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Results The optimum condition was μ-Bondapak C18 column with acetonitrile-water-0.05% phosphonic acid gradient elution system, 1.0ml min^(-1) flow rate, 267 nm. detection wavelength and 23~26℃ temperature. The analysis ended within 45 min.

结果 在色谱柱为μ-Bondapak C183.9mm×300mm，10μm；流动相A相为乙腈，B相为0.05%的磷酸水溶液；流速为1.0ml/min；检测波长是267nm及温度为23~26℃的条件下；经45min梯度洗脱，成功的分离分析了桂枝汤中的4个成分。

High flow oxygen given in glottal prozone can prolong the holding time of the autonomous heartbeat in patients with respiratory arrest. Proper cardiac compression coordinated with nasal catheter oxygen inhalation in 10 L/min in glottal prozone can support for 7 mintutes.

结论对呼吸停止的病人在声门前高浓度输氧可以有效延长心搏维持时间，标准规范的胸外按压配合鼻导管声门前高浓度供氧(10 L/min)至少在7 min内不必进行口对口人工呼吸。

The optimum conditions were starfruit weight (30 g), flow rate (9 NL/min), extraction time (45min), extraction pressure (4500 psi), extraction temperature (65℃), addition volume of ethanol cosolvent (40 ml), ethanol concentration (80%) and static supercritical extraction.

实验结果发现，本次实验最佳条件为杨桃量30 g、杨桃颗粒大小为中颗粒、泄压流速9 NL/min、萃取时间45 min、萃取压力4500 psi、萃取温度65℃、共溶剂乙醇的添加量40 ml 、共溶剂乙醇浓度80 %及萃取方式 SFE-静态，所萃取出之多酚含量1.302 mg/ml 大於非超临界萃取而相同萃取条件下之多酚量0.979 mg/ml。

The red blood cells were obtained by centrifugation of the DN plasma samples at 3000 r/min for 5 min and deproteinized with trichloroacetic acid.

和20 mmol/L pH 6.86的磷酸缓冲液，在25 kV，30 ℃和200 nm条件下，可在3 min内同时对血红细胞中GSSG和GSH定量分析。

Results The absorption rate constants of zingerone were 0.0137, 0.0135 and 0.0139 min^(-1) at the concentration of 25.0, 50.0 and 100.0 μgmL^(-1), respectively; Ka of zingerone in the duodenum, jejunum, ileum and colon were 0.0070, 0.0031, 0.0032 and 0.0026 min^(-1), respectively.

结果 姜酮浓度为25.0，50.0和100.0μgmL^(-1)时的吸收速率常数K(下标 a分别为0.0137，0.0135和0.0139 min^(-1)；姜酮在十二指肠、空肠、回肠、结肠中的K依次为0.0070，0.0031，0.0032和0.0026min^(-1)。

The bioassay results showed that the quaternary ammonium salt had a good intihtion against typical microorganisms such as heterotrophic bacteria,ammonifying bacteria,denitrifying bacteria and nitrosation bacteria with its inhibition rate was above 90%. Inhibition of the quaternary ammonium salt to fungi and sulfate reducting bacteria was above 85% after 30 min. Inhibition of the quaternary ammonium salt to black mold was about 84% after 30 min,and the to algae was totally inhibited after 24 h.

高分子抗菌杀生剂的抗菌灭藻性能的检测结果表明，作用30 min对贵阳市雅河水中的异养菌、氨化细菌、反硝化细菌、亚硝化细菌的杀菌率在90%以上，真菌、硫酸盐还原菌的杀菌率在85%以上；对黑曲霉的杀菌率在84%，其作用24 h可将小球藻基本杀灭。

When the brominated polystyrene content was 3%,the horizontal burning velocity of the composite was 33 mm/min,which measured up to FR standard of our country,and the comprehensive properties of the composite were satisfactory.

当在共混物中添加质量分数为3%的BPS阻燃剂时，复合材料的水平燃烧速率为33 mm/min，满足了我国关于家用电器的阻燃法规(＜40 mm/min)，而且此时体系的综合性能也较好。

To determine whether nitration of Trx may alter its cardioprotective effect,adult mice were subjected to 30 minutes myocardial ischemia and 3 hours or 24 hours of reperfusion and treated with vehicle, native or nitrated human Trx1 (10 min before reperfusion).

为进一步确定TRX硝化是否改变其心肌保护作用，采用缺血30 min，再灌注3 h或24h小鼠缺血/再灌注模型，分别于再灌前10 min给予磷酸盐缓冲液，TRX或硝化TRX。

Close correlation was also found between the SOD activity and the cell density and substance accumulation. When SOD activity is higher or lower than 0.710×10^8 cells^(-1)min^(-1), the cell density and accumulation of 13-carotene and protein were lower. When SOD activity reached 0.710×10^8 cells^(-1) min^(-1), the cell density, and accumulation of β-carotene and protein were the highest.

盐藻SOD活性与细胞密度及物质积累关系密切：在SOD活性为0.710×10^8 cells^(-1)min^(-1)左右时，盐藻细胞密度、β-胡萝卜素和蛋白质的积累量都最高，而在SOD活性较低或较高时，盐藻细胞密度、β-胡萝卜素和蛋白质的积累量都较低。

The average kill rate against natural bacteria on kitchenware, such as table top, chopping block, knife, cupboard, porcelain bowl and the surface of refreshing box of the refrigerator were all above 0.972 0 when cleaning and polishing with vinegar solution for 10 min.

结果 不同浓度的食醋溶液作用不同时间对金黄色葡萄球菌、大肠杆菌和白色念珠菌的杀灭效果不同，浓度越大、作用时间越长杀菌效果越好（F=6.89～156.83，P.05）；对手自然菌作用2 min，平均杀灭率为0.991 5±0.003 2；对厨房内台面、砧板、菜刀、碗柜、瓷碗、冰箱保鲜室表面擦拭消毒10 min，对自然菌的平均杀灭率在0.972 0以上；对室内空气自然菌的杀灭率随熏蒸时间的延长而提高（F=121 2.13、502 4.46，P.05），当室内有人时，杀灭率有所降低（t=5.08～30.48，P.05）；置于54 ℃恒温箱（相对湿度≥0.75）存放14 d，醋酸总含量下降

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。