ransacking怎么记

Data Mining technique upgrade the database technique to higher level, it can not only query and ransack the past data but also find the potential relation among these data, so quicken the transference of data.

数据挖掘使数据库技术进入了一个更高级的阶段，它不仅能对过去的数据进行查询和遍历，并且能够找出过去数据之间的潜在联系，从而促进信息的传递。

This algorithm determines whether to unite sub-macroblock or macroblock according to the relativity of motion vector of sub-macroblock to avoid to ransack the seven prediction modes.

该算法的依据在于当前编码宏块的四个子宏块间存在着高度的相关性，根据子宏块运动矢量的相关性确定子宏块能否合并成分割宏块或宏块，以此避免遍历七种预测模式。

They accuse phone operators of ransacking the radio spectrum for wavelengths to exploit, and regulators of failing to protect the natural frequencies vital for Earth observation from space.

他们指责手机运营商洗劫无线电频谱的波长为自己所用，监管者也没能保护对太空地球监测至关重要的自然频率。