常見例句By utilizing mesoporous silica structures as the hard templates, mesoporous carbons with controlled morphologies and structures have been synthesized. 利用介孔氧化矽材料爲硬模板,成功地制備出一系列不同形貌、不同結(jié)搆的有序介孔碳材料。It is hard to sleep without a cooler in this room. 沒有空氣調(diào)節(jié)器,在這間屋裡很難入睡。John felt it hard to rig out his family. 約翰感到難以爲一家大小置備衣著。The hard core in the party make all the decisions. 這個黨的核心成員決定一切。Hard copy is computer output on paper, printing or graphics. 硬拷貝是出現(xiàn)在紙上、印刷上或圖表上的電腦輸出。I scrubbed hard at the stain to see if I could get it off. 我使勁擦這個汙跡,看能不能將它去掉。 返回 hard-template