常見例句A few days ago, the Irtysh River, Furukawa uran part of the upper and middle reaches of the tributaries have been drying up. 日前,額爾齊斯河、烏倫古河中上游的部分支流已經(jīng)斷流。Uran traffic congestion has become a very difficult problem for the many countries to achieve sustainable development with the progress of urbanization. 隨著城市化進程的加快和城市化程度的不斷提高,城市交通擁擠成為很多國家難以實現(xiàn)可持續(xù)發(fā)展的重要原因。A method of uran ium direct determination by laser induced fluroscence is presented.The ki nds of samples determined include surface water, soil, biological material and some contaminated soils. 用激光熒光法直接測定了環(huán)境水樣、土壤、生物樣品及某些污染物中的鈾,并對測定結(jié)果進行了統(tǒng)計分析。Keywords uranyl uranate;bis schiff base;complex; 硝酸鈾酰;雙希夫堿;配合物;STUDY ON THE DESIGN OF VISUALIZATIONS FOR URAN MODELING 城市仿真模型可視化設(shè)計研究The Dominant Role of Urban Rail Transit between Airport and Uran Center 軌道交通應(yīng)是機場與市中心交通聯(lián)系中的主導(dǎo) 返回 uranate