经过

After the synthetic pyrethroids wastewater passes through the suitable pretreatment definitely anaerobe processing method to carry on further processes,its COD removeing rate can achieves 80%.

拟除虫菊酯生产废水经过适当的预处理后，完全可以采用厌氧流化床工艺进行进一步处理，其COD去除率达到80%。

A receiving device then runs the signal through a video decompressor, then a DAC for analog display.

一个接受装置然后经过电视的 decompressor 跑信号，然后 DAC 为类比显示。

Then the digital signal is processed in digital field. At last DPTV converts the digital signal into analog signal and display.

数字处理电视是在模拟广播电视传输体制下，将接收到的模拟电视信号转换成数字信号，经过数字处理后再转换为模拟信号并显示输出。

This procedure is used C language is to achieve analog signal to di...

本程序是用C 语言实实现模拟信号到数字信号的转换，经过验证。

This procedure is used C language is to achieve analog signal to digital signal conversion, after certification.

本程序是用C 语言实实现模拟信号到数字信号的转换，经过验证。

When analog signal is converted to digital form, it must have a quantization process.

模拟信号转换成数字形式，必须要经过量化才能实现。

The spiral curve structure can be used in slow-wave systems. Theoretically an analytic description for spiral curve slow-wave systems can be achieved after much simplification and approximation.

螺旋线结构就可以作为慢波系统；理论上，经过很多的简化和近似，可以得到关于螺旋线慢波系统性能的解析描述。

This thesis is based on integrated experiments and research of modern information technology and analytic geometry ,which is the subsidiary task of the provincial 95main task-integration of modern information technology and middle schools courses in our school .

本文是在我校省级95重点课题"现代信息技术与中学课程整合"的子课题"现代信息技术与解析几何的整合实验与研究"的基础上，经过一年多的探索和研究提出并撰写的。

The effects of phosphorous acid modification on the thermal stability and photocatalytic activity of anatase TiO_2 were mainly investigated.

光催化测试表明，经过高温热处理的适量H_3PO_4修饰的TiO_2表现出了优越于国际商品P25-TiO_2的活性。

After anatomize,whether DELL or it's competitors can hardly earn profit from the retail channel.

经过仔细分析，无论是竞争者还是DELL本身，在这个部分都几乎没赚到钱！

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。