干性肌肤救兵几个帮你照顾干性肌肤的好方法。
Dry skin remedies Some dry skin treatment remedies helping you care for your skin.
实验结果表明此方法制备的不干胶具有良好的不干性能,粘度大,耐水性好等优点。
The results indicated that the non-drying glue made by this way had some advantages, such as excellent non-drying property, strong viscosity, good resistance to water, etc.
光纤陀螺用光源要求输出功率高、相干性低、稳定性好。超辐射发光二极管(SLD)是能满足这些要求的理想光源。
Superluminescent diode(SLD)is an idea light source for fiber optic gyroscopes which can meet the requirements of the light source for high output power, low coherence and good stability.
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