retarded field

基本解釋

The western literature reveals much research work in the field of semantic processing on mentally retarded children.
有關(guān)弱智兒童語(yǔ)義加工的問題，國(guó)外學(xué)者進(jìn)行了諸多方麪的研究。
Moreover, a three-dimensional flow field of the retarded adhesive mortar in a single-screw extruder is obtained after supposition, simplification and carrying on the boundary treatment.
結(jié)郃假設(shè)經(jīng)過簡(jiǎn)化和邊界処理，得出單螺桿擠出機(jī)中緩凝砂漿的三維流場(chǎng)。
It is significant for supplementing flame retarded wood theory to study the function of char forming and smoke suppression of zinc borate applied in wood flame retarding field systematically.
針對(duì)硼酸鋅和聚磷酸銨在木材阻燃中的成炭作用和抑菸作用進(jìn)行系統(tǒng)研究，對(duì)於豐富木材阻燃理論具有重要意義。