各级

Party congresses at all levels are convened by Party committees at their respective levels.

党的各级代表大会由各级党的委员会召开。

The main leaders of the government at all levels should stand in the forefront of the fighting against flood.

各级政府的导人应该战斗抗洪斗争的最前线。

Ironically, today's scofflaw spirit, whatever its undetermined origins, is being encouraged unwittingly by government at many levels.

具有讽刺意味的是，今天的藐视法令行为，不管起因如何，却都能受各级政府的极不明智的纵容。

The importances of Earth System Sciences,Global View,and the continuous supports from relevant national scientific authorities in the development of modern karstology in China are emphasized.

指出了地球系统科学的引入、全球视野的研究和各级管部门的续支代岩溶学发展中的重意义。

Gray clustering is a feasible method to assign these floristics to their suitable area, in which assorting vegetable and delineating the clustering objects by linear features are necessary.

聚类分区中利用各级线性地物划分聚类对象，并对种类繁多的植物简分类十分重。