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- Photo Sensitized Initiation of Singlet Oxygen and Its Significance in Biology 单线态氧的光敏作用及其生物学意义
- photo sensitized initiation 光敏引发
- Photo Sensitive epilepsies(PSE)were 4 cases(0.39%). 光敏感癫痫4例;占癫痫患儿的0.;39%25。
- Only 3 out of all the 39 DHS and Hs lines were photo sensitive. 在总共 39个株系中 ;仅发现 3个为光敏型 .
- The efficiency of photo sensitizers depends on the quantum yield of singlet oxygen which acts on the target substrate and oxidizes it. 光敏剂效果取决于其单重态氧的量子产率, 其分子本身只起催化作用并不介入毒性反应, 并且易被降解, 因此对环境无污染。
- With the illumination and the presence of oxygen the photo sensitizers acton various biochemical components and cause toxic reaction inpests. 光活化农药的关键是光敏剂, 在有光和氧存在条件下光敏剂催化产生单重态氧, 杀灭害虫。
- Strong adhesion, high ageing-retardant, It's used for permanent adhere rubber plate or photo sensitive resin plate to resin sleeve. Suitalbe for rough surface. 高粘接强度，耐老化性强，使用结构型离型纸，长期固定橡胶及感光树脂版于树脂套筒上，有粘接难粘表面
- Induction period, embrittlement time, molecular weight and tensile strength of photo biodegradable PE film which contain various photo sensitizer systems are studied. 研究了含有不同光降解剂体系的光-生物降解聚乙烯（PE）膜在氙灯辐照下诱导期、脆化时间、分子量及力学性能等的变化规律。
- Appl yin g VS/MA copolymer with epoxy acrylate and pentaerythritol triacrylate as a photo sensitive resin， it can give a clear image after UV expose and developing with alkaline water. 应用乙烯基螺环原酯/马来酸酐共聚物与改性环氧 丙烯酸酯和季戊四醇三丙烯酸酯组成感光树脂，经曝光和碱水显影加工可获得清晰的图像。
- 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。
- 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。
- That photo is a good likeness of David. 戴维那张相片照得很像。
- He hit upon a photo taken ten years ago. 他偶然发现一张十年前拍的照片。
- The photo shows her dressed in black. 在这张照片里，她穿著黑衣服。
- I got her in focus before I took the photo. 我在拍摄前先用镜头把她对清楚。
