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- carbonate radical content 碳酸根含量
- The maximum of standard deviation of its total acid radical content is 0.04mmol/g. its varying coefficient is 0.80%. 该方法重复性好;其总酸性基测定的最大标准偏差为0.;04mmol/g;变动系数为0
- Results:The effect of docynia delavayi-activated carbone was the best,the free radical content was reduced for 45.0% equally. 结果:对香烟烟气自由基清除效果最好的是多依树提取物及活性碳的组合;自由基含量平均降低45.;0%25;其它几种材料对烟气自由基也有一定的清除作用。
- One may doubt whether the small carbon radicals are still present. 有人可能会疑惑这小碳基为何依然存在。
- This paper studies the analysis method of sulfate radical content in brine by barium chloride standard solution instead of the mixture solution of barium chloride and magnesium chloride. 研究了用氯化钡标准溶液代替“氯化钡-氯化镁”混合液测盐(卤)水中硫酸根含量的分析方法。
- Methods:Free radical content in cigarette smoke,in which were added natural antioxidant,nanometer material,diatomite,activated carbone and antioxidant-activated carbone,were determined by ESR. 方法:在香烟中分别添加了天然抗氧化剂、纳米材料、硅藻土、活性碳及抗氧化剂组合物,并用电子顺磁共振仪(ESR)对香烟烟气自由基的含量进行测定。
- The carbon radicals produced in this reaction either were scavenged or attacked other atoms to form new crosslinking. 伴随着热处理的进一步推进,自由基的进一步反应将会造成新的架桥结构的形成。
- Relationship Between Free Radical Content and Tar Content in Cigarettes 香烟中自由基的电子自旋共振检测及自由基与焦油含量的相关性研究
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- RELATIONSHIP BETWEEN FREE RADICAL CONTENT IN CHILD TOOTH ENAMEL AND RADIATION DOSE 儿童牙釉质中自由基含量与照射剂量的关系
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- A copy made by using carbon paper. 复写本,副本用复写纸复印的一份
- similarly, einkorn species increased more in SOD activity than emmer species, and showed a lower increment in superoxide radical content; 同样,二粒小麦与一粒小麦相比,二粒小麦SOD活性增幅高于一粒小麦,超氧自由基增幅较低;
- Its carbon content is 5 per cent. 其碳的含量为百分之五。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Carbonate radical anion 碳酸根阴离子自由基
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。