...土；煤灰；CAS微膨胀剂；双掺；补偿收缩性 [gap=494]Key Words: concrete; coal ash; CAS micro expansion agent; double mixing; compensation shrinkage ...
基于20个网页-相关网页
双掺杂 double doping
双掺杂晶体管 double dope transistor
双掺杂电晶体 double-doped transistor
双掺混凝土 double mixture concrete ; two sorts of admixture concrete
双掺质KTP晶体 dually doped KTP crystal
双掺杂氧化物 co-doped oxide
双掺KTP型晶体 double doped KTP type crystal
双掺激光器 double-doped laser
双芯掺铒光纤 twin-core erbium-doped fiber
It was found that in codoped system, the instruction of Nd3+ make a part of blue emissions quenched and the green emission decreased while the red one increased in a certain concentration.
在双掺体系中,Nd3+离子的掺入使得一部分蓝光发生了淬灭,并使绿光发射明显减弱,但是却在一定浓度范围内增强了红光的发射。
参考来源 - 多波段激发Er~(3+)离子的敏化上转换发光与机理·2,447,543篇论文数据，部分数据来源于NoteExpress
本课题的研究中，混凝土采用“双掺”技术。
In the present research work, the "Bi-adding" (fly ash and admixture) technology is used to manufacture the concrete.
膨胀剂和减缩剂双掺使用是减少膨胀混凝土干燥收缩落差的有效措施。
The double mix of expansion agent and shrinkage-reducing agent is an effective way to reduce the drying shrinkage fall of expansive concrete.
主持国家自然科学基金项目“铁铪双掺铌酸锂晶体的光散射起源研究”。
Project Director, Research Project "Origin of light-induced scattering in lithium niobate doubly doped with Fe and Hf", National Natural Science Foundation.
应用推荐