ewt
- 网络等效水层厚度
ewt-
Study on Laser Grooving and chemical etching process for EWT back contact solar cell
EWT背结电池中的激光刻槽及腐蚀工艺的研究
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According to the new formula , the pressure distribution on the bin wall is affected by the ratio of rigidity α(≡ EsR / Ewt ) . When α < 0.1 the effect is small , but when α > 0.1 , the effect becomes important .
新的公式表明，刚度比α对仓壁压力分布有影响，当α＜0.1时影响较小，α≥0.1时影响比较显著；