Barium is found in some oilfield brines in concentrations greater than 100 mg / litre.在有些油田卤水中,钡的浓度大于100毫克/升.At lower concentrations they may even be stimulants of cell division.在浓度较低时,它们甚至能促进细胞分裂.Methods Three different...
In heavy concentrations, ozone is irritating to the eyes, nose and throat.高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。Large concentrations of capital were in the hands of merchants.大量资本集中在商人手里.The latest data showed that global ozone concentr...
Coefficient face is royal the geomantic treasure ground of selection.系数朝皇家首选之风水宝地.The geomantic omen here is just fantastic.这里的风水就是好.I now know more about geomantic omen though I still only believe it in some facets.对风水的...
Johnson now sings backing vocals for Mica Paris.约翰逊现在为迈卡·帕里斯伴唱。She sings in the school choir.她是校合唱队的成员。Opera houses are packed out wherever she sings.每逢她演唱，任何歌剧院都场场爆满。...
Its historic buildings are being slowly and splendidly renovated.此处的历史建筑正被缓慢且精心地修复着。The groups had historic scores to settle with each other.这两个集团之间有几笔旧账要了结。Much of historic Rennes was destroyed by fire in 1720.雷恩古城的大部分在...