在静电文件复印机中，利用光敏作用形成静电潜象的一种元件。
The element in an electrostatic document copying machine that is sensitive to light and on which the latent electrostatic image is formed.
HPD光敏作用也可破坏靶分子的空间排列或构象，从而导致膜结构的无序和损伤。
HPD photosensitization may also destroy the arrangement and conformation of target molecules, leading to the disorder and damage of the cell membrane structure.
本文首次合成和使用自旋标记的血卟啉氮氧自由基，研究了人参皂甙对HPD光敏作用的影响。
The HPD nitroxide free radical was first synthesized and used to study the influence of ginsenoside on the photosensitization of HPD.
提出了这两种缺陷的结构模型，讨论了吸收带漂白与曝光剂量的关系以及缺陷在不同激光照射下的光敏作用。
The structural models of two defects are presented, the bleaching dynamic of absorption with laser irradiation is analyzed, and the photosensitive processes with different laser sources are discussed.
光敏元件的作用是监测手机用户触摸手掌的位置来对手机屏幕进行相应操作。
Light sensors are used to monitor where a user moves their hand on their palm and presses the screen on the phone accordingly.
他们通过连接一些氧化分子至光敏染料，可灌输ichells细胞进行光合作用。
Better yet, they have started imbuing the iCHELLs with the equipment for photosynthesis by linking some oxide molecules to light-sensitive dyes.
因此，我们认为在光敏感型试材中CHS基因的表达对花青素的积累起关键的作用。
Therefore, we think that the expression of CHS gene played a key role in accumulation of anthocyanin in light-dependent materials.
近年来研究发现，某些中草药如姜黄素、黄柏、补骨脂素等具有一定的光敏活性作用。
Recent research has showed that some Chinese herds such as curcumin, cortex phellodendri, psoralen et al, have photodynamic reaction.
虽然迄今为止人们极少研究光敏色素和植物激素在苜蓿秋眠中的作用，但对此方面提出了研究展望。
Although people have hardly studied effects on alfalfa fall dormancy of phytochrome and plant hormone so far, this paper brought forward prospects of research at this aspect.
目的：低强度超声及联合光敏剂治疗在对癌细胞的杀伤作用方面具有较好的研究前景。
Objective: The killing effect on tumor cells by combination of low intensity ultrasound and photosensitizer has good prospects for research.
此外还发现对不同的PQP，胶束的保护作用不同，从而使其相对光敏活性发生变化，由此深化了PQ p光敏反应构效关系的研究。
In addition, we found that to different PQP, micelle showed different protecting effect, which resulted in change of photosensitizing activity of PQP in micellar system.
种子休眠机理主要围绕透性、抑制剂作用和光敏素转化等方面的研究而建立。
Seed dormancy mechanisms mainly focus on seed permeability, inhibitor action and photofrin transformation.
其研究结果表明，芳香酮类光敏剂与钴或铁络合物光敏剂协同使用，比前者单独使用，具有更好的自氧化或光氧化降解作用。
The results showed that synergistic combination of aromatic ketones with Co or Fe complexes has better auto-oxidative or photo-oxidative degradation than the individual use of aromatic ketones.
根据上述研究发现探讨了植物光敏素作用模式与不同向光性反应信号转导途径之间可能存在的相互关系。
Relation between phytochrome action modes and possible multiple pathways for phototropic signal transduction was analyzed based on the experiment results.
关于光敏色素怎样在细胞水平或分子水平上发生作用，我们现在还远远不能解释。
We are still very far from explaining how photochrome acts on a cellular or molecular level.
光敏分子和它们在光作用下发生的异构化一直是分子光化学研究领域中感光趣的课题。
Photosensitive molecules and their photo isomerization have been extensively investigated in the field of molecular photochemistry.
因此，水稻中每个光敏色素基因都有着独特的作用，这些光敏色素协同调控水稻成花素基因的表达对临界日长的应答。
Therefore, each phytochrome gene of rice has distinct roles, and all of the phytochrome actions coordinately control the critical daylength response of florigen expression in rice.
本研究通过水稻光敏色素单突变和双突变株系，揭示了不同光敏色素在成花素基因应答日照长度的过程的多种作用。
Here, we revealed multiple action points for each phytochrome in the critical daylength response of florigen expression by using single and double phytochrome mutant lines of rice.
它是利用光纤材料的光敏特性在光纤的纤芯上建立的一种空间周期性折射率分布，其作用在于改变或控制光在该区域的传播行为方式。
They are new type of passive optical components, which are based on the periodical distribution of refraction index in fiber core.
结论：光敏剂的特性对光动力治疗鲜红斑痣有明显的影响，数学仿真能较全面地反应这种作用的特点和意义。
Conclusions: Photosensitizer characteristics have obvious effects on photodynamic therapy for port wine stains, and mathematical simulation could show those points and their values in the round.
方法：单纯的PDT疗法作用于Wistar大鼠，所用的光敏剂和光量已证实对人乳腺癌转移的无胸腺大鼠有效。
Methods. A single PDT treatment was administered to healthy Wistar rats at photosensitizer and light doses known to be effective in athymic rats bearing human breast cancer metastases.
纯物理防晒作用于皮肤。反射作用，婴儿，儿童以及极度光敏感皮肤的理想选择。
Acts on the skin as a pure physical sun-block. Reflective preparation, ideally suited for infants, children and those with extremely sun-sensitive skin.
结论光敏剂有助于提高激光对肿瘤的杀伤、抑制作用，为提高激光治疗肿瘤效果提供参考。
Conclusion Photosensitizers are useful in enhancing the use of lasers in killing and inhibiting tumor cells and may serve as references for treatment of tumors by lasers.
目的探讨光敏剂对激光治疗肿瘤的增敏作用。
To explore the effect of photosensitizers on increasing the photosensitivity of tumors treated by laser.
目的探讨光敏剂对激光治疗肿瘤的增敏作用。
To explore the effect of photosensitizers on increasing the photosensitivity of tumors treated by laser.
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