precipitate是什么意思

precipitate是什么意思 precipitate carbon segregation and precipitate是什么意思? precipitate什么意思,什么词性 请高手指教怎么把precipitate和加速的意思联想在一起,我对于这个单词无力啊 【求救!】化学物质沉淀用英文怎么说?我只有2个小时啊!化学物质沉淀用英文怎么说?需要的是“沉淀”,别的不需要,precipitate吗?2个小时限制,这是今天的作业, 英语翻译when a person suddenly loses consciousness,a bystander is not expected to diagnose the problem but to attempt to ____ its effects by starting vital functions if they are absent.counter （抵消）为何不是precipitate(使发生)? 英语翻译the IR absorption of a potassium bromide dispersion of the dried precipitate so obtained exhibits maxima only at the same wavelengths as that of a similar preparation of USP Fumaric Acid RS.检测的是富马酸亚铁C4H2FeO4 precipitate词根词缀分析我觉得这个可以拆成pre+cip+tatecip表示落tate表示形容词的词缀我就是不明白pre在这里表示什么意思 1.0.084克NaF溶解于1.00L的0.010MOL/L的液体CaCl2里.CaF2 的Ksp=3.9 * 10^-11.问：will a precipitate form?沉淀会产生吗?2.已知有0.010mol/L Pb(NO3)2液体.PbI2的Ksp=1.4 * 10^-8.找出其中Iodide的最高可能浓度.3.水里加入OH- 帮忙翻译一下!关于化学医药检测方面的!the IR absorption of a potassium bromide dispersion of the dried precipitate so obtained exhibits maxima only at the same wavelengths as that of a similar preparation of USP Fumaric Acid RS.检测 最好每一步都解释清楚.这道题让我非常抓狂……When 50.08 mL of 0.1085 M lead(II) nitrate solution are combined with 50.02 mL of 0.1012 M sodium iodide solution,a precipitate was formed that weighed 1.021 g (dry solid).Calculate the The nurses' study suggests that it can work in the other direction too.The nurses' study suggests that it can work in the other direction too:sleep loss may precipitate weight gain.请问一下in the other direction是不是一个词组呢, 啥意思?5mBoil 0.5 g of the powdered tablets for 2 to 3 minutes with 10 ml of 5M sodium hydroxide,cool and add an excess of 1M sulphuric acid; a crystalline precipitate is produced.那个5m sodium hydroxide 是什么意思 是什么意思? 是什么意思 是什么意思?