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- powder photograph method 粉末摄相法
- Physical and optical properties have been measured. Auger energy spectrum shows W:C= 1:1. the strongest diffraction lines in the powder photograph are 2.501(9), 1.874(10), 1.290(8), 1.233(8), 1.148(8), 1.015(9). 俄歇微探计分析W:C=1:1;X射线粉晶衍射强线值为2.;501(9);1
- By using high-speed photographic method and usability experiments, the metal transfer form and usability of high cellulose electrode have been analyzed. 主要通过高速摄影方法和工艺性试验，对高纤维素型焊条立向下焊的熔滴过渡形态以及主要工艺性进行了试验分析。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- He dug out a faded photograph and showed it to me. 他找出一张褪了色的照片拿给我看。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- The photograph was backed with cardboard. 照片背面衬上了一层纸板。
- Compared to traditional methods, photographic method reduces the errors and shortens the measurement time.It is an accurate, efficient and economic new method. 照相测量法相对于传统的量角器测量法来说，减少了测量误差、缩短了测量时间，是一种精确、有效、经济的新方法。
- I planned to enlarge this photograph. 我计划放大这张照片。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- Have you seen my photograph in the newspaper? 你看到我在报纸上的照片了吗？
- I'd like to enlarge a photograph. 我想放大一张照片。
- Stand still while I am taking your photograph. 我帮你拍照时站着不要动。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- He took a photograph of the child. 他给那孩子拍了一张照片。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The photograph brings back many pleasant memories. 这张照片使人回想起许多愉快的往事。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
