About my third grade, watching the seniors big brother big sister on duty at the school gate, nice scenery!
大约在我三年级的时候，看着高年级的大哥哥大姐姐站在学校门口值勤，这的好风光！
Exterior has heavy duty iron gate and fence through out.
外有重型的铁闸，并通过了栅栏。
Rugged stainless steel gate, long-life packing, stainless steel stem, corrosion resistant yoke sleeve, and heavy duty superstructure.
坚固耐用的不锈钢闸板，经久耐用的填料，不锈钢阀杆，耐腐蚀轭架轴套，重型坚固的上部结构。
At the gate of a university a security guard is standing on duty.
在一所大学门口，一名保安正在执勤。
That means there's plenty of time before we have to go to the security checkpoint and put our baggage through the X-ray machine. I want to do some duty-free shopping before we go to our boarding gate.
这就说明在我们进行安检和把包放进X光检查器之前我们还有很多的时间。我想在我们去登机口之前买些免税的东西。
The nuance can be found in different echoes by using wavelet. By means of Wavelet Transform, the Doppler signal coming from one distance gate of active duty radar is analyzed.
提出应用小波变换技术，以辨识不同目标回波之间的细微差异，并对连续波多普勒体制雷达的回波信号进行分析的方法。
The nuance can be found in different echoes by using wavelet. By means of Wavelet Transform, the Doppler signal coming from one distance gate of active duty radar is analyzed.
提出应用小波变换技术，以辨识不同目标回波之间的细微差异，并对连续波多普勒体制雷达的回波信号进行分析的方法。
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