您要查找的是不是:
- The effect of the sewage sample treated with aqua regia(1+1),acid medium and reducing agent on the determination of the mercury were studied. 试验了王水(1+1)消解试样,并研究酸介质和还原剂用量对测定的影响。
- Lab experiments of oil dehydration and sewage deoiling are conducted with field oil and sewage samples. 采用现场原油和污水样品,进行了原油脱水和污水除油的实验研究,优选出了较理想的破乳剂和除油剂。
- Closed microwave digestion was coupled to flame atomic absorption spectrophotometry (FAAS) for the determination heavy metal ions in sewage samples. 摘要采用密闭微波消解-火焰原子吸收光谱法测定污水中的重金属。
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- COMPARATIVE STUDY OF METHODS OF DIGESTION OF SEWAGE SAMPLE IN CV-AAS DETERMINATION OF TOTAL MERCURY 冷原子吸收光谱法测定污水中总汞的两种消解方法比较
- 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。
- It requires great efforts to clarify sewage in cities. 净化城市的污水需要很大的努力。
- 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。
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- The river was contaminated with sewage. 这河水被污水污染了。
- The sewage pipes were choked with rubbish. 垃圾阻塞了污水管道。
- 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。
- The waste material and water carried in sewage. 污水,污物从下水道中排出。
- 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。
- Article 19 Urban sewage shall be centrally treated. 第十九条 城市污水应当进行集中处理。
- 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。