The \mbv<SUB> p</SUB> ×\mbB linear electron accelerator applied to the conventional disk-loaded accelerator has been demonstrated. An energy gain of 5.4 keV for electrons is observed from an incident energy of 42 keV in a 0.5 m accelerator, when an external magnetic field of 1.1 G is ...
Higher temperatures make Zika mosquito spread disease moreSeth Borenstein
主任,我前几天例假期就好点,今天第5天例假基本没有,就开始很痒了,坐都坐不住。一坐下压住就痒,而且阴道口周围就有摩擦难受的感觉,不能坐下,怎么会这样。前端痒忍不住,很想挠,阴道口周围又搁的难受,这是怎么了(女,33岁) 肛门周围也坐下搁的慌 ...
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嬛嬛甘露寺美甲只存活了两天明天要讲课可设计还没做完而且我还好困好想睡觉怎么办啊啊啊啊啊啊啊这半个多月都好累只能坚持坚持了下周!休息!