The BOD test is essentially a bioassay procedure.BOD试验实际上是一项生物测定方法.It provides BOD removal levels of 25 to 30 percent.这一过程就可以脱去生化需氧量25%至30%.He was definitely a bit of an odd bod.他这人确实有点怪。This is true for BOD removal, aer...
Is Hell exothermic ( gives off heat ) or endothermic ( absorbs heat )?地狱是散 发热量 还是吸收热量?A household radiator absorbs energy in the form of electric current and releases it in the form of heat.家用取暖器吸收电流能量,再以热量的形式释放出来。The mo...
It's better not to outstay one's welcome, especially on a first visit.最好别呆得太久而惹人讨厌, 特别是初次拜访.After the kindness that had been shown to him, he didn't want to outstay his welcome.在受到热情款待后,他决定离开以免过多打搅主人。Don...
Academe has biggish difference because of lacking historical record.由于史料记载不详,学术界有较大的分歧.PVC laminating metal sheet and its composite sandwich panels have biggish market in ship at present.PVC复塑板及其复合夹芯板目前在船用上占有较大的市场.Contin...