The operating range for extended target is calculated by considering of the target finding ability of eyes, contrast of target luminance, discrimination level and detection probability.

并综合考虑人眼的目标发现能力、目标的亮度对比度、观察等级和探测概率的要求，计算出面源目标的作用距离。

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We will then have an objective measure of how colour discrimination and visual acuity develop at the level of the brain.

我们随后将进行一项客观的测量，看色彩辨别力和视觉敏锐度如何在大脑的层面形成。

《柯林斯英汉双解大词典》

Based on fuzzy comprehensive discrimination analysis, one level and multilevel discrimination models are founded and inversion problem and its applications are discussed.

基于模糊综合评判理论，建立了一级评判、多级评判的模型，讨论了模糊评判的反问题及其应用。

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But a piece of research just published in the Proceedings of the National Academy of Sciences by Paola Sapienza of Northwestern University, near Chicago, suggests an alternative that it is not a person's sex, per se, that is the basis for discrimination, but the level of his or her testosterone.

ECONOMIST: Women, testosterone and finance

The International Black Awareness Day will be celebrated on 20 November in the light of this telling reflection, as a national level achievement against racial discrimination by the Unified Black Movement.

UNESCO: Culture of Peace Committee discusses ��the danger of a single story�� | United Nations Educational, Scientific and Cultural Organization

The administration wants the court to apply a level of scrutiny it applies to discrimination against other disadvantaged groups and that makes it harder for governments to justify those laws.

NPR: High Court Skeptical Of Federal Marriage Law