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After 96h, the DO of experimental groups declined 80% in the experimental groups with Hg concentration above 1.00mg/L compared with the control, indicated that the photosynthesis of Egeria najas already became very weak and plant near death.

处理96h后，Hg~浓度＞1.00mg/L的实验组水体中DO与对照组相比下降近80％，说明细叶蜈蚣草光合作用已非常微弱，植物已接近死亡。

Methods: Forty patients with CHF (NYHA class Ⅱ-Ⅳ) were randomly divided into two groups. Both groups were treated by conventional therapy and the treatment course was two weeks. The treatment group was added with Fufangzhenwu Electuary, but the conventional therapy dosages were only 1/2-2/3 to the control group.

40例CHF患者随机分为两组，对照组采用常规CHF治疗；治疗组常规治疗药物同对照组，但剂为对照组1/2~2/3，并加服复方真武冲剂；两组疗程均为2周。

Methods: The asthmatic guinea pig model was established with the ovalbumin challenge methods. Forty-eight guinea pigs were randomly divided into six groups: normal control group,asthma model group,DXM –treated group,three dose groups of Jianerqiangshen electuary.

采用卵蛋白致敏法制备豚鼠哮喘模型，将豚鼠随机分为6组，即空白对照组、模型组、阳性对照组、中药3个剂量组，分别观察各组引喘潜伏期

Methods: The asthmatic guinea pig model was established with the ovalbumin challenge methods. Forty-eight guinea pigs were randomly divided into six groups: normal control group,asthma model group,DXM treated group,three dose groups of Jianerqiangshen electuary. The effects of relieving asthmatic attacks were observed,and pulmonary morphology and ultramicrostructures were observed too.

采用卵蛋白致敏法制备豚鼠哮喘模型，将豚鼠随机分为6组，即空白对照组、模型组、阳性对照组、中药3个剂量组，分别观察各组引喘潜伏期、支气管和肺组织的病理及超微结构变化。

The endermic LD50 to rat and mouse were 926 mg/Kg and 1210 mg/Kg respectively. The results of subscute toxicity test in rats showed that the content of blood urea nitrogen in exposure groups was higher than that in control group, the histopathological changes of testis observed in exposure groups were obvious. Mutagenic tests including bacillus subtilis DNA rec-assay, micronucleus ...

其大、小鼠经皮LD_(50)分别为926mg/kg和1210mg/kg；大鼠90天经皮染毒，试验组BUN含量高于对照组，光镜下，试验组睾丸的组织学结构有明显改变；枯草杆菌DNA重组试验、小鼠骨髓多染红细胞微核试验和小鼠睾丸染色体畸变分析试验均获得阳性结果。

Since the aldehyde groups can be reversibly converted into enol groups depending on acidity and alkalescence of environment, the inter-and intra-molecule interaction of CMDA can be adjusted by changing the pH of medium, as a result, the self-assembly behavior of CMDA may be altered.

结果表明，CMDA在水中自组装形成纳米自聚集体，在pH=4.0和pH=10.83溶液中CMDA的临界聚集量浓度值分别为0.002mg／mL和0.005mg／mL，比中性环境中的临界聚集量浓度（0.02mg／mL）低了1个数量级。3种pH条件下自聚集体溶液表面张力具有共同的变化趋势，但在酸性与碱性条件下具有更好的表面活性。

The recipients were divided into four groups which received 0.7%, 1%, 1.5% pentobarbital sodium and 10% chloral hydrate intraperitoneum injection respectively And the other recipients were divided into two groups which received glass cannula and adhesive bandages enswathement method, respectively.

分别用0.7%、1%、1.5%戊巴比妥钠和10%水合氯醛对小鼠进行麻醉试验，选出合适的麻醉方法；再进行小鼠尾部皮肤移植，对比玻璃套管法和创可贴法2种包扎方法的效果，以选出合适的手术方法。

In the pelagic subsystem,there are 4biological state variables which were represented by functional groups:flagellate,diatom,pelagic bacteria and zooplankton.In the benthic subsystem,there were 5 biological state variables represented also by functional groups:macrobenthos,meiobenthos,aerobic and anaerobic bacteria,and shrimp-which is actually epibenthos.

将浮游亚生态系又划分为4个功能群，分别为：鞭毛藻、浮游硅藻、水体中细菌和浮游动物，将底栖亚生态系划分为5个功能群，分别为大型底栖动物、小型底栖动物、底栖厌氧菌、底栖好氧菌，对于营底上生活的对虾也划分在这一亚生态系中予以考虑。

Methods Thirty domestic dogs were randomly divided into 5 groups (6 in each group ): model control group, positive control group, and TGP groups with doses of 2.0, 4.0, and 8.0 mg·kg-1, respectively. The descending branch of left coronary artery was ligated to construct the model of myocardial infarction in the anesthetic thoraco-opened dogs. The effect of TGP on epicardium electrocardiogram , myocardial infarction size and serum myocardial enzymes were observed.

取杂种犬30只，随机分为5组（每组6只），分别为模型对照组、阳性对照药物组及TGP 2.0、4.0和 8.0 mg·kg-1剂量组；采用结扎麻醉开胸犬左冠状动脉前降支制备急性心肌梗塞模型，观察TGP对心外膜电图、心肌梗塞面积和血清心肌酶的影响。

Methodsfifty sprague-dawley rates were randomly divided into five groups: the control group fed with a standard chow diet, four other groups fed with a high fat diet including one group plus gemfibrozil capsules, the others plus equisetum extract and the rest.

方法高脂饲料复制sd大鼠早期动脉粥样硬化模型，分别予木贼正丁醇提取物及其剩余物灌胃预防性给药9周，透射电镜观察各组主动脉内皮细胞的变化。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。