暗适应的

objective to investigate the effect of hyperbaric oxygen pretreatment on enhancing dark adaptation under anoxic condition, and to explore its mechanism.methods forty young soldiers were equally divided into trial group and control group at random.

目的 探讨高压氧干预对提高人体在高原缺氧条件下暗适应的意义。

The results were as follows:(1) Monochromatic light in different wavelenth could induce phototaxis behaviour reaction of the CBW moth with different level. According to the response rate of it, some peaks appeared in their spectral behavior response curve, two of them were located at 483nm and 340nm, others located in 400nm,538nm and 605nm respectively. The peak response in 483nm agreed well with ERGs result.

峁允？：(1)一定时间暗适应的棉铃虫蛾对单色光和白光刺激均具有趋光行为反应，依其趋光反应率大小，其光谱反应曲线在340 -605nm波谱范围内，表现为大小较复杂的几个峰，其中两个峰分别在蓝光区483nm、紫外340nm ，另在近紫外的400nm、绿黄光区的538nm有峰。

In Wistar rats, latent period of a-wave in scotopic rod response after 1-week transplantation was shorten (P.05); and latent period of a-wave in scotopic rod response after 2-week transplantation was prolonged (P.05); while latent period of b-wave in scotopic maximum response after 1-week transplantation was shorten (P.05). In RCS rats, amplitude of a-wave in scotopic rod response and photopic response after 4-week transplantation was increased (PO.05); while latent period of a-wave in scotopic rod response after 4-week transplantation was shorten (PO.05).Conclusion 1. At the age of 3 months, photoreceptors of the RCS rat degenerated completely, which leaded to the reduction of amplitudes of a-wave and b-wave.

Wstar大鼠术后1周的暗适应视杆反应，a波潜伏期缩短o叼。05）；术后2周的暗适应视杆反应，a波潜伏期延长o功刀5）：术后1周的暗适应最大反应，b波潜伏期缩短o功刀5卜＊CS大鼠术后4周的暗适应视杆反应和明适应反应，a波振幅增大o功刀匀；术后4周的暗适应视杆反应，a波潜伏期缩短o＜0卜结论1、RCS大鼠在3月龄时感光细胞变性死亡，导致FERG的a、b波振幅明显降低；视网膜下腔仍存在感光细胞外节盘膜碎屑，外丛状层缺乏感光细胞的突触末端，同时Muler细胞出现反应性胶质纤维增生。

In the suboesophageal ganglion, 5-HT/TPH-like immunoreactive neurons (ca.15) mainly distributed in the lateral and ventro-lateral area, with processes projecting into the suboesophageal ganglion neuropil.

结果表明，5-HT作为经典的神经递质在昆虫的视觉信息处理过程中发挥着重要的调节作用，且主要通过远距离的广域神经调节模式来控制昆虫的昼夜节律行为，并在特定区域和GABA协同起作用；昆虫视觉系统中5-HT的含量还可能与其明暗适应的生理调节方式密切相关。

In addition, a high level of phosphorylated D1 proteins was found in dark-adapted soybean leaves but not in dark-adapted pumpkin leaves.

此外，在经过充分暗适应的大豆叶片检测到部分D1蛋白处于磷酸化状态，而在充分暗适应的南瓜叶片却没有检测到磷酸化的D1蛋白。

Oth BQ and PBQ induced a transition from state 2 to state 1 in dark-adapted cells whereas DBMIB caused a state 2 transition.

Q和PBQ可以诱导暗适应的蓝细菌从状态Ⅱ转入状态Ⅰ，而DBMIB诱导蓝细菌进入状态Ⅱ。

Japonica and the dark-adapted time would have some effects on the values of ERG of the compound eye of P. japonica. In the same conditions, the ERG value of the male adult was larger than the female;the ERG value of the adult on night was larger than the one in day;the ERG value would increase with the dark-adapted time and made stability in end.

白天和夜晚暗适应一定时间，在相同的相对光强度下，雄成虫的ERG值大于雌成虫；暗适应一定时间，在相同的相对光强度下，雌雄成虫的ERG值均为夜晚高于白天；无论是在白天还是在夜晚，雌雄成虫的ERG值均随暗适应时间的延长而增加，并最后达一平台。

Trypsin treatment resulted in a remarkable decrease of the PsbS protein amount in the thylakoids from saturating light-preilluminated but not in those from dark-adapted soybean leaves , compared with that of the control (from dark-adapted soybean leaves and without trypsin-treatment) thylakoids .

与对照（从暗适应大豆叶片提取、没有用蛋白酶处理的类囊体，DU）相比，用胰蛋白酶处理从饱和光照射大豆叶片提取的类囊体后，类囊体的PsbS量显著降低，但是用胰蛋白酶处理从暗适应的大豆叶片提取的类囊体后，类囊体的PsbS量没有显著变化。

After feeding a nother 3 days in different environments with normal diet, all animals were killed and cGMP level and NOS expression were analysed in retina and retinogenicualte.Results:The NOS expression and cGMP contents of photoreceptor cells, vi sual cortex and retinogeniculate were increased in dark adaptation group compar ed with light group.

结果：在暗适应条件下，视网膜光感受体细胞NOS表达，视皮层、外侧膝状体、顶盖前区或海马cGMP含量增加，而在明适应状态下，NDP组化染色浅淡，牛磺酸及微量营养素的干预则能明显增强暗适应条件下NOS的着色反应，增加光照及暗适应条件下上述脑功能区cGMP含量。

After feeding a nother 3 days in different environments with normal diet, all animals were killed and cGMP level and NOS expression were analysed in retina and retinogenicualte.Results:The NOS expression and cGMP contents of photoreceptor cells, vi sual cortex and retinogeniculate were increased in dark adaptation group compar ed with light group. Nutritional intervention could enhance the NOS staining in dark environment, increased the cGMP contents whether light or dark condition.

结果：在暗适应条件下，视网膜光感受体细胞NOS表达，视皮层、外侧膝状体、顶盖前区或海马cGMP含量增加，而在明适应状态下，NDP组化染色浅淡，牛磺酸及微量营养素的干预则能明显增强暗适应条件下NOS的着色反应，增加光照及暗适应条件下上述脑功能区cGMP含量。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。