| 1. | And leachate recirculation can improve the decomposition rate of solid waste and shorten the stabilization time of landfill 但渗滤液的回灌可明显加快污染物的降解速率,使填埋场的稳定化时间缩短。 |
| 2. | When the illuminance rose , the photic decomposition rates of the natural anthocyan pigments rose as well , but there was no linear relation between photic decomposition rate and illuminance 随着照度的增大,花青素类色素的光降解速率也增大,但光降解速率常数的改变和照度之间不存在线性对应关系。 |
| 3. | The development of the surgical suture line of chitosan should aim at blending chitosan with other functional materials arid making various surgical suture lines of chitosan with degradation speed for different kinds of wound 壳聚糖手术缝合线今后的发展方向是将壳聚糖与其他功能材料混合使用,并根据不同伤口愈合速度,制作具有不同降解速率的手术缝合线。 |
| 4. | Composite foams have better properties than pure polymer foams and high bioactive ability . they are promising scaffolds for bone - tissue engineering . the experiment results have important value both in theory and applied engineering 这些实验结果对研制出具有高生物活性,力学性能合适,降解速率可调的骨组织工程用支架材料,无论在理论上还是在实际应用中都有着重要的作用。 |
| 5. | Results show that bio - degradation of iodosulfuron - methyl - sodium played a leading role , with its rate positively related to temperature , moisture content and organic matter level of the soil , but inversely to initial concentration of iodosulfuron - methyl - sodium 结果表明,微生物对土壤中碘甲磺隆钠盐的降解影响甚为明显;碘甲磺隆钠盐降解速率与土壤温度、湿度及葡萄糖含量呈正相关,与该农药初始用量呈负相关。 |
| 6. | But plla is hydrophobic and not very good for cells seeding . the other disadvantage is that the degradation products reduce the local ph value , which , in turn , may accelerate the plla degradation rates and induce an inflammatory reaction and poor mechanical properties 但是聚乳酸不具备良好的细胞亲和性能,并且聚乳酸在体内降解速率过快,从而导致力学性能变差, ph值降低,过度酸性环境引发无菌性炎症。 |
| 7. | With the xiaping municipal solid waste lindfill taken as an example , laws of the rate and quantity of solid waste degradation varying with time were obtained by means of experimental data of amounts of organic matter and residue of degradation in test materials and the characteristic time of degradation 以深圳下坪垃圾填埋场为例,根据试验材料中的有机物和降解残余物含量以及特征降解时间,计算得到降解速率和降解量随时间变化规律。 |
| 8. | Nitrogen dioxide and sulfur dioxide and formaldehyde , three kinds of common contaminating gases , were selected as treatment subject . the influence factors on the rate of photocatalytic degradation such as intensity of uv irradiation , humidity and initial mass concentration were investigated in detail 实验选择比较常见的甲醛、二氧化硫、二氧化氮三种污染气体为处理对象,主要考察了光强、湿度、初始浓度对其光催化降解速率的影响情况。 |
| 9. | Degradation dynamics of the herbicide butachlor were investigated in nonrhizosphere soil , and various crops rhizosphere soils with or without inoculation treatment . the population dynamics of the cultureable microorganisms capable of utilizing butachlor as sole c and energy source were estimated with most probable number method in the process of butachlor degradation 本文考察主要作物棉花、小麦、玉米、水稻等作物根际土壤、接种后根际土壤和非根际土壤中除草剂丁草胺的降解速率,同时采用最大可能数( mpn )法测定分析丁草胺降解过程中丁草胺降解菌的变化动态。 |