查询词典 degraded

Seeing that azo dyes can be reductively degraded by anaerobic microorganisms,an anaerobic treatment process for manufacturing wastewater was developed,in which easily degradable organic wastewater was used as supplemental carbon source.

鉴于厌氧微生物对偶氮染料的还原裂解作用，开发了以易降解工业有机废水作为外加碳源的染化废水厌氧生物处理的新技术。

When the treated group were injected Safflor after ICH 6,12,24 hours,The number of caspase-3 positive cell around hematoma was gradually increased and the number of bcl-2/bax positive cell was gradually degraded and the number of TUNEL positive cell of Safflor group treated after ICH 6 hours were less than that of Safflor group treated after ICH 24 hours.

在不同时间给予红花注射液治疗脑出血大鼠，均能不同程度地促进脑出血大鼠神经功能的恢复，其中术后6h给药组治疗效果最好，其可能通过促进Bcl-2蛋白的表达，抑制Bax和Caspase-3蛋白的表达，从而抑制血肿周围的细胞凋亡。

The stabilities of the extract from sanguisorba under different pH, light, heat, ultraviolet ray, oxidant, reducing agent and additive agents were studied. It was indicated the products could widely used in the condition of weak acid or neutral, while they were not stable to heat and light, so they should be used without light and at low temperature. The products had a strong ability to withstand ultraviolet ray. They could easily be oxidized and degraded by oxidant while they were not easily affected by reducing agent and were almost not affected by additive agents. The extract from the stem of sanguisorba was analyzed by UV and FTIR, showing that the structures of the active components were not changed during ultrasonic wave extracting.

研究了pH值、光、热、紫外线、氧化剂、还原剂以及添加剂对地榆提取物稳定性的影响，结果表明地榆提取物适合弱酸或中性条件下使用，使用范围比较广；但对光热稳定性较差，适合在避光低温的环境；具有很强的抗紫外线能力；氧化剂对地榆提取物稳定性影响较大，会加速其降解，还原剂对地榆提取物影响不大；其他添加剂对其稳定性几乎没有影响；并通过UV和FTIR光谱分析，超声波浸提没有对地榆根茎中有效成分的结构发生改变。

The study of the forming condition and mechanism of immature oil in eastern Linqing depression reveals that brackish water-brine, abundant sulfur bacteria and sulfocompounds provided favorable conch-lions for the formation of the immature oil. Immature oil was the result of hydrogen-rich sapropel of lower activation energy degraded by sulfur bacteria. T and R of the early hydrocarbon generation of organic matter were 400~435℃ and 0.2%~0.5% respectively, and their values for peak hydrocarbon generaion are 420℃ and 0.35%.

通过对渤海湾盆地临清坳陷东部未熟－低熟油的形成条件及形成机制探讨，总结出沙一段和沙三段的微咸水－咸水介质环境、丰富硫细菌和含硫化合物为临清坳陷东部未熟－低熟油气形成提供了有利条件，证实该区未熟－低熟油气形成是低活化能的富氢腐泥组分受到硫细菌早期低温降解作用的结果，明确该区未熟－低熟烃源岩硫细菌降解的有机质早期生烃阶段的T值为400~435℃，R值为0.2%~0.5%，生油高峰T值为420℃，R值为0.35%左右。

The study of the forming condition and mechanism of immature oil in eastern Linqing depression reveals that brackish water\|brine, abundant sulfur bacteria and sulfocompounds provided favorable conditions for the formation of the immature oil. Immature oil was the result of hydrogen-rich sapropel of lower activation energy degraded by sulfur bacteria. Tmax and Ro of the early hydrocarbon generation of organic matter were 400~435℃ and 0.2％~0.5％ respectively, and their values for peak hydrocarbon generaion are 420℃ and 0.35%.

通过对渤海湾盆地临清坳陷东部未熟-低熟油的形成条件及形成机制探讨，总结出沙一段和沙三段的微咸水-咸水介质环境、丰富硫细菌和含硫化合物为临清坳陷东部未熟-低熟油气形成提供了有利条件，证实该区未熟-低熟油气形成是低活化能的富氢腐泥组分受到硫细菌早期低温降解作用的结果，明确该区未熟-低熟烃源岩硫细菌降解的有机质早期生烃阶段的Tmax 值为400~435℃， RO值为0.2％~0.5％，生油高峰Tmax值为420℃，RO值为0.35%左右。

Congo Red was decolorized and degraded by the main enzymes secreted by Schizophyllum sp.

利用本实验室新构建的染料脱色降解体系，对裂褶菌F17Schizophyllum sp。

Finally, the article discussed the possible mechanism of multi-phase electrochemical degradation of wastewater through the XPS spectrum of the used catalysts surface: In the acid solutions, the electro-generated O_2 may get electrons on the porous graphite cathode and then form H_2O_2, H_2O_2 may diffused to the surface of catalyst and reacted with its active part to produce OH, which in turn can destruct organics. The catalyst functioned as both the catalyst to decompose H_2O_2 and the flocculants to sedimentate the degraded waste.

最后全文结合研究反应后催化剂表面的XPS光电子能谱推断了该体系降解污废水可能的反应机理：在酸性条件下，石墨双阳极产生的O_2被多孔扩散性石墨阴极还原成H_2O_2，并通过扩散传质作用在催化剂的表面活性中心分解为强氧化性中间产物·OH，强氧化性攻击有机物，使其降解为小分子有机物或CO_2和H_2O，催化剂在体系中即起催化作用也起吸附、絮凝作用。

Aging mechanism of wood-plastic composite was: light and heat break down the long molecular chains of wood flour and plastic; the free radicals reacted with the oxygen, which generated carbonyl groups, hydroperoxides and so on; the free radicals also had cross linking reaction, which generated alkoxy; Water destroyed the interface of wood flour and plastic, hydrolyzed ester additives, extracted the small molecule additives and degradation products; Microorganism degraded cellulose, semicellulose, lignin and ester additives; degradation product from different component accelerated the aging, which could be exampled by the fact that HCl from degradation of PVC accelerated the hydrolyzation of cellulose and semicellulose.

木塑复合材料的老化机理为：光和热引发木塑复合材料中木质组分和塑料组分大分子链断裂，产生的自由基与氧气作用，发生链支化反应生成羰基、氢过氧化物等，发生交联反应生成烷氧基等；水分破坏木-塑界面、水解酯类添加剂、抽提小分子添加剂和降解产物；微生物分解纤维素、半纤维素、木素和酯类添加剂；木塑复合材料中各组分的降解产物相互促进老化，PVC降解产生的HCl溶于水，促进了纤维素和半纤维素的水解。

Results The serumal testosterone level in female ITP patients was obviously degraded compared with the control group, and it showed positive correlation with the specific value of CD4/CDS.

结果女性ITP患者体内睾酮水平与正常对照组比较明显减低，其与CD4／CD8比值存在正相关。

Shrubland is the typical degraded ecosystems in the Three Gorges Region.

灌丛是三峡地区典型的退化生态系统类型。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失