Na-CMS)
羧甲基淀粉钠(Na-CMS)
补充资料：NA
内次甲基四氢邻苯二甲酸酐又称甲撑邻苯二甲酸酐，简称NA，分子量164。白色结晶，熔点162～167℃。
有潮解性。易溶于苯、甲苯、丙酮，受热升华，能与水反应成酸。 用作环氧树酯固化剂、硬化玻璃固化剂、橡胶软化剂的中间体、塑料钢丝塘瓷及树酯等表面治化剂、高沸点溶剂、合成润滑剂、纺织整理渗透剂等。
用作环氧树脂的固化剂，参考用量75～95phr，固化条件120℃／2h十150℃／5h或80 ℃／3h十120℃／3h十200 ℃／4h。固化物具有优良的耐热性、耐候性和电性能，耐热200 ℃以上。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条