Ecologists argue that the benefits of treating sewage with disinfectants are doubtful.生态学家认为用消毒剂处理污水是否有益值得怀疑。Other substances used to prevent disease or infection include disinfectants and germicides.用来预防疾病或感染的其它物质有消毒剂和灭...
Carbonic acid can be made into dyes and disinfectants.石炭酸可作染料、消毒剂等的原料.Alkylphenol ethoxylates ( APEs ), common in detergents and disinfectants, are suspected hormone disruptors.烷基酚聚氧乙烯 ( APE ) 类:俗称乙醇盐, 常用清洁剂和杀菌剂, 是一种可能破坏...
我闻到了呕吐物的臭气.The rank smell of vomit reached me.我马上就闻到了呕吐物的酸臭味.The stink of vomit reached me instantly.呕吐物或吸引液内酸的浓度不需要达到这一程度.The concentration of acid in vomitus or aspirate need not reach this limit....
我们家的电视出现了伴音过小的故障.There is something wrong with our TV, the sound is too low.调频比调幅更适合于传送立体声、电视节目的伴音信号.FM is also Better able to transmIt'sounds in stereo than AM.木梁的吱吱声成了井水的伴音.Squeak coming from wood beams becomes se...
女孩正坐在椅子上弹扬琴.The girl is sitting on the chair, playing the harp.我姐姐编的《渔舟唱晚》钢琴演奏(由扬琴曲编的).My sister's piano re - arrangement of at originally played on Yang Qin.独奏多用琵琶或扬琴.Solos were mostly played on the pipa or yangqin...
Sir Geoffrey had no personal animosity towards the Prime Minister.杰弗里爵士对首相并无私人恩怨。Recently, one of Geoffrey's closest friends asked him to make a speech at a wedding reception.最近, 杰弗里的挚友之一邀请他在一次婚礼的招待会上发表讲话.Geoffrey H...
本研究考察了1DIPG-IEF的上样量 、 染色方法 、 重复性和胶内酶切技术.Sample loading , staining, reproducibility and in - gel digestion about 1 D IPG - IEF were investigated.过量的铜能影响细胞膜的透性和细胞内酶系统的活性,影响光和色素的合成及光合作用过程.We find that excessive copper can d...
Dans la pri è re, dans la lumi è re, revoir mes fr è res.在光明中我祈祷, 再见到我的兄长.Figure 3 : trace loss with FR - 4 and Roger dielectrics.[图3:FR-4与罗杰的绝缘损耗轨迹表].Palm Sunday, recap Fr Mark's homily, short and quite simple but ...