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.
He eventually sold the shares back to the bank at a premium.他最后以高价把股票回售给银行。Skilled workers are at a premium in this town.熟练的技工在这个城市里很受青睐.He worked mainly in New York City where living space is notoriously at a premium.他主...
This is a good fabric softener for woolens.这是一种很好的羊毛织物柔软剂.They are rather keen on your new - type woolens.他们对你的新型毛织品颇感兴趣.Eastern senators, in turn , obtained increased duties on woolens , silks, and other manufactured pr...
The results implicates that the lyase domain of AphA existing in AphA ( 26 - 320 ).维系细菌光敏色素AphA 与色素自催化连接的裂合酶结构域位于AphA ( 26-320 ) 包含的肽链之中.Alginate lyase can degrade alginates into oligosaccharides, and it's a kind of...
“我10点半去接你，”她果断地说道。"I'll call for you at half ten," she said decisively.她果断地说出了自己的意见.She persistently asserted her opinions.他果断地介入并迅速平息了这场争吵.He sailed in and settled the quarrel....