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- A spin trap 4-POBN was used for trapping OH free radical in atmosphere and forming a stable OH-adduct. 首先用自旋捕集剂将OH自由基捕集,生成比较稳定的自旋加合物,然后带回实验室处理测定。
- Keywords Spin trap;Nitrone;ESR;Superoxide anion; 自旋捕捉;硝酮;电子自旋共振;超氧阴离子;
- The active oxygen species generated by the three novel aminated hypocrellinswere detected by electron paramagnetic resonance (EPR) spin trapping measurements. 用顺磁共振(EPR)的自旋捕获技术研究了这三种新型的胺基化竹红菌素衍生物活性氧的产生。
- Keywords Spin trap;Nitrone;Electron spin Resonance（ESR）;Superoxide anion; 自旋捕捉;硝酮;电子自旋共振;超氧阴离子;
- Keywords Aqua（alkyl）cobaloxime;EPR;Spin trap;Radical rearrangement; 水合烷基钴肟;EPR;自旋捕集;自由基重排;
- In this study, cryogenic electron paramagnetic resonance (EPR) and spin trapping techniques were used to detect the generation of reactive oxygen species (ROS) in stroke rat brain. 并首次直接测定了补阳还五汤对中风大鼠皮层及小脑的活性氧物质（ROS），包括一氧化氮生成的影响。
- In this paper,ESR,spin trapping and spin counteraction are used to study the photosensitization of hypocrellin A(HA) and cercosporin(CP) in homogeneous and heterogeneous systems separately. 本文在均相有机体系和非均相胶束体系中用ESR、自旋捕捉、消自旋等技术研究了竹红菌甲素（HA）和尾孢素（CP）的光敏特征；
- Be ware of falling into their trap. 当心中了他们的计。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- Let's go for a spin in my new car. 坐我的新汽车兜一圈吧。
- The thieves were caught in a police trap. 窃贼遭警方用计擒获。
- The trap had cut deeply into the rabbit's flesh. 捕兽夹子紧紧夹住兔子的皮肉。
- I've been in a real spin all morning. 我整个上午都晕头转向的。
- The pitcher gave a spin to the ball. 投手使球旋转。
- The police set a trap to catch the thief. 警察设下了捉拿窃贼的圈套。
- The farmer went ahead in his trap. 农夫驾着双轮轻便马车继续赶路。
- I knew perfectly well it was a trap. 我很清楚这是一个陷阱。
- The purpose of a trap is to catch and hold animals. 陷阱是用来捕捉野兽的。
- To my immense gratification, he fell into the trap. 令我极为满意的是,他中了圈套。
- He has been in a spin since the defeat. 他被击败以来一直情绪低落。
