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- test paper of lead acetate 醋酸铅试纸
- paper of lead acetate, test 醋酸铅试纸
- Another preparation is electrooxidation of lead acetate in acid solution. 另一种方法是在酸性溶液中对醋酸铅进行氧化。
- It is found that in the presence of lead acetate BFA can exhibit strong RTP emission which was stable within 4 minutes without the flowing of dry gas. 醋酸铅存在时,BFA能产生强的RFP,虽不通干燥气体,RTP强度也能在4分钟内保持稳定。
- The toxicity of lead acetate on embryo development in vivo was investigated on mice by adding lead acetate into drinking water. 采用饮水染毒法研究碱式醋酸铅对小鼠早期胚胎体内发育的毒性。
- Other methods include alkaline formation of lead battery positive plates (Voss and Freundlich) and electrooxidation of lead acetate in an alkaline solution (Zaslavskii). 其他方法包括在碱性环境制备铅电池的正极和在碱性溶液中用醋酸铅进行电氧化。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- After being poisoned by different doses of lead acetate, ET, NO concentration Na+-K+-ATPase and Ca2+-Mg2+-ATPase activity of the brain tissues were detected. 经不同剂量醋酸铅灌胃染毒5d后,测定各组脑组织中内皮素(ET)、一氧化氮(NO)的含量及Na+-K+-ATP酶和Ca2+-Mg2+-ATP酶的活力。
- He is answering the test paper busily. 他正忙着答考试卷。
- Please make five copies of the test paper. 请将这份试卷复制五份。
- Research for the test paper of nitrite 亚硝酸根试纸的开发与研制
- test paper of potassium iodide starch 碘化钾淀粉试纸
- lead acetate test paper 乙酸铅试纸
- A ball of lead will weigh down an equal bulk of feathers. 一个铅球要比同样大小的羽毛团重。
- test paper of zine iodide starch 碘化锌淀粉试纸
- Oxidation of lead acetate by ammonium persulfate 用过硫酸铵对醋酸铅进行氧化
- A border or rim of lead, as around a windowpane. 铅框一铅制边界或框,如围在窗玻璃格四周的
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- He erased pencil marks form the test paper and handed to the teacher. 他擦去试卷上的铅笔笔迹然后递给了老师。
- Combined chain manual paper of feeder. 送纸工作台采用组合,链条式手动送纸。