讨论了采用不同的电磁多极场作为动态校正器的可能性.推导了圆形校正透镜、偏转校正场和四极、六极校正场引起的附加象差的公式.The possibility of dynamic aberration correction by using electro - magnetic multipole fields is discussed....
She never abandoned her attempts to plumb my innermost emotions.她从未放弃过探究我内心深处情感的尝试。Is this the first of many questions that will plumb the depths of stupidity?这个之后是不是还有众多如此愚蠢透顶的问题？...learning to wire and plumb the house ...
She is ferreting about among old papers for the letter.她在一堆旧文件里搜寻那封信.I spent the day ferreting ( about ) in the attic ( for old photographs ).我一整天都在阁楼上翻找 ( 旧照片 ).She is ferreting among old papers for the letter.她在一堆旧文件里“...
The sound of the heavy footsteps awoke the watchdog.沉重的脚步声惊醒了看门狗.He's the watchdog for me - and my top manager on all quality issues.他是我的观察兵 —— 在有关质量的问题上,也是我手下的最高经理人员.The watchdog scared away the thief by barking.看门...
Natsun Trimming & Ironing, Finalizing the Perfection.40南山整烫, 完美在此定格.By trimming the sails , he tided over the crisis.他随机应变, 渡过危机.The virgins are all trimming their wicks.在处女都修整其芯.The special trimming for the fluorspar in...