查询词典 acetic

The organic layer was evaporated and the residue was redissolved by mobile phase.The concentrations of propofol and lidocaine were assayed on a hypersil BDS C18 column with a mobile phase consisting of acetonitrile-methanol-water（10∶60∶30）（including 0.14%n-butyamine 0.1%acetic acid）at a flow rate of 1 mL*min-1 and detected at 220 nm during 1～7 min and at 273 nm during 7～16 min.

氮气吹干有机层，残留物用流动相重新溶解后，用Hypersil BDS C18柱分析，流动相为乙腈-甲醇-水(10∶60∶30)，内含正丁胺0.14%和冰醋酸0.1%，流速为1 mL*min-1，检测波长：1～7 min用220 nm，7～16 min用273 nm。

Samples were saponified with 20 g/L sodium hydroxide. The sexual hormones were then extracted with dichloromethane-acetic acetate (40∶1, v/v) under acidic conditions (pH 3, adjusted with 1 mol/L HCl ). An XTerraTMRP18 column was employed and a mixture of water-methanol-acetonitrile (50∶32∶18, v/v) was used as mobile phase. The seven sexual hormones were detected at 230 nm. The average spiked recoveries for the seven sexual hormones ranged from 75.6% to 97.8% with relative standard deviations of 1.9% to 7.2%. The linear ranges of determination were from 5 to 50 mg/L with correlation coefficients of 0.9999, and the limits of detection were from 3.7 to 12 ng.

先在试样中加入20 g/L氢氧化钠溶液与油脂进行皂化反应，然后用二氯甲烷-乙酸乙酯(体积比为40∶1)混合液在酸性条件下(pH 3)萃取，选择XTerraTMRP18色谱柱，以水-甲醇-乙腈(体积比为50∶32∶18)混合液为流动相，在波长230 nm处检测。7种性激素分离良好并排除了样品中杂质峰的干扰，低、高浓度平均回收率范围为75.6%~97.8%；相对标准偏差为1.9%~7.2%；检出限为3.7~12 ng。

ResultsThe PSAR obviously suppressed the mice's auricle swelling induced by xylene, reduced the number of mice's spraining body induced by acetic acid, increased their latencies of spraining body and stimulation of hot board, and improved their pain threshold value.

结果制川乌能明显抑制二甲苯所致小鼠耳廓肿胀；显著减少醋酸所致小鼠扭体次数，延长小鼠扭体潜伏期；明显延长热板刺激小鼠舔足潜伏期，提高热板小鼠痛阈值。

The KM reduced mice' s spraining body number of times caused by acetic acid obviously, prolonged the latent period of their spraining body notably;evidently extended latent period of stimulation by hot board and improved their pain threshold value.

川乌能显著减少醋酸所致小鼠扭体次数，延长小鼠扭体潜伏期：明显延长热板刺激小鼠添足潜伏期，提高热板小鼠痛阈值。

The orthogonal experimental design was applied to investigate the effects of zirconia source Zr(NO34·5H2O, ZrOCl2·8H2O,precipitants and sulfating agent (sulfuric acid, ammonium sulfate) on the catalytic performance of the catalysts unde the most superior condition .The catalytic activity was tested in esterification of acetic acid with butanol .

在最优的条件下用正交设计法考察锆源（Zr(NO3)4·5H2O，ZrOCl2·8H2O）、沉淀剂和硫酸化试剂对催化剂性能的影响，并通过乙酸和正丁醇的酯化反应的酯化率检测所制备的SO4/ZrO2催化剂的催化效果。

Effect of Cuyu granule on the quality of ulcer healing in tats with gastric ulcer induced by acetic acid.

促愈颗粒对大鼠乙酸胃溃疡愈合质量的影响。

Epoxide content is determined by dissolving the sample in aqueous acetic acid in the presence of crystal violet, and titrating with HBr to a bluish green endpoint.

环氧化物含量由在结晶紫存在下在含水乙酸中溶解样品测定，然后用HBr滴定至蓝绿终点。

Methods The urine was extracted by acetic ether. The extract was dissolved by hydrochloric acid and injected after being volatilized.

原尿用乙酸乙酯提取，提取液挥乾后加盐酸溶解后进样，采用高效液相色谱仪检测2，3-吲哚醌的含量。

Results All the patients were diagnosed to pseudocondyloma of vulvae by the examination with 5% acetic acid and the histopathological examination.

结果 本组误诊为尖锐湿疣的24例患者经醋酸白试验、组织病理学检查均确诊为假性湿疣。

The early stage of HPV infection may present only chronic proliferating inflammation in absence of koilocytes. Colposcopy and acetic acid white test provides preliminary diagnosis for vulvae SPI. The optimal treatment is drug combined physical therapy.

HPV感染早期可能没有典型的挖空细胞，而仅表现为慢性增殖性炎症，阴道镜及醋酸白试验可用于外阴SPI的初步诊断，药物与物理治疗相结合治疗外阴SPI效果显著。

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。