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- A new series of short range donor acceptor systems consisting of anthracene and different substituted benzoic esters were synthesized. 设计合成了一类以蒽为电子给体,带不同吸电子取代基的苯为电子受体的新型短程有机电子给体受体体系。
- Flashlamp pumped donor acceptor dye laser 闪光灯泵浦施主-受主染料激光器
- Keywords electron donor acceptor system;synthesis;fluorescence destroy; 电子给体受体体系;合成;荧光淬灭;
- The surface in the transition region between p-type and n-type semiconductor material at which the donor and acceptor concentration are equal. 在p型和n型半导体材料之间渡越区中的一个面,在这里施主杂质和受主杂质的浓度相等。
- Y2O3 acts not only as a donor, but also as an acceptor. 而Y2O3既可作为施主,又可起受主作用。
- The damage was inflicted upon them in transit. 其损失发生在运输过程中。
- The goods were damaged in transit. 货物在运输过程中被损坏。
- The worst part of the ocean transit was now over. 远洋航程里最困难的一段已经过去了。
- These goods were damaged in transit. 这些货物在运输过程中损坏了。
- The transit was damaged by flood. 运输线被洪水破坏了。
- electron donor acceptor complex 电子施周昼合物
- We hope there will be a peaceful transition to the new system. 我们希望能够和平过渡到新的制度。
- Such a sudden transition must affect her and ice her over. 这样的一个突然变化一定会影响她，使她变得冷淡而克制起来。
- The Transit Authority stands to lose$221 million in funding. 捷运局可能损失2亿2100万的财源。
- When a donor or an acceptor impurity is added to a semiconductor, we say that the material has been "doped". 当半导体中加入了施主感受主杂质，我们就说该物质“掺杂”了。
- You must allow for five per cent wastage in transit. 在运输中要允许有百分之五的损耗量。
- The bill of exchange was signed by the acceptor. 汇票由承兑人签字。
- Nitroform is such a strong proton donor. 三硝基甲烷是一个极强的质子给予体。
- The problem is finding a compatible donor. 问题是要找到一个相匹配的骨髓捐赠者。
- But William has no curiosity about his donor. 但是威廉对那个捐精者毫无兴趣。
