lack self-confidence or self-respect

Fuzzy logic controller ( FLC) had been effectively used in many areas. However, the conventional FLCs with fixed control rules will not perform well due to the lack of self-study or adaptive ability.

模糊控制已成功的应用于很多领域，但传统的模糊控制器的控制规则固定，由于缺乏自学习或自适应能力而限制了其控制效果。

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It is the lack of self-discipline that causes people who get a raise to immediately go out and buy a new car or take a cruise.

也正是由于缺乏自律，人们得到提薪后立即出去购买新车或去乘船旅游。

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Notice the lack of self occlusion or definition on the silhouette of the object.

注意物体表面没有自遮挡或者本影区域.

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