Specialization also provides support for multi-level or hierarchical specializations, which allow more general topic types to serve as the common denominator for different specialized types.

专门化还为多层或分级规范提供了支持，允许更一般的主题类型作为不同特殊类型的公共基础。

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According to compression degree in image combined with clinical symptom and signs, the responsible levels were determined for multi-level or jumping OLF patients;

对于多节段及跳跃性黄韧带骨化症患者，根据影像学压迫程度，结合临床症状及体征，确定责任节段；

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And this is the energy level diagram for multi-electron atoms.

看一下能量级图表中,多电子原子的部分。

麻省理工公开课 - 固态化学导论课程节选

The vendors were Total Rebalance Expert, iRebal, Tamarac and TradeWarrior and they discussed the key features of their respective programs as well as the optimum rebalance frequency, support for multi-level models, increasing advisor productivity and options for integration with other system.

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The ENA uses a round feeder for its multi-level conical grinder (with 5 settings) that avoids this (admittedly minor) issue.

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In addition to facilitating global low-cost money transfers to over 200 countries, the EU subsidiary is focusing on payout solutions for international corporates, multi-level marketing companies, and affiliate networks.

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