三元络合物中钯与显色剂之比为1:3.The ratio of Pd ( II ) to P - BPF was 1:3 in the Complexes.方法减少10倍取样量,改进层析条件和显色剂.Methods: We improved the condition of chromatography and color - developing agent, and sample quantity was reduced 10 - f...
He always procrastinates in doing things, he isn't agile at all.他办事拖三落四, 一点都不利索.She always procrastinates when a paper is due.每次交课程论文,她总是一拖再拖.He never procrastinates, but always takes resolute measures to solve a co...
报告的结论是，无须作任何重大变更。The report concluded that no substantive changes were necessary.我把变更的地址通知了邮局.I notified the post office that my address had changed.他们变更了部署,并接到命令开火.They regrouped and were ordered to open fire....
云仙山今天一直在向外喷涌火山灰、气体和火山岩。Mount Unzen has been spewing out volcanic ash, gas, and rock today.一股水流从窗口喷涌而入。A jet of water poured through the windows.鲜血从伤口喷涌而出.A great spurt of blood came out of the wound....
2005年全省共报告黑热病836例,每年均有发病.From 1984 to 2005, a total of 836 leishmaniasis cases were reported.登革热病 、 丝虫病 、 黑热病 、 盘尾丝虫病及美洲锥虫病 ( 查格斯病 ) 也是由昆虫传播的疾病.Dengue, filariasis, leishmaniasis , onchocerciasis, and American trypanosomi...