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- The experimental results show that flat sample cell not only can be used to measure ESR spectrum of aqueous sample in a TE011 mode cylindrical cavity,but also gives a good cavity quality factor Q and high quality ESR signals. 实验表明,在TE_(011)模式园柱形腔中,不但可以使用扁平样品管测量水溶液样品的ESR波谱,而且获得好的腔品质因子Q和高品质的ESR信号。
- In this paper, the best conditions and orders of the Rinetic reaction were exandned for quantitative reduction of selenate to selenite in aqueous samples. 本文为了将硒酸盐于水溶液中定量地转化为亚硒酸,分别考察了该反应的最佳条件及动力学反应级数。
- Liquid-phase microextraction(LPME) followed by gas chromatography(GC) coupled with an electron capture detector(ECD) was applied for the analysis of pentachlorophenol(PCP) in aqueous samples. 建立一种液-液微萃取(LPME)与气相色谱(带ECD检测器)联用检测废水中痕量五氯苯酚(PCP)的方法。
- Quartz crucible for aqueous samples 用于液体样品的石英坩埚
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- THE STUDIES OF INCREASING THE SENSITIVITY OF ESR SPECTRUM OF AQUEOUS SAMPLE IN TE_(011) MODE CAVITY WITH FLAT CELLS TE_(011)腔使用扁平样品管提高水溶液样品ESR波谱灵敏度的研究
- Study on Analysis of Trace Phenol in Small Amount of Aqueous Sample by Liquid-Liquid Micro-Extraction and Gas Chromatography 小量水样痕量苯酚的液-液微萃取气相色谱分析
- 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。
- 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。
- An aqueous solution of a nonvolatile substance. 溶液不易挥发物质的水溶液
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- Easy to remove with solvents or aqueous cleaner. 容易用清洁剂或溶剂清洗。
- 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。
- Aqueous Environmental Chemistry ? 水环境化学
- You must send some sample to the customer before you go abroad. 在你出国之前,应该先寄给客户一些样品。
- Water and Aqueous Solutions under Pressure. 压力下的水、及水溶液。