The article proposed the split - ring direct current manostat based on the switch type AC - DC transformation.文章基于开关式AC -DC 变换提出了开环直流稳压器.They signed the rights away when they sold their idea to DC Comics.他们在将点子出售给DC漫画公司时...
The address is 2025 M Street, Northwest, Washington, DC, 20036.地址为华盛顿特区，西北区，M大街2025号，邮政编码20036。They signed the rights away when they sold their idea to DC Comics.他们在将点子出售给DC漫画公司时签字放弃了版权。The line AB cuts the line DC at th...
这种由阿托品引起的结膜炎,可用抗组胺类药物控制.Antihistaminic agents may control the atropine conjunctivitis.富含组胺的红肉鱼也要少吃.The histamine - rich fish have to eat less red meat.利用PCR与DNA探针技术能够快速检测葡萄酒中的组胺产生菌.Histamine - producing strains could be ...
一位上了年岁的(女)病人坐在轮椅上.An elderly patient was sitting in her wheelchair.这位女病人还不能走动; 她仍然需要卧床休养.The sick woman isn't mobile yet; she still has to stay in bed.这个女病人动过手术后病情大为好转.The patient is making good progress ( ie is get...
在叶鞘裹住的幼叶下部呈现螺旋状.A spiral deformation occured in the lower part of the young leaf enclosed in the sheath.包裹最低两个茎节的叶鞘也应坚硬.The leaf sheath enclosing the lowest two internodes should be stiff too.本实验以高秆野生稻的幼嫩叶鞘和茎为材料.Leaf she...