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- During the production, determination of SO_2 (sulphur dioxide) in dry red wine using potentiometric titration avoids the end-point recognition difficulty compared with using iodometry method. 在生产中利用电位滴定法测定干红葡萄酒中SO_2的含量,避免了直接碘量法终点识别的困难。
- A difficulty has cropped up at work. 工作中突然出现困难。
- He was rewarded in recognition of his service. 他的贡献得到认可而受到嘉奖。
- He could bluff his way through any difficulty. 他可以招摇撞骗闯过任何难关。
- I obtained this record for you with difficulty. 我好不容易为你弄到了这张唱片。
- Modern artists have difficulty in finding patrons. 现代艺术家们很难找到赞助人。
- He has changed beyond recognition. 他已变得使人认不出来了。
- He strove for recognition as an artist. 他为获得艺术家的声誉而奋斗。
- His disposal of the difficulty pleased everybody. 他对困难的处理使大家都感到满意。
- He faced the difficulty with courage. 他勇敢地面对困难。
- He finished the work without any difficulty. 他轻而易举地完成了这项工作。
- A light of recognition came into his eyes. 他的眼神显示他已认出来了。
- Get over the difficulty is possible. 克服这些困难是有可能的。
- My recognition of the face was immediate. 我一下子就认出那张面孔了。
- Wherein does the difficulty lie? 困难何在？
- The photo has faded beyond recognition. 相片已经模糊，不能辨认。
- Fantastic, he cleared2.4 meter without difficulty. 好极了，他轻松地越过了2米4。
- It awakened millions to recognition of the dangers of fascism. 它使千百万群众认识了法西斯的危险性。
- Do you apprehend there will be any difficulty? 你怕有任何困难吗？
- Go it, we'll help you to beat the difficulty. 干吧，我们将帮助你克服困难。
