We propose a novel natural complex image colorization algorithm.

本文提出了全新的复杂自然图像上色算法。

youdao

The wetland is the important constituent of land ecosystem, it is natural complex compound which has special function and forms by amphibious mutual effect.

湿地是陆地生态系统的重要组成部分，它是由水陆相互作用而形成的具有特殊功能的自然综合体。

youdao

Most artificial and natural complex systems can be expressed by different research angles, and the complex network theory is used to represent the network composed of interacting nodes.

大多数人工的、自然的复杂系统都可以根据不同的研究角度，借用复杂网络理论表示为由相互作用的节点组成的网络。

youdao

Islamic militants said they captured 41 foreign hostages at a natural gas complex in the Algerian desert.

NPR: Hostages From At Least 10 Nations In Algeria

The crisis began Wednesday when militants in pickup trucks struck a sprawling natural gas complex in In Amenas, gathered the Westerners who worked there into a group and tied them up.

CNN: STORY HIGHLIGHTS

History is littered with plans that went awry because too little was known about complex natural systems.

ECONOMIST: Global warming