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We use mechanics testing method like stretch and bend to test the 3mm magnesium alloy(MB3) after friction stir welding. The stretch sample can show no less than 70% of raw materials performance when the condition is suitable: R= 1500r/min,v = 90mm/min,R/v=16.7 and F=1470N. Curve intensity of the joint reaches 90.2% and 83.0% at obverse and inverse curve separately.

利用拉伸、弯曲等力学测试手段对搅拌摩擦连接的3mm厚MB3镁合金板进行机械性能检验，检验结果为：在使用焊接合理工艺参数R=1500r／min，v=90mm／min，R／v=16.7，F=1470N的情况下，拉伸试样70％以上断裂于母材，接头正弯与背弯强度分别可以达到母材的90.2％和83.0％。

One was the experimental group, in which we implanted iodoform gelatin sponge into alveolar nest,cotton bale staying for 30 min;the other was contrast group,in which we did not implant anything into alveolar nest,only cotton bale staying for 30 min.

一组为实验组，即牙拔除后牙槽窝内植入碘仿明胶海绵，咬棉球 30 min；另一组为对照组，即牙拔除后牙槽窝内不放置任何填充物，只咬棉球 30 m in。

In this paper, the cationic polymers prepared by our lab were used as emulsifiers to emulsify alkyl ketene dimmer wax, and PAC was used to increase the charge of the emulsion. The optimum emulsifying conditions was determined as the follows emulsifying time was 8 min, the emulsifying temperature was 60℃, the stirring speed was 20000 r/min, and usage of the emulsifier was 4%.

用实验室自制阳离子聚合物复合乳化剂乳化AKD，加入一定量的聚合氯化铝用作电荷增强，对AKD 的乳化工艺进行了研究，确定了最优乳化时间为8 min，乳化温度为60℃，搅拌速度为20000 r/min，乳化剂用量为4%。

For the enzyme extraction, with the ratio of enzyme/giant knotweed 1:500 at 50℃ for 90 min, the yield of resveratrol is two times more than that extracted by ethanol. For the microwave extraction with the ethanol content of 80%, the liquid ratio of 1:20, extracting by microwave for 60s at 510W, the yield of resveratrol is three times more than extracted by ethanol with enzymation 30 min by microwave for 10 s at 510 W.

酶法辅助提取白藜芦醇的适宜提取条件为：酶解温度为50℃、pH值为5.0、纤维素酶与虎杖粗粉质量配比为1：500、酶解时间为90 min，比传统乙醇提取法提取收率提高2倍；微波辅助醇提白藜芦醇的适宜提取条件为：以体积分数为80%的乙醇溶液为提取剂，料液质量比为1：20，在510 W功率下微波1.0 min，比传统乙醇提取法提取收率提高近3倍；利用酶微波结合提取白藜芦醇，酶解30 min， 510 W功率下微波10 s，提取收率提高3倍，缩短了提取时间，降低了生产成本。

Aiming at the laigh thermal conductivity of magnetic refrigerant materials, this paper presents a new technical scheme named vacuum diffusion bonding, which can improve its thermal conductivity. The results indicate that under the condition of temperature ranging from 550℃ to 620℃ in holding time ranging from 30 min to 120 min and a pressure ranging from 12 Mpa to 20Mpa, both Gd and Cu can effectively bond together.

针对室温磁制冷材料Gd本身导热系数低特点，提出了采用真空扩散焊方法改善Gd导热性能的成型工艺方案，在温度为550~620℃，压强为12~20Mpa，保温时间为30~120min条件下，实现了扎和铜异种材料连接，并比较了在锐基体上溅射一层铜薄膜和不溅射薄膜两种条件下的工艺性能。

To define the role of insulin action in the central nerous system in regulating the counterregulatory response to hypoglycemia, mice with a brain/neuron-specific insulin receptor knockout and littermate controls were subjected to 90-min hyperinsulinemic (20 mU · kg–1 · min–1)-hypoglycemic (1.5 mmol/l) clamps.

为了证实中枢神经系统的胰岛素在低血糖反应的调节作用，对中枢神经胰岛素受体敲除的小鼠和对照组小鼠进行了高胰岛素（20 mU · kg–1 · min–1）-低血糖(1.5 mmol/l)的钳夹试验。

The best extraction condition is 10 min of ultrasound at the frequency of 40 kHz, heating 150 min at 90 ℃ and lixiviation twice.

羊肚菌多糖最佳提取分离条件为：超声10 min，超声频率为40 kHz，在90 ℃下恒温加热150 min，浸提2次。

The rate of respiration of adult schistosomes was found to be 1.47+0.19 nmol O2/pair of worm/min or 6.89+1.13 nmol O_2/mg dry wt/min. It was 2.5 fold higher than that obtained by manometric method. This indicates that S. japonicum did have an active aerobic metabolism.

结果表明：酒石酸锑钾对虫的呼吸呈明显的抑制；吡喹酮对虫的呼吸先刺激，在作用1 h后则表现为轻度抑制；在对呼吸有显著影响的浓度下，对虫的糖酵解并无明显影响。

The method uses Chinese pharmacopoeia 2005 edition dissolve of 2 appendices XC goes out degree determine the first law, it is menstruum with 0.1 Mol.L-1 hydrochloric acid, rotate speed is 75 R.min-1, sampling time is 30 Min, determine in good qualities of 287 Nm wave its dissolve goes out degree.

方法采用中国药典2005年版二部附录XC溶出度测定第一法，以0.1 mol.L-1盐酸为溶媒，转速为75 r.min-1，取样时间为30 min，在287 nm波优点测定其溶出度。

The chromatographic column is Nucleosil the C18 column (4.6mm×250mm,5μm); Flowing for methyl cyanide - water =1∶2; The speed of flow is 0.8ml/min; The examination wave length is 205 nm; The speed is 0.4mm/min.

色谱柱为Nucleosil C18柱(4.6mm×250mm，5μm)；流动相为乙腈-水＝1∶2；流速为0.8ml/min；检测波长为205 nm；速度为0.4mm/min。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。