practical efficiency

Because of its low cost and high efficiency, the compounding flocculant possesses good practical value.

研制的复合絮凝剂,成本低、率高, 具有较高的使用价值.

In practical applications, TE materials sometimes have to work in complicated physical field environments. And these environments will be in some extent the performance of TE materials, so as to change the conversion efficiency thermoelectric device.

热电材料在实际应用时常常处于不同的物理场环境，这些复杂的外场环境将在一定程度上影响热电材料的性能，从而改变热电器件的转换效率。

Since the Autothermal Thermophilic Aerobic Digestion is a viable option and practical technology for the stabilization of sludge, its high removal efficiency and small volume digesters, are suitable for small or medium-sized sewage treatment plants,(≤ 20000m~ 3/ d).

自热高温好氧消化是一种有效并且实用的污泥稳定技术，它的处理效率高、构筑物所占用的体积小，适用于处理量较小（≤20000m~3/d）的中小型污水处理厂。

Practical results validate the feasibility and high efficiency of the system.

实践结果验证了该系统的可行性和高效性.

Concentration is a practical way of achieving greater efficiency.

全神贯注是达到更高效率的切实有效的方法。

Welders are trained in theory and practical knowledge to master the welding skill defectwelding efficiency.

着重论述在中学化学教学中,培养学生理解掌握基本概念的方法和创新性的思维能力.

A practical design case shows that it benefits serialized production and improving the efficiency of design.

设计实例表明本系统有利于系列化产品设计并能提高设计效率.

Among the three primary colors of OLEDs, the green light-emitting materials have achieved a practical level while the red and blue ones still lag behind them especially the blue materials with high stability and efficiency.

绿色材料发展最快，基本达到了商业化实用阶段，而红色和蓝色发光材料的问题较多，特别是稳定、高效率的蓝光更具有挑战性。

The practical measurement results show that the effective air amount rate of the whole system can reach 75% and the average operation efficiency of the main fans 70%, thus thoroughly improving the underground ventilation conditions and achieving remarkable energy-saving effect.

实际测定结果表明，全系统的有效风量率达到75%，主要风机平均运行效率70%，彻底改善了井下通风条件，并取得明显的节能效果。

Aiming at improving the spectrum utilization efficiency via employing the cognitive radio technology into practical communication, the communication system in this paper can make better use of the spectrum resources with some tolerable loss of communication efficiency.

本系统凸显了认知无线电理论运用于实际通信中对频谱利用率的提升，使系统内的用户能够在损失少量通信实时性的情况下高效地利用频谱资源。