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...
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...
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 ...