查询词典 optic

We introduced improved primary mixed glial culture and different-attachment method to isolate and purify the OPCs, the cells were proliferated in serum-free medium, flow cytometry and immunohischemistry methods were employed to estimate the purity of cultured OPCs. Their abilities of differentiation and expression of trophic factors were identified by RT-PCR and immunostaining. Several methods including TUNEL and MTT were adopted to estimate the protective effects of conditioned culture medium from oligodendrocyte lineage cells on the primary cultured cerebellar granule neurons. Intravitreal transplant of OPCs, combined with retrograde fluorescent labeling the superior colliculus and intraorbital optic nerve transection, were used to investigate the protective effects of OPCs on the axotomized RGCs in vivo. Intravitreal transplantof OPCs or NSCs on the newborn rats, and retinal transplant of OPCs on the young rats were performed, to observe the myelin formation in the retina at different stages after cellular transplantation. Optic nerve transection was carried out on some rats with myelinated retinae, to study the influence of myelination on the injuried RGCs.

为此，本研究采用改良的胶质细胞混合培养与差速贴壁方法获得大鼠OPCs，使用无血清培养基进行扩增、培养，用免疫组织化学和流式细胞技术对培养细胞的纯度进行鉴定，对少突胶质系细胞表达部分营养因子的情况进行检测；采用TUNEL、MTT等方法对少突胶质系细胞条件培养基对原代培养小脑颗粒神经元的保护作用进行检测；将OPCs移植入成年SD大鼠玻璃体内，利用上丘逆行荧光标记技术，观察眼内移植的OPCs对眶内视神经切断时的视网膜神经节细胞的保护作用及其持续时间；将OPCs或NSCs移植入新生和幼年SD大鼠玻璃体或视网膜内，观察不同时期视网膜内髓鞘形成与分布特点，分析髓鞘的超微结构，并观察眼内髓鞘形成对损伤神经节细胞的保护作用。

It's also pointed out in theory and experiment that the ripples of the nonreciprocal phase shifter's transmission originated from the fact that the actualacoustic-optic frequency shifter's transform efficiency is less than 100% and theacoustic-optic couple process is polarization-dependent.

通过分析和实验研究还指出实际声光移频器转换效率达不到100%以及声光耦合过程的偏振相关性是造成非互易相移器传输谱波纹和起伏的原因。

A new kind of ferromagnetic collector type fiber-optic current sensor which combines a nubbly magneto-optic material with a ferromagnetic concentrator ring is designed in this paper.

设计了一种应用块状磁光材料与集磁环相结合的集磁式光纤电流传感器。

With the HRP orthograde tracing technique and transmitted electron microscope,the effect of CNG on the optic nerve was observed by the changes of axonal transport and ultrastructure of optic nerve.

用辣根过氧化物酶(horserdish peroxidase，HRP)组织化学染色法和透射电镜技术观察CNG对急性高眼压视神经顺行轴浆运输和超微结构的影响，定量分析CNG的药物疗效。

The patients of group I were diagnosed as AAION and those of group II who had optic edema were acute papillitis,papilloedema and optic vasculitis.

组为确诊急性前部缺血性视神经病变患者，Ⅱ组包括急性视乳头炎、视乳头水肿、视盘血管炎的视盘水肿患者。

Resonator micro-optic gyro was one of the tendencies of resonator optic gyro, since it made the ROG system miniaturized and integrated more easily.

谐振式微光学陀螺以其集成化、小型化的特点，成为谐振式光学陀螺的发展趋势。

Transnasal endoscopic sphenoethmoidal optic canal decompression is a good method for treatment of pst-traumatic optic neuropathy.

认为经鼻内窥镜筛蝶窦进路视神经管减压术，出血少，有更大的实用性，是治疗视神经损伤较好的手术方法。

Methods The sphenoidal sinus was opened and then fracture of the optic canal was made by transnasal endoscopy with a hammer in 20 domestic cats, and optic nerve decompression was made 8 hours later.

鼻内镜下开放20只家猫的蝶窦，于蝶窦外侧壁锤击视神经管，造成视神经管骨折，8h后鼻内镜下行视神经管减压。

She is especially good at the management of the eyeground diseases, such as ocular fundus bleeding from various reasons, retinal vascular diseases (such as diabetic retinopathy, retinal vein occlusion, retinal artery occlusion, retinal vasculitis etc.) from diabetes mellitus, hypertension, or various inflammation, retinal capillary hemangioma, vitreous hemorrhage caused by various retinal diseases, optic neuritis, ischemic optic neuropathy, retinal detachment, macular diseases (such as age related macular degeneration, central serous chorioretinopathy, central exudative chorioretinopathy etc.), and other complex diseases such as uveitic diseases and glaucoma etc.

特别是对眼底病如各种原因所致眼底出血；糖尿病、高血压、各种炎症所引起的视网膜血管病如糖尿病视网膜病变、视网膜静脉阻塞、视网膜动脉阻塞、视网膜血管炎症等；视网膜血管瘤病以及其他各种视网膜病所致玻璃体出血；视神经炎、视神经缺血、视网膜脱离、黄斑部疾病如老年性黄斑变性、中浆、中渗等及其他疑难病如葡萄膜炎，青光眼等的诊治积累了大量的临床经验。

In this paper we introduce the relationship between Verdet constant of magneto-optic glass and operating wavelength theoretically and experiment on ZF1 and ZF6 magneto-optic glass samples.

介绍了磁光玻璃的费尔德常数与工作波长的关系。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。