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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。
- Mixed antioxidant Ciba Irganox B225 had degradation resistance superior to antioxidant 1010 at the same amount. 相同用量时,混合抗氧剂效果比抗氧剂1010好。
- 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 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。
- atmospheric degradation resistance 耐气候降解性
- Keywords algae;lake waters;phorate-and-phoxim;photo degradation; 藻类;湖泊水体;甲拌辛;光降解;
- 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。
- Keywords Photo degradation LDPE films Photosensitizes FeSt_（3） MnSt_2; 光降解;LDPE薄膜;光敏剂;硬脂酸铁;硬脂酸锰;
- 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。
- Her resistance to the proposal has crumpled. 她对这个建议的抵触情绪已化为乌有了。
- Being sent to prison was the final degradation. 堕落到最后地步就是被关进监狱。
- The woman on the photo is my paternal grandmother. 照片上的这个妇人是我祖母。
- He took a lot of photo last sunday, and so do I. 他上星期照了许多照片，我也一样。
- The photo made him quite attractive. 照片把他拍得相当英俊。
- Each of the bulbs has a resistance of120 ohms. 每一盏灯泡有120欧姆的电阻。
- That photo is a good likeness of David. 戴维那张相片照得很像。
- Copper has less resistance than lead. 铜的电阻比铅的小。
