求英语达人翻译这个句子！市场细分是企业根据消费者需求的不同，把整个市场划分成不同的消费者群体的过程

Market segmentation is based on consumer demand for different companies, the entire market into different consumer groups in the process.

翻译下，几个名词，关于营销渠道的

营销渠道 marketing channels
选择渠道成员的重要性 the importance of choosing channel members
当代渠道的变化 changes of contemporary channels
如何选择客户渠道 how to choose channels for customers
选择合适的渠道 selecting the appropriate channels
渠道畅通性评估 assessing the smoothness of channels

营销渠道 marketing channels
当代渠道 contemporary channels
渠道成员 channel members
渠道优选 selection of channels
渠道畅通性 smoothness of channels