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The conditions was as follows: Maxima 820 workstation,Hypersil column ODSC_(18)(4.6mm×200mm 5μm),UV detective wavelength 247nm,Flow rate 1.0ml/min,sensitivity 0.01 AUFS Mobile phase is composed of acetonitrile,H_2O,methanol(45:55:1).By which the inerference of impurity may be avoided and there is a good linear relationship between concentration and peak area.

本文建立了体内外氟比洛芬样品的HPLC测定方法：色谱柱：4.6mm×200mm Hypersil ODSC_(18)(4.6mm×200mm 5μm，)紫外检测波长247nm；流动相为乙腈：水：甲醇=45：55：1，流速：1.0ml/min；柱温：室温；灵敏度：0.01AUFS，进样量：20μL，该法可将氟比洛芬与杂质分离，浓度与峰面积之间呈良好的线性关系，满足分析要求。

Methods A gastric barostat was used to study, in healthy subjects, the effect of motilin (300 ng/kg/30 min I) or saline on fasting gastric fundus tone and on post-prandial relaxation.

使用胃恒压器研究正常对象中胃动素(300 ng/kg/30 min I)或盐水对空腹胃底张力和餐后舒张的影响。

BP, SpO2, EKG, PETCO2, cerrical contraction , fetal cardiac sounds were monitored continuously in the perinatal analgesia pe riod. The analgesia effects were determined by giving a mark for pain by VAPS, motor nerve blockings were given amark by Bromage scale; Apgar scale were conduc ted 1-5 min after neonates were labored out.

围分娩镇痛期连续监测血压、脉氧饱和度(SpO2)、EKG、PETCO2、宫缩及胎心音，记录产程时间；镇痛效果采用 VAPS 评分法进行疼痛评分，运动神经阻滞以 Bromage分级评分；新生儿出生后1～5 min进行 Apg ar评分，分娩后24 h新生儿 NACS评分。

Methods: Twenty ASA Ⅱ~Ⅲ patients aged 28~69 years were randomly divided into 2 groups:(1)3-mins group (n=10).(2)8 deep breathings group (8DB). Arterial blood samples were drawn with a fraction of inspired oxygen of 0.21for arterial blood gas analysis. Before induction of anesthesia, patients in 3 mills group were asked to breathe normally for 3 mins during which 100% oxygen at 10 L/min through an anesthesia mask attached to a circle system with soda lime was adopted, and adjustable pressure limiting valve was kept open.

20例气管插管患者随机分为吸氧去氮组（3MIN组）与60s深呼吸8次组（8DB组），入手术室后在呼吸空气情况下采集动脉血气标本测定血气分析，并记录SpO2值。3MIN组采用完全密闭面罩，氧流量10L，麻醉机活瓣旋开以15次／min频率自然呼吸3min.8DB组在相同条件下在60s内深呼吸8次。

The results indicated that water soluble curcuma colourant can be used in silk dyeing and the better dyeing condition was as follows: pH=3, 80℃, 50~60 min, the dosage of colourant was 8%, and the colourant has good building up property for silk.

试验结果表明，水溶性姜黄色素可用于真丝染色，较佳的工艺条件为pH=3、80℃、50~60 min、色素用量8%，色素对真丝具有较好的提升性。

Experimental results showed that AB-8 resin possesses higher absorption and desorption capacity. The appropriate adsorption conditions were: the range of the sample concentration was 0.6~1.0mg/ml, pH was 4.28 or so and velocity of flow was 3ml/min. When 95% ethanol was used as eluant, the desorption capacity was 97%, and 4 BV eluant could desorb FSPV basically.

结果表明：AB-8树脂对FSPV有较好的吸附和解吸效果；其吸附FSPV适宜的条件为：上样液浓度0 6~1.0mg/mL，pH值在4.28左右，上样流速3ml/min；用95%乙醇洗脱时，解吸率达96.78%，4BV洗脱液基本上能将FSPV洗脱下来。

ResultsThe results showed that the best separating conditions were 150 times of 1% ammonia hydrate as eluant, and the elution velocity was 5.0ml/min.

结果在考察范围内，最佳分离条件为：150倍量1%氨水，洗脱速度5.0 ml/min。

D., 5 μm. The flow rate was set at 0.8mL/min and the eluent was detected at 340 nm for the four flavonoids.

选择Venusil ASB C18色谱柱(150 mm×4.6 mm，5μm)，流速为0.8 mL/min，检测波长为360 nm，柱温为35℃。

Detection was carried out at the wavelength of 230 nm. Different composition mixtures of methanol and water were used as eluents with a mobile phase flow rate of 0.8mL/min.

紫外检测波长230nm，流动相为甲醇和水混合物，流速为0.8mL/min，采用梯度洗脱方式进行分析。

The results showed that DPPH eluted as a sharp peak at 3 min or so.

实验结果表明：DPPH自由基在3 min左右出峰。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐