The main degradation methods of chitosan and the preparation of oligochitosan by oxidative degradation were discussed.

A condition of degradation or baseness.

堕落堕落或''.'下贱'. ''的状态.

The results showed that the oxide degradation accorded with the dynamic theory of random degradation.

实验结果显示均相条件下壳聚糖的氧化降解符合无规降解动力学规律.

Soft rot fungi have received little research attention, and their degradative mechanisms remain unknown.

软腐菌的研究却很少注意, 他们的降解机制仍然不明.

The degradative effect on surface was examined by SEM and XPS ( ESCA ).

通过扫描电镜(SEM)和光电子能谱 ( XPS ) 表征材料表面降解情况.

Microorganism community can degrade refractory compounds in the way of making good use ofmetabolismintermediary degradative products.

分析了微生物群落在难降解物质生物降解中的重要作用.

Robots are used in repetitive , monotonous tasks in which human performance might degrade over time.

机器人应用于单一重复性工作,人长时间从事这些工作效率就降低.

Any rework or repair must not increase stress concentrations that degrade component durability.

任何翻修或修理都不得增加应力集中而降低部件的耐久性.

Conclusion: Complex salvia miltiorrhiza dripping pills can degrade the incidence rate of arterial sclerosis.

结论: 复方丹参滴丸可降低动脉硬化的发生率.

The results show that the new type reactor could degrade benzamide efficiently.

研究表明,该反应器可有效降解苯甲酰胺.

As we have already indicated, IC sockets can degrade the performance of analog ICs.

用于搭试的电路板最好有连续的地层(果双面都有地层就更理想了, 虽然调试起来会不太方便)这样接地的导线和层间连接线都会比较短.

Therefore, the key to break emulsification and decrease viscosity is to degrade xanthan gum.

因此, 油水破乳和降低粘度的关键在于降解黄原胶.

For an extended image, SA would reduce the contrast and degrade the details.

对于一个扩展的图象, 球差会减少反衬度并使图象的细节模糊.

Packet loss over IP network can degrade the quality of video data.

IP网络中,分组丢失是影响视频数据恢复质量的重要因素.

Such contamination , if not removed, can degrade the electrical characteristics of the devices.

如果不除去这种污染, 就会恶化器件的电性.

These currents can degrade the accuracy of low current measurements considerably.

这种电流能够大大降低弱电流测量的准确度.

The college will degrade your marks.

大学会降低你的分数.

I don't ever want you to abuse and degrade me in public!

我从没有想你会在公共场合辱骂我让我丢脸!

You degrade yourself when you tell a lie.

说谎会贬低自己的身分.

It is still uncertain if such reactions could degrade the meat quality of farm animals.

现在尚不清楚家畜的这些反应是否会对其肉的品质产生影响.

Any of the inevitable manufacturing deviations would degrade the image still more.

而且制造过程中不可避免的偏差还会使画质更为降低.