Although the functions that accept callback functions are powerful, there isn't a good way to do a one-off callback function without some very inelegant work.
虽然接受回调函数的函数功能十分强大，但是没有一种好方法可以执行一次性回调函数，而无需执行一些非常笨拙的工作。
Tie::CharArray is in fact a very good way to forget about the particulars of the Perl substr() or pack()/unpack() or split() functions.
CharArray实际上是不考虑有关Perl 中substr()或pack() /unpack()或者split()函数的细节的极佳办法。
Therefore it is very important to provide good quality product images with easy graphic manipulation functions for zooming, panning and rotations.
因此，提供高质量的图片，并提供缩放，平移，旋转等简易图片操作功能，十分重要。
Water is absolutely essential for good health, and is very important for maintaining many of the body's functions.
水对健康的作用无可替代，可以维持机体众多的功能。
Scilab includes many math functions and is very good for signal processing.
Scilab包括了很多数学函数，因此非常适合进行信号处理。
A good mastery of the sematic features and syntaxic reverse functions of the sentimental verb is very beneficial to our English study.
把握好英语情感动词的语义特点及句法逆向功能对于学好英语是十分有益的。
GDB is a very good performance source-level debugger, it can achieve all the functions of the normal debugger almost, therefore, it is essential in GNU tool chain, GDB has very good performance.
GDB是一种性能很好的源码级调试器，它几乎可以实现普通调试器所具有的全部功能，因此它在GNU工具链中是必不可少的。
General comments: an excellent design with some very good functions, the sound quality is brilliant.
总体评价：杰出的设计，具有非常好的功能，音质出众。
I think this is a very good expansion, I often use it, I will look forward to more of its functions.
我觉得这个扩展很好，我经常用到它，我以后会期待它的更多功能。
It is proved that the system has the advantage of very good practicability with friendly interface, complete functions and perfect performance.
应用表明，该系统界面友好、功能完善、性能良好，具有很强的实用性。
It is proved that the system has the advantage of very good practicability with friendly interface, complete functions and perfect performance.
应用表明，该系统界面友好、功能完善、性能良好，具有很强的实用性。
应用推荐