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- Verification of natural sediment tracing method of neutron activation by results of radioactivity tracing 用放射性示踪来验证中子活化天然泥沙示踪法
- method of neutron activation 中子活化法,中子话化法
- Nickel oxide is purified and pulverization property of nickel button is studied.The method of determination of platinum group elements (PGE) based on neutron activation analysis (NAA) is established. 对氧化镍进行提纯,对试金扣的粉化性能进行了研究,用中子活化分析测定了地质样品中的铂族元素,全流程回收率在94%25以上。
- Analytic Method of Silt Element with Neutron Activation Trace 中子活化示踪泥沙元素的分析方法
- The methods of improved stability of neutron beams and prolonged service life of T-Ti target are given.The rotative target system is described in derail. 文章给出了提高关联束稳定性和延长氚钛靶寿命的方法,详细介绍了旋转靶系统。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
- You'll find little system in his method of work. 他的工作方法无甚条理。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- Taxpayer: what do you mean by the method of derivation? 纳税人：什么是以支出换算收入？
- The others gave some pointers on improving the method of operation. 其他同志则出了一些点子来改进操作方法。
- Blow-drying replace the old method of putt curler into wet hair. 边吹乾边吹发型的方法取代了湿发上卷子的老方法。
- A copy made by this method of duplication. 油印品通过这种方法印制的印刷品
- On larger farms this method of reaping went out long ago. 在较大的农场上，这种收割方式早过时了。
- We are scheming out a new method of traffic control. 我们正在拟订新的交通管理办法。
- Advertising is often the most effective method of promotion. 做广告往往是最有效的推销方法。
- She has a very scientific method of dealing with political problems. 她处理政治问题的方法很科学。
- The act, process, or method of voting, especially in secret. 投票投票的行为、过程或方式，尤指只有少数人知道的
- The new method of traffic control is well schemed . 新的交通管制方法设计得很好。
