1.A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled grating reflector (GCSR) lasers.

1.提一个新的分析模型，用于宽带可调谐GCSR激光器的动态特性模拟。

2.It was suggested that polypropylene resin was packed with rankinite fiber treated with silanizing coupler andmica in a suitable propotion,could obtain optimum composite properties.

2.提经硅烷偶联剂处理的硅灰石纤维和云母适当比例填充聚丙烯，综合性能最佳。