principal character

We prove that R is a pre-Krull domain of finite character satisfying ascending chain conditions over principal ideals of the localization of R if and only if R is a Krull domain.

证明了R是具有有限特征且满足局部主理想升链条件的pre-Krull整环当且仅当R是Krull整环。

The Principal, Character and Specification of GFH optic fiber valve position put forward by application of Optic Fiber sensing technology is introduced.

介绍了运用光纤传感技术研制的光纤阀位回讯器的工作原理、特点及技术性能。

ICA ( Independent Component Analysis) that can extract the principal character of hybrid information efficiently is a new method that decomposes hybrid information into linear combinations of several statistical independent components.

ICA（独立成分分析）是一种将混合信息分解为几个统计独立成分的线性组合的新方法，它能够有效地提取混合信息的主要特征。

The principal character in the story is a young artist.

这故事的主要角色是一位年轻的艺术家.

It considered that the floor heave gob was the principal character of surrounding rock distortion.

得出底鼓是该类型巷道围岩变形的主要特征.