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- The pure sample of 1,5-naphthalene di(methyl-carbamate) (NDC) was prepared and verified by melting point determination, HPLC, IR, MS, NMR and elemental analysis. 制备了1,5-萘二(氨基甲酸甲酯)(NDC)纯试样,并利用熔点测定、液相色谱、红外光谱、质谱、核磁共振和元素分析等手段进行了确认。
- This paper prepared sodium lauryl sulfate with two different methods, and compared the prepared sodium lauryl sulfate's property with standard analytical pure sample. 摘要介绍了用两种不同的方法制备十二烷基硫酸钠，并对制备出的产物的性能与分析纯的标样进行了比较。
- This paper prepared sodium lauryl sulfate with two different methods,and compared the prepared sodium lauryl sulfate's property with standard analytical pure sample. 介绍了用两种不同的方法制备十二烷基硫酸钠,并对制备出的产物的性能与分析纯的标样进行了比较。
- The workers clipped boughs from some of the preserve's oldest and tallest trees to get genetically pure samples of some of nature's ultimate survivors. 工人从现存的最古老最高的树上剪下树枝，以获得自然的终极幸存者的无垢的遗传样品。
- It was pure luck that he was home when we called. 非常幸运，我们打电话时他在家里。
- The probability based matching(PBM) search on mass spectral data not only provides pure samples results (with forward PBM search), but also separates compounds in a mixture (with reversed PBM search). 质谱匹配概率方法不仅能提供纯样品的分析结果,而且也能区分混合物中的成分。
- I have the pure heart of a newborn baby. 我有一颗赤子之心。
- We must not condemn her on pure supposition. 我们不能单凭猜测就谴责她。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- Don't believe what he's saying it's pure bunkum. 别相信他的话--纯粹是胡说八道。
- A long hot bath can be pure luxury. 洗个痛快的热水澡可真是一种至高的享受。
- The fields were all covered with pure white snow. 白雪皑皑，铺满田野。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- The condition or quality of being pure or chaste. 纯洁纯洁或贞洁的状况或者品质
- That new lamp they've bought is pure kitsch. 他们新买的那盏灯真俗气。
- Besides, it's make of pure wool, very soft. 另外，这是纯羊毛的，手感柔和。
- 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's make of pure wool, very soft. 这是纯羊毛的，非常软。
- He sent me a sample copy of the book. 他寄给我一本样书。
