查询词典 primary

Methods. We describe our treatment, which inoles continuous irrigation using a saline infusion tube inserted into the infectious spondylitic disc as the primary lesion and insertion of a drainage tube into the iliopsoas abscess communicating with the primary lesion.

我们的方法包括将生理盐水通过输液管插入到感染化脓的椎间盘进行灌洗，将另一个输液管插入与化脓性逐渐盘相交通的髂腰肌脓肿病灶处进行引流。

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。

The result indicated that, gathers in advance the emulsion water resistance and mechanics performance which in the body preparation method the one-stage process obtains is good, but two steps obtain the emulsion stability is good; The neutralizaing agent triethylamine amount used should enable to achieve neutral between x-y, to gathers in advance the body disperser and the emulsion stability only then is advantageous; The water affinity chain extendor DMPA content to the emulsion viscosity, stable and the emulsion cellophane water resistance has the remarkable influence, its amount used general control between x-y; Hard section isocyanogen diethylene glycol dinitrate primary control paint film degree of hardness, module, anti-avulsion, wear-resisting and so on performance, the soft section low-molecular polymer polyols primary control paint film elasticity, hydrolisis performance and so on bears the low temperature and bears

结果表明，预聚体制备方法中一步法得到的乳液的耐水性和力学性能较好，而两步法得到的乳液的稳定性好；中和剂三乙胺的用量应使中和度达到x-y之间，对预聚体的分散和乳液的稳定性才有利；亲水扩链剂DMPA的含量对乳液的粘度、稳定性及乳液胶膜的耐水性有着显著的影响，其用量一般控制在x-y之间；硬段异氰酸酯主要控制涂膜的硬度、模量、抗撕裂、耐磨等性能，软段低聚物多元醇主要控制涂膜的弹性、耐低温和耐水解等性能

The width of primary forming region of K2SO4 and Langbenite are reduced, and the width of primary forming regions of Leonite and MgSO4H2O are extended in different degrees.

在交错区域成盐的种类取决于晶种的种类，即存在条件成盐区，这是非平衡态成盐相关系区别于平衡相图和介稳相图的特征区域。

Objective Primary lymphoma in the central nervous system is rare.In order to recognize it tree cases of primary leptomeningeal lymphoma were presented in this article.

目的 原发性中枢神经系统淋巴瘤很少见，本文报告3例原发性中枢神经系统淋巴瘤，以提高人们对本病的认识。

His seven-year-old into the school, the 11-year-old also admitted to the private Tianshui Wei Primary School (now known as a primary solution), 15-year-old father requested that the Ching dynasty undertake any examination, John Linha was sharp speech writing workshop. In 1921, Feng Guorui admitted to the Southeast University in Nanjing, after graduating from Peking complex also admitted to the Postgraduate Institute of National Studies of Qinghua University, in the industry by Liang Chi-chao, the Chinese culture, such as Wang Guowei subglottic Masters, which accumulated a deep knowledge of Chinese culture.

他七岁入私塾，十一岁考入天水私立亦渭小学，十五岁其父即请前清进士任承允、翰林哈锐为之讲习古文辞。1921年，冯国瑞考入南京东南大学，毕业后复又考入北平清华大学国学研究院深造，受业于梁启超、王国维等国学大师门下，从而积淀了深厚的国学功底。

It can be concluded that: First,primary deposit and placer deposit are two main deposits in this origin;Second,the primary deposit formed at hydrothermal stage and mesothermal stage between Presinian and Cretaceous;Third,the feature of ore body is wide and scattered on distributing,small on scale;Four,the storage capacity of the crystal is very abundant,its quality is fine,depth of burial is s.

通过对江苏东海区域成矿地质条件以及含晶石英脉成群成带分布规律的研究，得出以下结论：①该区水晶矿床为原生矿、砂矿两种类型；②水晶原生矿形成于前震旦纪以后到白垩纪以前的高、中温热液期；③矿体具分布广、规模小、分布散等特点；④东海水晶储量丰富、品位极高、埋藏浅，具有很好的开发利用前景。

Primary cultured chondrocytes are poly-angle, cytoplasm-rich, and their nuclei are either round or oval with clear necleole. Metachromatic and alcian blue positive staining in primary cultured chondrocytes was observed. Intercellular matrix was anti-collagen type Ⅱ staining but not anti-collagen type Ⅰ staining by IHC assay.

原代培养软骨细胞呈多角型，胞质丰富，胞核成圆形或椭圆型，核仁清楚，甲苯胺蓝呈异染性，阿尔新蓝8Gx 染色阳性，细胞外基质Ⅱ型胶原免疫组化染色阳性，Ⅰ型胶原染色阴性。

As the primary factor, alkabinity should condition were acquired. As the primary factor, alkabinity should be below 12g/L; the desulfurization effect is optimum when the ratio of tannic and sodiumm metavanadate was 1.5-2; the high absorption temperature is unfavour for desulfurzation 30~40癈 was proved to be effective through experiments.

并得出碱度是影响其脱硫效率的主要因素，总碱度控制在129几以下比较适宜；拷胶和钒在脱硫过程中只是起催化作用，且得到二者比例满足1.5一2时，脱硫效果最佳；温度对脱硫效率的影响主要是在较高温度下会促进副产物 NaZSZO3的生成，所以脱硫反应器中的温度不能太高，经实验证明一般控制在30一40℃。

AIM:To present some reference in diagnosis of primary orbital tumors by analyzing the histological source and morbility of primary orbital tumors.

目的：探讨原发性眼眶肿瘤的发病情况及组织学来源，为原发性眼眶肿瘤的诊断提供参考。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐