supplementary means

Strong reflecting and luminescens effect has been produced on the surface of glass micro-beads by chemical modification of it with Al-Ti coupler, BCP-1170 luminophor and supplementary agents, etc. By means of planting-beads, the enhanced night-visibility of road reflecting marking strap has been obtained.

以铝-钛偶联剂、BCP－1170发光物及辅剂等化学修饰玻璃微珠表面，产生强反光性、发光效应.用植珠方法，提高道路反光标志带的夜间可见度。

Methods: Use multimedia software as a supplementary means in experimentation teaching.

方法: 在生物药剂学实验教学中采用多媒体课件辅助教学,并观察其效果.

In order to make up the limitation about theoretical analysis and numerical calculation, a set of slurry shield simulation test system is developed, as a supplementary means of other studies.

为弥补理论分析方法和数值计算不能处理及不可表征的因素对隧道结构物的影响问题，研制了泥水平衡式模型盾构试验系统，作为其他研究手段的补充。

Enjoying English songs as a sort of supplementary teaching means can stimulate students' learning interest and improve teaching quality.

英文歌曲赏析作为一种辅助教学手段，能够激发学生的学习兴趣，提高教学质量。