例句與造句

1. The infection of different concentration chitosan - acetic acid solution surface sizing to the technical feature of paper was studied
   摘要研究了不同濃度的殼聚糖醋酸溶液表面施膠對紙的技術(shù)性能的影響。
2. When the ratio of two spans on the surface size of a floor slab is less than 2 , it is appropriate to adopt the grid - beams as the floor form structure
   當(dāng)兩個方向跨度之比在雙向板范圍內(nèi)( a b 2 )時，采用井字梁結(jié)構(gòu)是較為理想的結(jié)構(gòu)形式之一。
3. With the development of papermaking technology , polyurethane has utilized widely in papermaking industry , such as the pallet coating , surface sizing , polyurethane complex material and polyurethane treatment of paper
   摘要聚氨酯在造紙工業(yè)用于表面施膠、紙張涂布、合成聚氨酯復(fù)合材料及紙張的聚氨酯化處理等，已經(jīng)引起人們的重視并得到了廣泛的應(yīng)用。
4. It's difficult to find surface sized in a sentence. 用surface sized造句挺難的