degradations

The microbial and oxidative degradations of PVA were studied using the permeation chromatography ( GPC ) and UV-spectrophotometer.

采用凝胶色谱法 ( GPC ) 和紫外分光光度法(UV)研究了聚乙烯醇(PVA)微生物降解和化学氧化降解效果.

Network random delays and data packet dropouts directly cause the degradations of networked control systems.

网络随机时延和数据包丢失问题，直接影响了网络控制系统的性能指标。

This method can be used in other degradations by immobilized cells in waste water.

该计算方法对固定化细胞降解废水具有普遍的应用性.

The researches of the thermal and photo degradations of aramid fibers are systematically discussed.

摘要阐述了芳纶的热、光老化降解研究的进展情况.

The degradations of device output conductance, subthreshold conduction and RF characteristics are also analyzed.

对器件的亚阈区导电和RF等特性的热载流子退化，也作了相应的分析。

She described the degradations she had been forced to suffer.

她描述了自己被迫经受的屈辱。

Analysis and Synthesis of Degradations in Hydrogen Peroxide Solution of Anthraquinone Process

蒽醌法生产双氧水工作液中降解物的分析与合成

Or it can further ensnare people in poverty and environmental degradations, creating a vicious cycle.

反之则可能使人民进一步陷入贫困和日益恶化的环境中，从而导致一种恶性循环。