The results showed that irradiation effect of high energy protons on the optical surfacestability and the reflective property was not obvious.
高能质子辐照没引起面形明显变化。高能质子辐照对反射光谱特性没有影响。
2
The sodium silicate sand prepared with higher modulus sodium silicate has advantages of low residual strength, short CO2 blowing time, high moisture absorption ability and surfacestability.
使用较高模数的水玻璃混制的型砂具有残留强度低、吹CO2时间短等优点,并有好的抗吸湿性和表面稳定性。
3
Beer foam stability is thus promoted by a strong gibbs-marangoni effect, which is optimized when absorbed proteins are efficient at changing the surface tension.