您要查找的是不是：
- electrically active impurity 电活性杂质
- At these levels carbon does not precipitate like oxygen, nor is it electrically active. 这些浓度下碳既不象氧一样沉淀,也不呈电活性。
- Aerospace: Electrically active, thermally conductive polymers, nanotube structural enhanced composites; etc. 航空：电活性导热聚合物，纳米管结构改进的复合材料，等；
- In some patients, AF seems to be triggered by electrically active pulmonary vein foci. These foci can trigger the atria to fibrillate. 一些房颤患者似乎是被电活性肺静脉病灶触发，这些病灶能够触发心房使之纤维颤动。
- Study on the Optical Gain of Photonic Crystals with Active Impurity 光子晶体中掺杂激活杂质的光增益研究
- The electric activity associated with a bodily part or function. 电现象与活体某部分或活体功能有关的电活动
- The purpose of this research is to develop an implantable diaphragm pacer(IDP) that electrically activates the diaphragm muscle to produce ventilation in the clinical setting. 开发一种基于微型单片机控制的自主式植入膈肌起搏器(ImplantedDiaphragm Pacer;IDP).
- Study on the Optical Gain of Photonic Crystals Fiber with Active Impurity 掺杂光子晶体光纤自发辐射与掺杂激活杂质的光增益透射谱研究
- An EKG is a test that detects and records the electrical activity of the heart. 心电图是针对心脏电活动的一种测试。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- The ICD also can record the heart's electrical activity and heart rhythms. ICD还能够记录患者心脏的电活动和心跳节律。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- An electrically produced graph or tracing. 电示图以电制作的图表或映描图
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- A graphic record of the electrical activity of a muscle as recorded by an electromyograph. 肌电图由肌电描记器绘制的肌肉电活动描记图
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- A graphic record of the electrical activity of the brain as recorded by an electroencephalograph. 脑电图由脑电描记器所绘制的脑电活动描记图
- She plays an active part in local politics. 她积极参与地方政治活动。
