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Methods 120 patients wete allocated randomly to one of four groups:lidocaine 10 mg,lidocaine 30 mg,lidocaine50 mg or isotonic saline.15 seconds after injection of the pretreatment drug,an intubating dose of propofol 152 mg/kg was injected at the rate of 20 mg/5 s.The patient was asked during this period if his was comfortable and to record the severity of any pain.

将接受异丙酚麻醉的各类手术120例，随机分成L 10组、L 30组、L 50组和D组，每组30例，分别注入利多卡因10 mg，30 mg，50 mg 和生理盐水3 ml，而后缓慢推入异丙酚1.5~2 mg/kg，推注速度为20 mg/5 s，记录疼痛的程度。

This paper also describes the possible applications of gos- sypol and its derivatives in industry,agriculture,medicine,birth control and metal ana- lyses.

本文还叙述了棉酚及其衍生物在工业、农业、医药、计划生育和金属分析上的应用研究，供各有关方面充分利用棉酚这个丰富资源作参考。

200 forepart pregnant women with ASA Ⅰ～Ⅱgrade who free will stop gestation,they were divided into 4 groups randomly :P group was simplicity propofol; F group, T group and K group was mainlined fentanyl 0.75μg/kg,tramadol 1mg/kg,ketamine0.2mg/kg respective before propofol abduction, and continuous d...

200例ASAⅠ~Ⅱ级、自愿终止妊娠的早孕妇女随机分为四组：P组，单纯异丙酚麻醉组；F组、T组、K组在异丙酚诱导前分别静注芬太尼 0.75μg/kg、曲马多1mg/kg、氯胺酮0.2mg/kg。

Methods: The medicinal plant Rheum wittrochii Lundstr., was genetically with Ri plasmid harbouring in Agrobacterium rhizogenes 9402 strain to induce hairy roots; transformed the opines from the hairy roots were assayed by paper electrophoresis; the contents of free anthroquinones such as aloe-emodin, rhein, chrysophanol, emodin, physcion, 8-O-methylchrysophanol from the hairy roots were quantitatively determined by HPLC technique.

用发根农杆菌Agrobacterium rhizogenes 9402 所含Ri质粒遗传转化药用植物天山大黄以诱导发根用纸电泳法检测发根中冠瘿碱的存在；用高效液相色谱法测定发根中芦荟大黄素、大黄酸、大黄酚、大黄素、大黄素甲醚、大黄酚-8-甲醚等游离蒽醌化合物的含量。

The sham-operation and model groups were redivided into 5 subgroups(6,12 h,1,2,and 4 days) according to the time that the rats were sacrificed;the treatment group were redivided into ...

模型组与治疗组均采用Ⅶ型胶原酶定向注入诱导脑出血模型，假手术组以等量等渗盐水代替Ⅶ型胶原酶定向注入；治疗组给予二异丙酚100 mg/kg腹腔注射，1次/d，假手术组和模型组以等渗盐水代替二异丙酚腹腔注射。

Objective To investigate the effects of salvianolic Acid A and B on acute myocardial ischemia of rats.

目的 观察丹酚酸A与丹酚酸B对大鼠心肌缺血的作用。

Methods Anhydrous acetic acid as solvent, 0.1 mol/L perchloric acid as titrant, crystal violet solution as indicator to establish non-aqueous titrations and ODS column as stationary phase, methanol and a mixture of 0.025 mol/L sodium phosphate monobasic and 0.02 mol/L sodium dedecyl sulfate (80:20) adjusted with phosphoric acid to a pH (4.8±0.1J as mobile phase, 220 nm as detective wavelength to establish HPLC-UV method for determination of piperazinylethylestrone drug substance; FMOC-CL as a derivatization reagent, FD as a detector to establish an HPLC method with derivatization and column switching for determination of piperazinylethylestrone in dog plasma.

分别采用无水冰醋酸为溶剂，0.1mol/L高氯酸为滴定液，结晶紫指示液指示终点的非水滴定法和HPLC-UV法测定哌嗪雌酚酮原料药含量；以FMOC-CL为衍生化试剂，采用柱切换柱前衍生化萤光检测的HPLC法测定狗血浆中哌嗪雌酚酮含量。

First of all, a systematic study on adsorption properties of the four phenolic compounds (phenol, p-chlorophenol, p-cresol and p-nitrophenol) on MX-4, AM-1 and NJ-8 was carried out, and a comparison of the adsorption behavior between the new resins and Amberlite XAD-4 was also made. In addition, the impact of the resin structure and the property of a specific compound on adsorption behavior was discussed herein.

用静态吸附法系统地研究了四种酚（苯酚、对氯苯酚、对甲苯酚、对硝基苯酚）在乙酰基修饰交联聚苯乙烯树脂(MX-4)、酚羟基修饰超高交联聚苯乙烯树脂(AM-1)以及氧修饰超高交联聚苯乙烯树脂(NJ-8)上的吸附行为并与AmberliteXAD-4树脂的吸附行为进行比较，探讨了树脂结构和化合物性质对吸附行为的影响。

The types,structures of substrates and reaction mediums for the enzymatic synthetic polyphenol resin was surveyed and the manufacturing method,product structure and their performances of the polyphonel resin and aldehyde resin were compared.

概述了酶催化合成聚酚树脂用酶的种类、底物的结构、反应介质；比较了该树脂和传统酚醛树脂的生产、结构及性能特点；指出了其不仅具有良好的耐热性能，可作传统酚醛树脂的替代品，而且具有导电、发光等功能，在光电材料方面显示了极强的应用潜力，但降低HRP催化合成聚酚树脂的成本是其实现工业化亟待解决的问题。

The research suggested that American white oak is the best choice for the production of grape wine with strong oak aroma and European oak is the best choice for the production of grape wine with harmonious oak aroma, fruit aroma and wine aroma; air drying process of barrel plates would influence the content of total phenol, tannin and volatile substances including vanillin and MOL; and baking intensity will change original content of chemical compositions in oak and make oak barrel possess different aroma characteristics and phenol substance content.

研究表明，酿制橡木香较浓郁的葡萄酒选用美国白栎较好，酿造像木香、果香、酒香协调的葡萄酒则选择欧洲橡木较适宜；板材风干过程对橡木板材中的总酚、单宁含量及挥发性香气物质香兰素和橡木内酯的含量均有影响；烘烤强度可改变橡木木材原有的化学组分含量，使橡木桶具有不同的呈香特性和酚类物质含量。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。