DDTs and HCHs serum level were detected by EC - ECD .运用GC -ECD 方法检测血清中有机氯农药DDTs和HCHs水平.In DDTs the residual level of p, p?DDTs中p, p?The residual levels of DDTs, HCHs in soil were different with different utilization type...
He was anxious to the point of neurosis...他焦虑得都要得神经症了。In that city there is neurosis in the air which the inhabitants mistake for energy.在这座城市里流传着一种神经机能病,居民们都误认为是精力旺盛的表现.She got a neurosis about chemicals and imagined th...
用厌氧生物净化法净化此工艺废水,可使净化效率达到93%以上.The purificial to anaerobe. The purification rate could amount to more than 93 % by anaerobic method.通过对原设备的改造, 使净化系统与电炉同步运行率显著提高.Through reforming original equipment, the synchronous ration...
This basic utilitarian model gives a relatively unsophisticated account of human behaviour.这个实用的基础模型较为简略地解释了人类的行为。He was confiding , good - natured, unsophisticated, companionable.他为人坦率,一团和气, 世故不深, 蔼然可亲.It was music of a...
She dipped her pen in the inkwell.她把笔在墨水池里蘸了蘸.Set of clear crystal inkwell with quill, book, diploma and graduation cap; rhodium - plated details.套清楚水晶墨水池与纤管, 书, 文凭和毕业盖帽; 铑被镀的细节....