湿度对蒸汽轮机效率的影响及其对叶片的浸蚀作用极其复杂。
The effect of the wetness on steam turbine efficiency and the etching effect on the blade were very complex.
分析了酸性溶液中酸浓度、溶解温度、溶解时间和超声波作用对多组分磷酸盐玻璃化学浸蚀的影响。
The etching effect factors such as solution concentration, temperature, reaction time and ultrasonic stirring etc were also investigated.
由于浸蚀崩裂的外力作用，使岩石形成了巨大的柱状体，这样便出现了巍峨奇特的山峰，幽深如削的山谷。
Because of the force of erosion and collapsing, the rock gradually is changing into huge post-like shape, thus helps the come-into-being of the imposing queer peaks and valleys.
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