if the fluid is agitated, the thickness of the surface layer become reduced . 如果液體被攪拌,則表層厚度將減小。
results were obtained only for a surface layer on the tensile side of the plate . 只能在板的受拉側(cè)的表面層得到結(jié)果。
the portion of the current confined to the surface layer becomes negligible . 流經(jīng)上部地層的那部分電流變得可以忽略不計(jì)。
they found the surface layer of the cell discontinuous and distinguishable from the cytoplasm . 他們發(fā)現(xiàn)細(xì)胞的表層跟細(xì)胞質(zhì)是不連續(xù)和有差別的。
when rain falls, the loess particles on the surface layer swell and form a crust that is almost impermeable to water . 降雨時(shí),表層的黃土粒就發(fā)生膨脹并形成一層幾乎是不透水的表皮。