Small or non-anti-aliased text is most difficult to read with modified letter spacing.
小而无抗锯齿的字体如果没有适当的字符间距，将更加难以阅读。
2
The main factor affecting the wavelength response is the non-magnetic spacing between the contacting surfaces of head and tape.
而影响波长响应的主要因素是磁头、磁带接触表面之间的非磁性间隔。
3
The non-planarity of a surface post electroplating process is usually dependent on variations of key layout characteristics including line width, line spacing and metal density.