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- Under optimal conditions of poly-aluminium chloride, addition of 6 mg/L PAM as an aide coagulant only raised alga removal rate by 3%. 在聚合氯化鋁最佳混凝條件下;投加聚丙烯酰胺助凝試驗;發(fā)現添加6mg/L的聚丙烯酰胺只使除藻效率在原有基礎上提高3%25.
- It's only human nature to want a comfortable life. 想過(guò)舒適的生活不過(guò)是普通人的本性。
- His interest in photography is only a passing fad. 他對攝影的愛(ài)好僅是一時(shí)的興致。
- She only unbends in the family circle. 她只在家庭環(huán)境里才不拘束。
- Only a few of my friends were informed about it. 這件事只有我的幾個(gè)朋友知道
- The results show that combined coagulated sludge by polyaluminium chloride plus polyacrylamide has better digestibility than excess sludge or primary sludge coagulated only by polyaluminium chloride. 建議采用聚丙烯酰胺類(lèi)絮凝劑與鋁類(lèi)混凝劑聯(lián)合處理的方法來(lái)降低鋁的用量,以提高混凝污泥后續處理的效率。
- It is only shallow people who judge by appearances. 只有淺薄的人才會(huì )以貌取人。
- He had only an imperfect understanding of his task. 他對自己的任務(wù)只是一知半解。
- This is only one instance out of many. 這不過(guò)是許多例子中的一個(gè)。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙啞的聲音說(shuō)話(huà)。
- The research project was only a partial success. 那個(gè)研究課題只取得部分成功。
- She only has a bowl of muesli for breakfast. 他早餐只吃了一碗什錦粥。
- He said he only did it for a lark. 他說(shuō)他只是鬧著(zhù)玩的。
- The earth is only a speck in the universe. 地球在宇宙中只不過(guò)是一個(gè)小點(diǎn)罷了。
- The gay package is only for dandy. 這種鮮艷的包裝只是為了美觀(guān)。
- The road is only negotiable in the dry season. 這條道只有在旱季才能通行。
- She could only flounder through her song. 她只能慌亂地唱完她的歌。
- This lock can only be opened from the inside. 這把鎖只能從里面打開(kāi)。
- Don't give the job to Reed, he'll only botch it up. 這事情不能交給里德辦，他只會(huì )把事情弄糟的。
- He only put a bit on his plate to make fashion. 他只是撥了一點(diǎn)食物到盤(pán)子里做做樣子。
