精品文献
人造地毯英文
中英文对照地毯
中英文对照 [纺织面料验货英语大全 ]: 词性及解释： 成品检验 Checking of finished products 检验，检查 inspection, check 商检 commodity inspection 领面松 wrinkles at top collar 领面紧 top collar appears tight 领面起泡 crumples at top collar 领外口松 collar edge appears loose 领外口紧 collar edge appears tight 底领伸出 collar band is longer than collar 底领缩进 collar band is shorter than collar 底领里起皱 wrinkles at collar band facing 底领外露 collar band lean o
榍石基人造岩石固溶钕(英文)
榍石基人造岩石固溶钕(英文)
以CaCO3、H2SiO3、TiO2、Nd2O3和Al2O3为原料,通过高温固相反应,制备固溶钕的榍石矿物。借助X射线衍射、扫描电子显微镜和能谱仪等分析手段,研究了钕在榍石矿物中的固溶情况,探讨了Nd3+和Al3+的引入对榍石晶格常数和晶体生长的影响。结果表明:引入Al3+进行电价补偿,Nd3+能较好地固溶到榍石晶格当中;掺入Nd3+和Al3+导致榍石晶胞a轴收缩,b轴和c轴伸展;掺入Nd3+和Al3+,榍石固溶体晶粒生长速度减慢,晶体易长成粒状体。
