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The heart rate of narcose infant rats is slower compared with that of adult rats, which might he referable to the sensitivity of infant rats to the anaesthetic.

麻醉的幼年鼠心率比成年鼠慢，可能与幼年鼠对麻醉药敏感有关。

The length of the time spent by the rats in climbing rods shows the volume of their athletic capability which involves noncurrent and endurance. The experiment proves that the serious-polluted air does cause a negative impact on the rats" athletic capability and that the effect of the rats" athletic training in the medium-polluted air is counteracted.

爬竿运动时间的长短体现了肌体的静力和耐力的综合运动耐受能力的大小，结果表明严重空气污染对小鼠的运动耐受能力确有影响，而中度污染环境下相关运动训练的效果可能被环境因素所抵消。

objective:to observe the effect of infusion of uvb-irradiated donor splenocytes on allogeneic transplantation of sciatic nerve of rats.methods:20 male wistar rats were randomly divided into uvb irradiated group and nonirradiated group（n=10）.irradiated and nonirradiated splenocytes were injected in the recipient rats through caudal vein respectively.

目的：探讨大鼠尾静脉预输注经紫外线照射的供体脾细胞在同种异体坐骨神经移植中的作用。方法：20只雄性wistar大鼠随机分为未经紫外线照射的供体脾细胞注射组、经紫外线照射的脾细胞注射组两组，每组10只。

Methods Healthy female Wistar rats were randomly divided into three groups: Normal group in which rats were injected with liquid paraffine into rat abdominal cavity, Control group and Experimental group in which rats were administrated 15% CCl4 intra-abdominally.

将健康雌性Wistar大鼠随机分为正常组、对照组和实验组；对照组和实验组腹腔注15%的四氯化碳石蜡油溶液建立肝硬化模型。

Methods 20 rats were randomly divided into A, B, C, D and E group. The models of cerebral anoxia in group A and C were made by hypopiesia and hypoxia, and the models of hypoxia-reoxgenation were made in group B and D. 24h and 1h before establishment of models, ginsenoside Rb3 was injected peritoneally in rats of group C and D, respectively. The number and form of GABA-like immunoreactive neurons in hippocampus CA1 area of rats after brain hypoxia-reoxgenation were investigated with immunohistochemistry.

將大鼠隨机分为A、B、C、D、E5组，A、C组以低压低氧暴露製作大鼠脑缺氧模型，B、D组为缺氧－复氧模型。C、D组动物分别於制模前24h、1h 2次腹腔注射人参皂甙Rh3溶液；採用免疫组化法，观察各组大鼠在缺氧及缺氧－复氧处理后海马CA1区GABA免疫反应阳性细胞形態及数量的变化，並与正常对照组比较。

objective:to study the effects of mice and rats' gastrointestinal frnction on phellodendron amurense and its different processed products.methods:decoction of phellodendron amurense and its different processed products were fed to mice and rats,to observe the gastric emptying and gastrointestinal movement of mice;to determined the gasteic juice's acidity of rats by titration,and the pepsin was measuerd by mett's method.

摘 要：目的：研究黄柏及其不同炮制品对小鼠及大鼠胃肠功能的影响。方法：以黄柏及其不同炮制品的提取物灌胃，观察小鼠胃排空及小肠推进情况；观察不同药物对大鼠的胃液分泌情况的影响，用滴定法对大鼠的胃液的总酸度进行测定，用改良mett氏法对大鼠的胃蛋白酶活性进行测定。

The model of brain concussion of rat can be established successfully using iron pendulum hitting device; 2. The spatial learning and memory deficits of the rats are detected by MWM in early period post-BC(from 1 to 3 days after BC); 3. Pycnosis degeneration or necrosis neurons of the cerebral cortex, dorsal hippocampus, dentate fornix and brainstem reticular formation are identified in BC rats; 4. There are significantly changes in the number and activity of cholinergic neurons in the basal forebrain and brainstem reticular formation after BC; 5. The change of cerebral neurons and cholinergic neurons correlate with cognitive deficits in BC rats .

1、单摆式闭合性机械打击装置能成功建立脑震荡大鼠模型；2、脑震荡大鼠在MWM实验中出现早期空间认知行为障碍；3、脑震荡大鼠大脑皮质、背侧海马、齿状回和脑干网状结构出现程度不等的部分神经元固缩变性和不完全性坏死；4、脑震荡大鼠基底前脑、脑干网状结构ChAT活性表达有明显变化；5、脑震荡大鼠认知障碍与相关脑区神经元、胆碱能神经元的变化有关联。

Modified Kaixin Powder, modified Kaixin Powder with Ramulus Uncariae Cum Unciscould be good at enhancing VD rats" memory; Tacrine could be good at enhancing VD rats"learning; In a woed, modified Kaixin Powder, modified Kaixin Powder with Ramulus UncariaeCum Uncis could enhance VD rats learning and memory as well as Tacrine.

开心散、开心散加钩藤擅长改善VD大鼠的记忆能力；他克林擅长改善VD大鼠的学习能力；总体来说，开心散、开心散加钩藤改善VD大鼠学习记忆的能力与他克林相似，临床可辨证加减使用； 3。

Rats in control group and model group received 0.9% sodium chloride solution 10 mL/kg. Rats in compound danshen dripping pills group received 0.75% compound danshen dripping pills 10 mL/kg. Rats in Xintongzhi drop pill high dose group and Xintongzhi drop pill low dose group received 3.6%, 1.8% Xintongzhi drop pill 10 mL/kg, respectively. After 7 days except control group, myocardial ischemia models were established by ranine vein of hypophysin in other four groups. The changes of lactate dehydrogenase,α-Hydroxybutyrate Dehydrogenase, creatine kinase, creatine kinase MB and ECG were recorded in each groups.

正常组和模型组予0.9%氯化钠注射液，复方丹参滴丸对照组予0.75%复方丹参滴丸水溶液，心痛治滴丸高剂量组、心痛治滴丸低剂量组分别给予3.6%、1.8%的心痛治滴丸水溶液，各组均10 mL/kg，每日1次灌胃。7日后除正常组外，其余4组均采用垂体后叶素0.5 U/kg舌下静脉注射制备大鼠急性心肌缺血模型，并检测各组乳酸脱氢酶、α-羟丁酸酶、磷酸肌酸激酶及磷酸肌酸激酶同工酶和心电图的改变。

Results(1) Group of electroacupuncture in Shu and dense wave can significantlyreduce the degree of ankle swelling(P＜0.05, P＜0.01), which shows thatelectroacupuncture has obvious anti-inflammatory and repercussive roles;(2) Theresults of HE staining showed that group of electroacupuncture in Shuand dense wave can significantly reduce inflammatory cell infiltration,inhibit synovial cell proliferation, and decrease proliferation of granulationtissue in rats joints;(3) group of electroacupuncture in dense-wave can increase the pain thresholdof experimental rats (P＜0.05, P＜0.01), reduce the content of peripheral painmediums, such as K~+, DA and 5-HT(P＜0.05, P＜0.01), which shows thatelectroacupuncture has significant analgesic effect;(4) In the local lesion of joints, electroacupuncture can significantly reducethe content of IL-1β, IL-8, TNF-a, increase IL-4 content, decrease theexpression of COX-2mRNA, and significantly promote the expression ofHSP-70 protein in synovial tissues of acute gouty arthritis rats (P＜0.05,P＜0.01),thus restrain the occurrence of synovial tissue inflammation.

结果：(1)电针疏密波组能显著减轻踝关节肿胀度(P＜0.05，P＜0.01)，表明电针有明显的抗炎消肿作用；(2)HE染色显示：电针疏密波组可使大鼠关节炎症细胞浸润明显减轻，滑膜细胞增生明显被抑制，肉芽组织增生明显减少；(3)电针密波组能提高实验性大鼠痛阈(P＜0.05，P＜0.01)，降低外周疼痛介质K~+、DA、5-HT的含量(P＜0.05，P＜0.01)，表明电针有明显的镇痛作用；(4)在病变关节局部，电针能显著降低急性痛风性关节炎大鼠滑膜组织IL-1β、IL-8、TNF-α含量(P＜0.05，P＜0.01)，升高IL-4的含量(P＜0.05，P＜0.01)，并降低关节滑膜内COX-2mRNA的表达(P＜0.05，P＜0.01)，可促使急性痛风性关节炎大鼠滑膜内HSP-70蛋白表达显著增加(P＜0.05，P＜0.01)，从而抑止滑膜组织炎症发生。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。