教室里不要乱扔废纸。

Don’t litter the classroom with <em>wastepaper</em>.

探讨了废纸酶法脱墨的机理以及废纸酶法脱墨的工艺和效果.

This paper has discussed the mechanism, process and effect of enzyme deinking applied on <em>wastepaper</em>.

老师吩咐那些男孩，把野餐后散在周围的 废纸收集起来。

The teacher told the boys to collect all the <em>wastepaper</em> lying about after the picnic.

桌上型反应器测试废纸再生厂之制程排渣与生物污泥之处理。

In trial process, rejects from <em>wastepaper</em>-based paper mills and their sludge were tested.

综述了表面活性剂在造纸制浆和废纸脱墨中的应用.

The progress information about the application of surfactants in pulp manufacture and <em>wastepaper</em> deinking was reviewed.

脱墨”清除印刷废纸上的油墨或无用的化学成份以回收马铃薯内纤维再用。

Deinking: Removing ink and other unwanted chemicals from printed <em>wastepaper</em> to recover and re-use the fibre content.

我会问一下凡赫尔辛太太看她是否会用到它们。不然，就把它们丢到废纸筐里去好了。

I'll ask Mrs. Van Helsing if she can use them. Otherwise, just throw them into the <em>wastepaper</em> basket.

但因它是由高品质的漂白化学浆组成，如何最优化地利用这类废纸，是当今世界的新兴而热门的课题。

It is now a hot spot worldwide how to make best use of the Mixed Office <em>Wastepaper</em>, which is composed of bleaching chemical pulp with high quality.

有合同不履行，等于一张废纸。

An unfulfilled contract is but a scrap of paper.

日本人回收一半以上的废纸。

The Japanese recycle more than half of their waste paper.