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- Thus algae have a promotional function in photo degradation of phorate-and-phoxim. 因此,藻类对湖泊水体中甲拌辛的光降解有促进作用。
- The thermal lifetime and degradation kinetics of styrene-diene-styrene triblock copolymers(SIS,SBS and SI/BS) were investigated by thermogravimetry. 用热重分析法研究苯乙烯-二烯烃-苯乙烯三嵌段共聚物(SIS,SBS和SI/BS)的热降解动力学及热寿命。
- But the studies on the decay of NOB were few.Therefore，the influencing factors of the decay of NOB and degradation kinetics was studied. 究其原因，保藏过程中的菌体衰亡速率过快是重要影响因素之一，而有关其保藏衰亡的文献几乎没有。
- Objective To study the degradation kinetics of bulleyaconitine A (BLA).Methods Classical constant temperature method and HPLC were used. 目的 研究草乌甲素的降解动力学，考察影响草乌甲素降解的因素。
- Thermal degradation kinetics of the DANP (diallyl 2,6-naphthalenedicarboxylate), DAIP (diallyl isophthalate) and DAP (diallyl phthalate) resin was investigated by TGA. 本文用TGA研究了萘二甲酸二烯丙脂(DANP)、间苯二甲酸二烯丙脂(DAIP)和邻苯二甲酸二烯丙酯(DAP)树脂的热分解反应动力学。
- The paper discussed PCE bioremediation on degradation mechanism,microorganism species and degradation kinetics,expecting to have a full understanding on PCE biodegradation. 本文论述了PCE的去除的方法,包括物理、化学、生物方法,及其去除的机理;论述了厌氧降解PCE微生物种类和PCE降解动力学的研究进展。
- The effect of temperature on anthocyanin in pomegranate juice and chromatism were mensurated,and degradation kinetics of anthocyanin in pomegranate juice was studied. 为了对石榴汁花色苷热降解的动力学进行了了解,测定了不同温度对石榴汁花色苷含量、色差的影响。
- The sulfamethazine was mainly degradated by chemical and photo degradation, while its degradation done by microorganism in soil only accounted for few portion. 磺胺二甲嘧啶在土壤中的降解主要是光降解和化学降解，微生物降解只占很小的比例；
- The thermal degradation process and kinetics of PF Nylon 1212 in the N2 atmosphere are also studied, obtaining the parameters of thermal degradation kinetics by Coats-Redfern's method. 用热分析仪研究了尼龙1212在N_2中的降解情况和热降解动力学,求得其平衡热降解温度、降解反应级数和降解活化能。
- 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 degradation kinetics of phenol in RFFS followed apparent first order reaction kinetic model. 苯酚在RFFS中的降解动力学符合表观一级动力学模型，理论值与实验结果吻合较好。
- Degradation kinetics of Chuanhuning injection 穿琥宁注射液降解动力学研究
- Keywords algae;lake waters;phorate-and-phoxim;photo degradation; 藻类;湖泊水体;甲拌辛;光降解;
- Study on the Degradation Kinetics cf Inosine 肌苷降解动力学研究
- Enhance the researches of thermal and photo degradations, especially on photo-stability and protective methods, will prolong the high performance fibers lifetime and extend their applications. 应加强这方面的研究工作，尤其是耐旋旋旋光性，探讨相应防护改进措施，使得芳纶的使用寿命更长，使用范围更广。
- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- Many a time have we come across this same photo. 我们多次都见到过这同一张照片。
- He adjusted the shutter before taking a photo. 在照相前，他调整了快门。
- Stability and heat degradation Kinetics of pokeberry pigment 商陆色素热稳定性的动力学研究
