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- The alkyl indican can be synthesized by starch with low cost and free pollution which can agree with the de mands of modern production. 以淀粉为主要原料合成烷基糖苷，不仅成本低，而且无污染，符合现代环境保护的要求。
- So NIR technique can be used to determine accurately and fleetly oil and protein content of B. napus without free pollution and depletion in short time. 结果表明，这2个数学模型已经可用来凖确、快速、无污染、低消耗的测试油菜种子含油量和蛋白质含量。
- Legal Thinking Over Pollution Disposal Charge Regulations 关于排污收费制度的法律思考
- Pollution disposal of hydrogen sulfide in strontium carbonate plant 关于碳酸锶企业硫化氢污染治理的几点设想
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Keywords microbial flocculant;flocculability;pollution disposal;metal cation; 微生物絮凝剂;絮凝性;污染治理;金属阳离子;
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- SHIPPING POLLUTION IN THREE GORGES AND RESEARCH ON COMPREHENSIVE POLLUTION DISPOSAL COUNTERMEASURE 三峡库区船舶污染及综合防治对策研究
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
- He is free with his advice to his pupils. 他直言无隐地向学生提出忠告。
- He is given a free ticket to the exhibition. 有人给他一张免费参观展览的票。
- He was inclined to give them a free hand. 他倾向于放手让他们干。
- She's made free with my records during my absence. 我不在时她擅自用我的磁带。
- We'll eat at whichever restaurant has a free table. 哪个饭馆有空桌我们就在哪儿吃吧。
- The politician cops out on the issue of free trade. 那政客对自由贸易的问题只是一味逃避。
