On the limited effects of the audience selective mechanism 论受众选择机制的有限效力
The research progress of optical limiting effect of carbon nanotubes 碳纳米管光限制效应的研究现状
However, this policy had limited effect 但此一政策影响有限。
The influence of optical physics parameters on optical limiting effect 物理参数对光限幅效应的影响
Moreover, the sample after two weeks also shows enhanced optical limiting effect for 457.9nm gum波长光的作用下也表现出增强的光限幅效应。
In it, simulated attacks showed only temporary and limited effect ( for example shutting down some electricity supplies ) 这次演习显示,电子攻击十分短暂,效果也很有限。
This is the lively image of social life at that time and reflects the limited effect of government rules 这是当时社会生活的生动反映,表明朝廷禁令对官民的实际约束力相当有限。
For example, the development of stock markets and bonds markets in china have only limited effect to the economic growth, compared w 此外,在70、80年代,韩国的实际利率(存款利率1年期)与经济增长的波动非常吻合。
Co ( ii )-porphyrin all exhibit optical limiting effect excited by three different wavelength ar + laser : 457.9, 514.5 and 488 nm and saturable absorption especially for 457.9 nm 实验表明,对514.5nm波长的光,铁卟啉(fe()tppcl)有可能作为好的光限幅材料。
The optical limiting effects of these three monomers and macromolecular diacetylenes were studied . the experimental results revealed that they all possessed optical limiting properties 对单体化合物和高分子二乙炔进行了光限幅效应研究,发现它们都有较好的限幅效应。