帮我翻译一下吧，不用要软件。谢谢了。

Summary of the speech signal endpoint detection is digital voice signal processing based links. But the speech signal because there are all sorts of noises, including the silent, voiceless and voiced above, the result has been rather vague endpoint. Endpoint Detection to bring a lot of difficulties. Based on this issue, in light of the actual characteristics of the speech signal, Short-term use of energy and zero rate of the combination of double-threshold algorithm to achieve the given document voice endpoint detection. The article first detailed analysis of short-term energy and zero rate characteristics; On this basis, combined with powerful calculation tool MATLAB double threshold algorithm procedures, Implementation of the voice signal endpoint detection; Finally MATLAB GUI graphical user interface produced by the speech signal Endpoint Detection interface, facilitate the realization of the speech signal endpoint detection. This paper introduces the topic of the research backgr