应用循环伏安法研究石墨板、柔性石墨和PAN基碳布经双氧水处理又经热处理后在钒盐硫酸溶液中的电化学性能，并以处理过的上述电极组装成流动型钒电池。
In this paper, cyclic voltammetry has been used to study the electrochemical performance of the treated and untreated graphite, soft graphite and PAN-carbon cloth in vanadium sulfate solution.
本文通过对DTC-199型周期扭转荷载三轴仪进行简单的改造后，可以较好的模拟压实黄土地基或路基在受到循环动荷作用前所处的复杂初始应力状态。
This paper reformed the DTC-199 Type-torsional cyclic load triaxial apparatus, it can better simulate complex initial stress conditions of compacted loess foundation or sub-grade.
改进后的坎杜型蒸汽发生器使用了能够抵抗各种腐蚀的管材，具有高的循环倍率、柔性支撑板、高效汽水分离装置和方便的维修特性。
A tube material with proven resistance to all forms of corrosion in steam generator conditions must be used. The current steam generators characterized by a number of features…
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