And Indian coal is generally of poor quality, which makes it unsuited to newer, more efficient, coal-fired power stations.
而印度的煤炭质量差，不能适用于更高效的新型煤炭发电厂。
The reasons of most troubles of X-ray equipment are related to the poor quality of the power. We try to discuss the reasons and to settle them in this paper.
线设备故障的原因，有相当一部分是由电源质量差造成的，本文试述影响电源质量的几种原因及解决办法。
It is urgent to renew the control equipment of hydroelectric power stations of medium and small scale due to their poor performance in the quality and the efficiency at present.
鉴于目前中小型水电站控制质量差，运行效率低下等现状，大量的小型水电站控制设备老化，急需更新换代。
The application of high-power laser diode arrays (LDA) is becoming wider and wider, but the quality of output beams from LDA is poor for its unique mechanism of luminescence.
大功率半导体激光器阵列(LDA)的应用日益广泛，但受其发光机制的限制，光束质量较差。
Matching the quality of some pieces of instability, poor performance, especially the battery, the inverter controller, the impact of the whole power system efficiency and reliability.
有的配套件质量不稳定，性能差，特别是蓄电池，逆变控制器，影响整机发电系统的效率和可靠性。
A number of these are tender equipment. The fall behind technic, the low output and the poor quality make the poor production competitive power.
其中不少是二手设备，工艺落后，产量低，质量差，缺乏市场竞争力，有待于技术改造。
The article introduces the damages of poor power source and merits of high - quality power source, and expands on the skills for selecting and purchasing power source.
介绍了劣质电源的危害及优质电源的优点，重点阐述了实用电源的选购技巧。
The article introduces the damages of poor power source and merits of high - quality power source, and expands on the skills for selecting and purchasing power source.
介绍了劣质电源的危害及优质电源的优点，重点阐述了实用电源的选购技巧。
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