该方法以分界点为搜索节点、以馈线段为搜索半径大大地提高了搜索速度，也保证了较强的抗噪声能力。
It is accelerated in searching speed with division point as a searching objective and feeder section as a searching radius in the new searching method, and it is with good anti-noise capability.
然而，作为这项制度的规范对象，古代官员们对丁忧的态度却以唐末宋初为分界点，发生了了明显的转变。
However, the attitude of the officials in the ancient times, the subjects of this regulation, to this system underwent drastic change at the end of Tang Dynasty and beginning of Song Dynasty.
H2O2光氧化技术适用于低浊度水的深度处理，降解效果以浊度6 NTU为分界点。
UV-H2O2 photo-oxidation technology was only available for the advanced treatment of low-turbidity water with a critical limitation of 6 NTU turbidity.
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