Modern deep sea push barge shipping has the advantages of lower initial cost and lower running cost within economical navigation distance.
现有海洋顶推运输的优点是造价低，在经济航距以内其运输成本也低；
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.
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。
It is very important to run the sludge thickener effectively to reduce the energy and to lower the running cost of treatment.
污泥浓缩池的高效运行，对减少后续污泥脱水处理的能耗从而降低污水处理的运行成本有重要意义。
According to the different Numbers between the watermarking binary "0" and "1", the corresponding coloring strategy is selected, which can improve the embedding efficiency and lower the running cost.
根据水印二进制中“0”、“1”个数的差异，选择对应的着色策略，提高了水印嵌入效率，降低了程序运行成本。
The construction of the whole system was simple, lower in cost, reliable in running. commonly used and of practical significance.
整个系统结构简单，价格低廉，运行可靠，通用性强，有实用价值。
The bigger the friction is, the lower the gas flow is, and so the running cost of the pipeline increases.
因而，要提高长距离输气管线的输气流量、降低运营成本，降低摩阻系数是非常必要的。
The bigger the friction is, the lower the gas flow is, and so the running cost of the pipeline increases.
因而，要提高长距离输气管线的输气流量、降低运营成本，降低摩阻系数是非常必要的。
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