... null suppression 消去零... null symbol 空符号... null term 空项,无效项...
双语例句
1
Using dlsym to extract a hidden symbol returns NULL.
使用dlsym提取一个隐藏的符号将会返回NULL。
2
In statistical terminology, this sampling variability explanation is called the null hypotheses. (the null hypothesis is designated by the symbol Ho.)
在统计学术语中，这个抽样可变性说明被称为虚假设(null hypothesis)。
3
Many SSL certificate companies will allow people to attach a programming symbol called a "null character" into the Web address onto the certificates they receive.