虚拟函数 meaning in English

virtual functions

Never redefine an inherited nonvirtual function
绝对不要重新定义继承而来的非虚拟函数。
This is a virtual function that each derived class must implement
这是一个虚拟函数,每个派生类必须执行
Inherited non - virtual function
通过继承得到的非虚拟函数
All calls from the framework to derived classes in the custom dll are resolved via the c virtual function mechanism
自定义dll中从框架到派生类的所有调用都通过c + +虚拟函数机制来解析。
The principles and arithmetic for designing and realizing the virtual digital stored oscilloscope , virtual frequency analyzer and virtual function generator , which are based on labview , are discussed in detail . the performance of the virtual instruments is tested , and the specification is given
详细的分析了基于labview的虚拟数字存储示波器、虚拟频谱分析仪和虚拟函数发生器的设计和实现的原理及算法，并且对于各虚拟仪器进行了性能测试，给出了性能指标。