您要查找的是不是：
- Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration, and a thermal surface ionization mass sepctrometry equipped with multicollector has been used. 采用全蒸发技术、离子流强度积分的方式，用多接收器热表面电离质谱计测量铀同位素丰度。
- Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used. 采用全蒸发技术、离子流强度积分的方式,用多接收器热表面电离质谱计测量铀同位素丰度。
- Total sample evaporation technique can eliminate the influence of mass fractionation, and accuracy measurement is directly achieved without calibration by isotope reference standard materials. 全蒸发技术可克服质量分馏效应带来的测量误差，而直接实现准确测量。
- Be careful not to lose too much liquid by evaporation. 小心，不要因为蒸发作用而失掉过多的水份。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- The Application of Total Sample Evaporation Technique in Mass Spectrometric Measurement of Uranium Isotopes 全蒸发技术在铀同位素丰度测量上的应用
- Vapour Pressure Effect of Sample Evaporation in Blowing Powder Sample into Arc Discharge 吹样法中样品蒸发的蒸气压效应
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表，全套样品两周内寄出。
- His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
- He sent me a sample copy of the book. 他寄给我一本样书。
- An instrument that measures the rate of water evaporation. 汽化计，蒸发计测定水蒸发速率的仪器
- He dipped into the bag and brought out a handful of sample wheat. 他把手伸进袋里，取出一把小麦样品。
- Disconnect the evaporation control system. 断开蒸发控制系统。
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- Evaporation is a significant environmental pathway. 蒸发作用是一个重要的环境途径。
- Why is There an Evaporation Minimum at the Equator? 为什么在赤道出现蒸发极小值?
- Thousands of people have written in to us for a free sample. 现已有数千人给我们来信索要免费样品。
- I have forwarded you by rail the sample you write for. 我已经把您写信索要的样品通过铁路送给您。
- Evaporation takes place at all temperatures. 蒸发在任何温度下都能发生。
