Silk offers an alternative for scaffolds engineering for its biocompatibility, unique mechanical properties and slow rate of degradation.
蚕丝具有生物相容性、优异力学性能、较慢的降解速度，为组织工程支架的构建提供了新的选择。
The results of measurement of the properties shows that the brittleness of chitosan films is considerably improved, and the rate of degradation of connect films by caprolactone is reduced.
结果表明，在一定温度及催化剂下，己内酯低聚物与壳聚糖分子接枝混杂，形成的材料膜改善了壳聚糖膜的脆性，并显示出良好的降解性。
The Aichi targets call for a significant reduction in the rate of loss, degradation and fragmentation of all natural habitats, including forests, by 2020.
爱知目标要求到2020年大幅度降低包括森林在内的所有自然生境的丧失、退化和条块分割速度。
PHB copolymers are preferred for general purposes as the degradation rate of PHB homopolymer is high at its normal melt processing temperature.
基丁酸酯共聚物是作为均聚物PHB的降解率一般用途的首选是在其正常高熔体加工温度。
In the upper course of experiments, because organic matters were exhausted or virose matters were produced during aniline degradation, aniline degradation rate descended gradually.
反硝化条件下苯胺降解完全，实验后期可能是由于有机质的消耗殆尽，苯胺降解率降低；
The rate of chain-reaction degradation is retarded by the presence of small amounts of antioxidants.
这种链式降解反应的速率可通过加入少量抗氧剂而受到阻滞。
AIM: to compare the property between genipin and glutaraldehyde crosslinked gelatin from the aspects of crosslinking index, cytotoxicity, swelling ratio and degradation rate.
目的：从交联度、细胞毒性、溶胀率与降解率方面比较京尼平和戊二醛交联明胶的生物学特性。
Therefore, crosslinking chitosan with HDI is a promising method to decrease the degradation rate of chitosan.
因此，采用hdi交联是降低壳聚糖导管降解速率的良好方法。
The oil degradation rate is positively correlated with the respiratory intensity of soil bacteria, while the leaching has less impact.
土壤的油降解率与土壤细菌的呼吸强度有一定正相关，淋滤的部分相对较少。
The rate of antioxidant degradation is affected by extrusion temperature, holding time, heating methods and the activation energy of the antioxidants.
挤压稳定化温度、保温时间、加热方法和抗氧化组分的活性能影响抗氧化组分的分解速率。
And the visible photoelectric activities of the films were characterized by degradation rate of the methylene blue under visible light.
并通过亚甲基蓝溶液在可见光照射下的催化降解脱色率来表征薄膜的催化活性。
The crystallinity of PLA has great influence on its mechanical properties and degradation rate, so the crystallization behavior of PLA has also attracted many researchers to widely research.
聚乳酸的结晶性能对其力学性能和降解速率有着重要的影响，因而其结晶行为也逐渐成为人们研究的热点。
When concentration of toluene was constant, the lag period of TCE increased, and the rate and extent of degradation decreased with the concentration of TCE increasing.
当甲苯初始质量浓度一定，TCE质量浓度增加时，TCE降解之前的滞后期延长，且降解速率和降解程度减小。
With the seawater salinity increasing, the degradation rate constant of substrate drops.
随着污水中海水比例的增大，基质降解速率常数逐渐变小。
The degradation rate of COD and ammoniac nitrogen reached 94.1% and 84.5%, respectively.
在最佳处理工艺条件下，COD和氨氮的降解率分别达到94.1%和84.5%。
Furthermore, degradable polymer can contribute to too fast degradation of HA to match the rate between degradation of HA and formation of fresh bone tissues.
同时可降解聚合物成分对HA的过快降解具有控制作用，使得HA降解与新生骨组织生成速率匹配。
The degradation rate of the lignin is similar and about 5%.
木质素的降解率变化不大，都在5%左右。
The degradation rate are also higher and stabler for DM and CP of beef cattle ration composed of peanut shell and wheat straw mainly.
由花生壳和麦秸等原料所组成的日粮，其干物质和粗蛋白质的降解率高且持续稳定。
Salicylic acid, phthalic acid, sodium succinate could serve as co metabolic substrate to enhance the degradation rate of pyrene, and sodium succinate has the best effect.
水杨酸，邻苯二甲酸，琥珀酸钠能作为共代谢底物提高芘的降解率，琥珀酸钠效果最好。
The in vitro enzyme degradation rate of regenerated fibroin fibers.
再生丝素纤维的体外酶降解率。
The degradation rate of lignin at the stage of mycelial growth was higher than that of cellulose and hemicellulose, facilitating the degradation of cellulose and hemicellulose of the fungus.
姬松茸在菌丝生长阶段木质素的降解速率大于纤维素和半纤维素，这对纤维素和半纤维素的降解十分有利。
When the content of PEG is high, hydrolytic degradation rate of the copolymer was relatively fast.
当PEG含量较高时，PEG从聚合物链上断裂溶解使得聚合物的降解速率相对较快；
This method can reduce the weight degradation rate of particle aggregation which occurs in the particle filter moving target tracking method after a certain number of iterations.
该方法能降低基于粒子滤波的运动目标跟踪方法在迭代一定次数后会出现粒子权重聚集的粒子退化速度。
The study was conducted to evaluate change rate of phenol about Candida tropicalis degrading phenol. A degradation kinetics model was found.
研究了热带假丝酵母降解苯酚的过程中底物苯酚随时间的变化，建立了苯酚降解动力学模型；
Biomass of plant and oil degradation rate can be improved evidently when inoculated with ECM fungi, degradation rate increased by 32.3% than control at most.
接种外生菌根真菌可明显提高植物生物量和矿物油降解率，降解率最高比对照增加32.3%。
Degradation rate (Dr) of chitosan in the hydrogels decreased with increase of SD.
水凝胶中壳聚糖的降解速率随取代度的升高而降低。
Under the conditions of this experiment, the degradation rate of modified ceramic honeycomb-catalyzed ozonation increased by 30.55% with the increase of amount of catalyst to 5 blocks.
在本次实验条件下，随着改性蜂窝陶瓷催化剂的用量增加到5份，硝基苯的降解效率上升了30.55%；
The rate of soil degradation of various biodegradable plastics has been measured by Hoshino (2001).
对土壤的各种生物降解塑料的降解率一直测量星野（2001年）。
And the combination of acid degradation and enzyme method could also improve the degradation rate.
将酸降解与酶法相结合也对提高丢糟粉的降解率有一定的效果。
Heme oxygenase which is heme-degradation enzyme and rate-limiting enzyme can catalyzes the degradation of heme to carbon monoxide, catalytic iron and bilirubin.
血红素氧合酶是血红素降解的起始酶和限速酶，能代谢血红素形成一氧化碳、游离铁和胆红素。
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