这个感觉很地道,是这么个意思我前面说了一下这个玩意的优点,后面转折了一下想说它的局限性,直接就说:
However,Narrow beam needed to guarantee the beam spot size have a little impact on position resolution.
个人感觉想表达一下转折可以这么说
while narrow beam needed to guarantee the beam spot size have a little impact on position resolution.
和前面的句子连起来就可以了。感觉however表示的转折太强烈了,用while会更合适一些。