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Methods Seventy-eight female Wistar rats were randomly divided into three groups. Group A(n=30) were treated with caulis aristolochiae manshuriensis decoction for 8 weeks.

将78只Wistar雌性大鼠随机分为3组：(1)关木通组(n=30)：予关木通水煎剂灌胃连续用药8周；(2)正常对照组(n=24)：予饮用水灌胃，连续用药8周；(3)5/6肾切除组(n=24)：自由饮水。

For a N samples interpolation problem it conclude that we can interpolate them accurately using a three layer feedforward net with at most N hidden nodes.

对于给定N个样本点的插值问题，指出最多用含N个隐节点的三层网即可实现精确插值。

Firstly, this paper definited pseudometric d for n -foldproduct of σ-algebra A of subsets of a given set X , and definited indicator function ; secondly, gave the concept of differentiable of set function at S° and concept of partial derivative at S° with respect to the ith argument Si through indicator function, and defound the weak efficient solution of and optimality necessary condition; Finally, obtained three weak duality results and strong duality results under generalized convexity conditions.

首先，对已知集X的子集的σ-代数A的n-折积A^n，定义了伪度量d，给出了相应的特征函数〈h，Is〉；其次，通过特征函数给出了集函数在S 可微的定义及集函数在S 关于第i个变量Si的偏导数定义；给出了多目标规划问题的弱有效解概念及的最优性必要条件；最后，分别在目标函数和约束函数的3种较弱凸性条件下，研究n-集函数多目标规划问题的对偶问题，获得了3个弱对偶结果和强对偶结果。

Two above methods are generalized to tensor product Bézier surfaces and triangular Bézier surfaces, we give two approaches of degree reduction for tensor product Bézier surfaces, each of which reduces a given degree n×m tensor product Bézier surface to a n���×m〓 one, and two methods of degree reduction for triangular Bézier surfaces, which reduce a given degree n triangular Bézier surface to a degree m one. The explicit formulas of control points for reduced tensor product and triangular Bézier surfaces are obtained respectively.

张量积Bézier曲面的两种降阶方法均可把n×m阶张量积Bézier曲面一次降阶为n〓×m〓阶张量积Bézier曲面；三角Bézier曲面的两种降阶方法均可把n阶三角Bézier曲面一次降阶为m阶三角Bézier曲面，并给出降阶张量积Bézier曲面和降阶三角Bézier曲面控制顶点的显示表示式。

64 proven stable exertional anginal patients were randomly divided into group A (n=32) and group B (n=32). The conventional treatments were given to each group, and at the same time TMZ (20 mg Tid )was added to group B.

64例稳定性劳力型心绞痛患者随机分为A组(n=32)及B组(n=32)： A组为常规药物治疗； B组为常规药物治疗基础上，加用曲美他嗪20mg每日3次，治疗12周。

Methods: Diabetic nephropathy rats induced by intraperitoneal injection of STZ were randomized into PN model group, n=10, Vitamin B6 group (group B, n=10) and aminoguanidine group (group A, n=10), contrasted to anormal control group (group C, n=10). Aminoguqnidine and VitB6 with 1 g dissolved in 1 L distilled water were given to group A and B, while group C and D only had 1 L disstided water. All groups drunk water freely after 24 hours.

利用链脲菌素腹腔注射法诱导建立DN大鼠模型，将其随机分为模型组、维生素B6治疗组、氨基胍治疗组，并与正常对照组比较，每组10只大鼠；A、B组每天分别用氨基胍、维生素B61g溶于1L蒸馏水中，C、D组仅给予1L蒸馏水，24h后自由饮用。

Aniline compounds are used as raw material and reacted with anthranilic acid and then phenyl iodide as alkylating agents to give alkylating products followed by cyclizing with concentrated sulphuric acid to give a N-phenyl-acridone(or 3-ethoxyl-N-phenylacridone).The structure of intermediate and target compound are determined by IR and MS.

以苯胺类化合物为原料，先后以邻氯苯甲酸和碘苯为烷基化试剂进行了N 烷基化反应，再用浓硫酸使其环化制得N-苯基吖啶酮和3-乙氧基-N-苯基吖啶酮，并用红外光谱及质谱仪检测了各中间体及目标产物的结构。

Fifty children undergoing arm operation were randomly divided into two groups:After ketamine based anesthesia,Plexus brachialis nerves block combined with ketamine propofol intravenous anesthesia(group A, n=25), 0.25％ropivacaine 0.5ml/kg was injected to plexus brachialis,ketamine propofol was injected intravenous connected during the operation;Ketamine propofol intravenous anesthesia(group B,n=25),ketamine propofol was injected intravenous connected.

50例行上肢手术患儿随机分为两组：氯胺酮基础麻醉后，臂丛神经阻滞复合氯胺酮－丙泊酚静脉麻醉组(A组，n=25)，臂丛阻滞成功后注入0.25％罗哌卡因 0.5ml/kg，术中以氯胺酮－丙泊酚持续静注；单纯氯胺酮－丙泊酚静脉麻醉组(B组，n=25)，术中氯胺酮－丙泊酚持续静注。

Methods 16 female mice with alcoholic liver fibrosis were randomly divided into group A and B. The mice in group A(n=8) received syngeneic male bone marrow CD117+Lin- cell transplantation. The mice in group B(n=8) received isovolumetric Buffer 2 solutions infusion.

16只酒精性肝纤维化雌性小鼠随机分为移植组和对照组，移植组小鼠（n=8）接受同基因型雄性小鼠的骨髓CD117+Lin-细胞移植，对照组小鼠（n=8）接受等体积的Buffer2液输注。

Methods 16 female mice with carbon tetrachloride liver fibrosis were randomly divided into group A and B. The mice in group A (n=8) received syngeneic male bone marrow C-kit+Lin-cell transplantation. The animals in group B (n=8) received isovolumetric Buffer2 solutions infusion.

16只四氯化碳性肝纤维化雌性小鼠随机分为移植组和对照组，移植组小鼠（n=8）接受同基因型雄性小鼠的骨髓C-kit+Lin-细胞移植，对照组小鼠（n=8）接受等体积的Buffer2液输注。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。