TPM-Total Productive Maintenance is a kind of management technology orienting to the increase of total equipment efficiency.

全员生产维护是以提高设备综合效率为目标的管理技术。

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Total users and spectral efficiency are studied under different proportion of total available bandwidth that is allocated to OCDMA and WDMA.

当可用带宽在WDMA与OCDMA之间不同的分配情况下，研究了该混合系统的总用户数和频谱效率。

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Sufficient light obtained by the wheat population in the morning and evening favored to enhance the total light energy efficiency of population and total yield.

当群体在早晚获得充分光照时，有利于提高群体光能利用总效率和总产量。

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The new tablet snaps easily and securely into existing IT environments to help improve IT efficiency and decrease total cost-of-ownership.

ENGADGET: Dell Latitude 10 essentials trim pushes pro Windows 8 tablets down to $499 (video)

By comparing the number of graduates from accredited teacher-training programmes with the total number in the teaching workforce in public primary schools, it is possible to assess the efficiency of education systems to train teachers while attempting to meet the rising demand for teachers.

UNESCO: MEDIA SERVICES