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By using Morris Maze task,The results indicated the learning and memory impairment was continuously maintained by MA-induced neurotoxity,PF_(11) significantly antagonized the learning and memory impairment by MA-induced neurotoxicity, Motor incoordination was studied by using the rotating rod method in mice,PF_(11) markedly alleviated the injury induced by MA.using HPLC-ECD,there were markedly decrease the contents of DA,DOPAC,HVA and 5-HIAA,PF_(11) markedly antagonised decrease of DA in MA-induced neurotoxicity.

在Morris水迷宫空间辨别性学习记忆实验中，甲基苯丙胺中毒小鼠找到平台的潜伏期明显延长，PF_(11)沈阳药科大学硕士学位论文中文摘要能显著缩短延长的潜伏期。转棒实验表明，甲基苯丙胺中毒小鼠运动协调性显著降低，而PF；；能桔抗小鼠运动协调性的降低。甲基苯丙胺中毒小鼠大脑内多巴胺及其代谢产物DOPAC、HVA含量明显降低，另外，5一羟色胺的代谢产物5－HIAA明显降低，而PF；；与甲基苯丙胺联合给药小鼠大脑内DA、HVA的含量显著升高。这些结果提示PF；通过影响多巴胺神经系统而桔抗甲基苯丙胺神经毒性的作用。

CAS radiation technology services company in Shanghai of the Chinese Academy of Sciences, the Ministry of radiation technology company in Shanghai's technology subsidiary, and the Chinese Academy of Sciences radiation technology company in 1989 by the Chinese Academy of Sciences of Nuclear Science and Physical and Chemical led the organization of the Chinese Academy of Sciences, owned by high-energy physics Shanghai by the atomic nucleus, Lanzhou Modern Physics, Plasma Physics in Hefei, the Changchun Applied Chemistry, Hefei Chinese Scientific and Technical University jointly established a joint venture and technical input, built for the cable factory in Yantai, Changshu Cable Factory, Liyang Cable Factory, Huaian cable factory Electronic contracting, such as the establishment of a special radiation cross-linking cable production lines and a number of radiation center and computer and new materials production base, by the relevant State Council ministries and provincial and municipal leaders on the importance and recognition, that was the first national high-tech Enterprise units, radiation technology company in 2002 to reform the merger into a new high-tech companies, and the Shanghai Technology Services Division of the Department of independent legal entities and by relying on the Chinese nuclear radiation and high-tech base for the successful trial production of 200-nanometer tetrafluoroethylene Ethylene special engineering plastics ultra-fine powder, consisting mainly expected to add new type of dispersing agent, detergent, antioxidant Kangfu agent, the preparation of a motor vehicle and vessel efficient use of lubricating oil additives series.

中国科学院辐射技术公司上海服务部系原中国科学院辐射技术公司在上海的技术子公司，而中国科学院辐射技术公司是1989年由中科院数理化局核科学处牵头组织中国科学院所属的高能物理所，上海原子核所、兰州近代物理所、合肥等离子物理所、长春应用化学所、合肥中国科技大学共同合资并投入技术建立的，建成后为烟台电缆厂、常熟电缆厂、溧阳电缆厂、淮安电缆厂等承包建立了电子辐照交联特种电缆生产线和一批辐照中心和计算机及新材料生产基地，受到国务院有关部委和有关省市领导的重视和表扬，并被国家认定的第一批高技术企业单位，2002年辐射技术公司进行体制改革合并成新的高技术公司，而上海技术服务部系独立法人单位并依托中科院原子核所辐照基地的高新技术及试制成功的200纳米聚四氟乙烯特种工程塑料超细粉，以此为主料加上新型的分散剂、清净剂、抗氧抗腐剂等，配制成汽车用和船舶用的高效润滑油系列添加剂。

It is bounded on the north by Uganda and Kenya, on the east by the Indian Ocean, on the south by Mozambique and Malawi, on the southwest by Zambia and on the west by Burundi, Rwanda and the Democratic Republic of Congo.

坦桑尼亚内陆本土地处大湖（维多利亚湖、坦噶尼喀和马拉维湖）和印度洋之间，北与乌干达和肯尼亚相邻，西与刚果民主共和国、卢旺达和布隆迪交界，南与马拉维和莫桑比克毗连，西南与赞比亚接壤。

A method for making Bisphenol A with a purity of more than 99.7% by reacting phenol and acetone using an acid catalyst, separating a BPA-phenol adduct by crystallisation and removing phenol from the adduct, in which involves continuous suspension crystallisation with a total dwell time of more than 4 hours in at least 3 crystallisers, by cooling first to 50-70 C in two parallel crystallisers and then to 40-50 C in a third crystalliser connected in series with the first two.; A method for the production of Bisphenol A with a purity of more than 99.7%, by reacting phenol with acetone in presence of an acid catalyst, separating a BPA-phenol adduct from the product mixture by crystallisation, filtration and washing, and removing the phenol from the adduct, in which stage involves continuous suspension crystallisation in at least three crystallisers connected in such a way that the mixture is first cooled to 50-70 C in two crystallisers in parallel and then cooled to 40-50 C in a third crystalliser in series with the first two, the total residence time of the mixture over all crystallisers being more than 4 hours.

描述用于生产纯度大于99.7％的双酚例如，双酚A(BPA的方法，这种方法包含苯酚和丙酮在有酸性催化剂参与的情况下反应形成一个包含双酚的产物混合物；通过结晶、过滤和洗涤从该产物混合物中以双酚/苯酚复合物的形式除去至少一部分双酚以提供双酚A/苯酚复合物晶体；并且从双酚/苯酚复合物晶体中除去至少一部分的苯酚以提供纯度大于99.7％的双酚；其中结晶过程包括连续的混悬液结晶，并且是在至少三个结晶装置中进行的，装置的排列使得产物混合物首先在结晶过程的第一阶段在第一个结晶装置和并联的第二个结晶装置中被冷却到50至70℃的温度，随后在结晶过程的第二阶段在与第一和第二个结晶装置下游串联的第三个结晶装置中被冷却到40至50℃的温度，并且其中产物混合物在结晶过程中的总驻留时间在4小时以上。

Overwhelmed by her parents relationship; by the existing conflict between her wishes and the society she has to live in; by love; by lack of love; by the disconnections…One dawn, she returns from a party to Villa Mercedes, driving at almost 60 m/h, with her boy friend Federico, two friends, and lots of alcohol in their veins.

父母的关系，梦想与现实社会的冲突，情感的隔断与爱情的缺席，让她无所适从……一天清晨，刚刚是破晓时分，芭芭拉从一个派对回来，和她的男朋友费德瑞克及另外两个朋友驱车赶往梅塞德斯别墅，她以一小时六十英里的速度狂飙于风中，血液里流淌着亢奋的酒精。

The research results show that the spectral variation of visible radiation from the target observed by the synchronous satellite is the same as that of the direct sunlight radiation, the spectral radiant flux of the target observed by the low orbit satellite is three orders higher than that observed by the synchronous satellite in magnitude, and the spectral radiant flux of the target observed by the midorbit satellite is one order higher than that observed by the synchronous satellite in magnitude.

研究结果表明：在可见光波段，目标对同步卫星辐射的光谱变化规律与太阳直射辐射的光谱变化一致，低轨卫星上观测目标的光谱辐射热流比同步卫星上观测的结果大3个数量级，中轨卫星上观测目标的光谱辐射热流比同步卫星上观测的结果大1个数量级。

The high melt strength polypropylene resin consists of component A of original eco-tourism, component B of polyvinyl resin category, component C of acrylics compound, wherein the percentage by weight of the component A is 50 percent to 94.5 percent, the percentage by weight of the component B is 5 percent to 40 percent, the percentage by weight of the component C is 0.5 percent to 10 percent; the optimized scope of the percentage by weight of the component B is 10 percent to 40 percent, the optimized scope of the percentage by weight of the component C is 1 percent to 10 percent.

高熔体强度聚丙烯树脂由A组分为原生态聚丙烯树、B组分为聚乙烯树脂类，C组分为丙烯酸酯类化合物组成；其中A组分的重量百分比为50％～94.5％，B组分的重量百分比为5％～40％，C组分的重量百分比为0.5％～10％；其B组分的重量百分比的最优范围为10％～40％，C组分的重量百分比的最优范围为1％～10％。

CoCl2 (a chemical hypoxia-mimetic agent) was used to establish the chemical hypoxia-induced PC12 cell injuries model. Sodium hydrosulfide was used as a H2S donor. The viability of PC12 cells was measured by CCK-8 assay. The percentage of apoptotic cells was assessed by propidium iodide stain flow cytometry. The morphological change of apoptotic cells was tested by using the chromatin dye Hoechst 33258. The mitochondrial membrane potential was analyzed by rhodamine 123 staining and photofluorography. The level of reactive oxygen species in PC12 cells was measured by DCFH-DA staining and photofluorography.

应用化学性缺氧模拟剂CoCl2在PC12细胞建立化学性缺氧损伤模型；以硫氢化钠作为H2S的供体；应用CCK-8比色法检测细胞存活率；碘化丙啶染色流式细胞技术检测细胞凋亡率；Hoechst33258染色检测细胞凋亡的形态学变化；罗丹明123(Rh123)染色荧光显微镜照相检测细胞线粒体膜电位；2'，7'-二氯荧光黄双乙酸盐染色荧光显微镜照相检测细胞内的活性氧水平。

The sample was diluted by water containing a little amount of sodium chloride, and then extracted by hexane, purified by oil of vitriol to decrease impurity. The extracted solution was analyzed by GC-ECD and quantified by external standard method.

试样加水稀释，加入少量氯化钠，再用正己烷提取，浓硫酸净化样品，排除干扰杂质，以GC-ECD测定，外标法定量，六六六和滴滴涕在0.005~0.2μgmL^(-1)范围内，质量浓度与峰面积呈良好的线性关系。

It is bordered on the north by Venezuela, Guyana, Suriname and the French overseas department of French Guiana; on the northwest by Colombia; on the west by Bolivia and Peru; on the southwest by Argentina and Paraguay and on the south by Uruguay.

北部与委内瑞拉，圭亚那，苏里南和法属圭亚那接壤，西北方向是哥伦比亚，西面是玻利维亚和秘鲁；西南方向是阿根廷和巴拉圭；南面则是乌拉圭。

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。