有效的膜污染防治技术，可以增加膜通量，增强系统稳定性，减少系统维护和运行费用。
Effective membrane fouling control techniques can increase the flux and the system stability, and reduce the maintenance and operational cost.
当企业扩大时，这就提供了灵活性，同时降低了长期的运行和维护费用。
This provides flexibility as an enterprise grows, and can also reduce long-term operation and maintenance costs.
监督性监测系统的建设、运行和维护费用由财政预算安排。
The expenses for establishment, operation and maintenance of the system for supervisory monitoring shall be covered by the financial budget.
该泵经过优化了的设计使其能够长期高效地运行，从而降低了运行成本和维护费用。
The pumps are optimized to provide high efficiency operation over an extended period of time thus reducing operating and maintenance costs.
机组设计中采用的整体化设计、少维护时间和低运行费用等设计理念，不断优化的设计值得借鉴。
The idea of design for this unit is worth learning and using for reference by all designers, for example, integrative design, less maintenance time, lower running cost and continuous optimized design.
输油泵站柴油机组使用寿命的长短，不但影响着机组的利用率和维护保养费用，而且影响着管道的安全运行和输送任务的完成。
Long service life of diesel engines in pump station determines the availability and maintainability of the engine, the pipeline safe operation as well as the realization of oil transport targets.
输油泵站柴油机组使用寿命的长短，不但影响着机组的利用率和维护保养费用，而且影响着管道的安全运行和输送任务的完成。
Long service life of diesel engines in pump station determines the availability and maintainability of the engine, the pipeline safe operation as well as the realization of oil transport targets.
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