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Rhesus macaques were induced by isoflurane for endotracheal intubation. TheMACiv. and MACmhal were determined separately by means of "up and down".The concentrations of isoflurane in inspired gas, end tidal gas and artery blood were determined at 0.5MAC and 1 .0MAC, respectively.

猕猴5只，吸入异氟醚诱导后行气管插管，当呼气末浓度低于0.2％后，采用自身前后对照，&上下法&分别测定MAC_MAC_，测定0.5、1.0MAC的吸入气、呼气未气和动脉血异氟醚浓度。

Objective: To synthesize 2-benzyloxy-5-fluoro-4-oxo-pyrimidine-3-butyric acid ethyl ester, the key intermediate in the synthesis of fluorouracil derivatives.

目的：合成氟尿嘧啶类衍生物合成中的关键中间体2-苄氧基－5-氟－4-嘧啶酮－3-丁酸乙酯。

Gas Chromatographic Method for Determination of Fluvalinate in Honey REN Hong-bo (Research Centre of Quality Cereal, Heilongjiang Research Institute of Agriculture, Haerbin 150086, China) Abstract: The fluvalinate is one kind of high efficient acaricides for honeybee.

气相色谱法测定蜂蜜中氟胺氰菊酯的残留量任红波(黑龙江省农业科学院谷物品质研究中心，哈尔滨 150086)摘要：氟胺氰菊酯是一种用于蜜蜂的高效杀螨剂。

This is transformed into anomeric acetates 16, which is used for the synthesis of a number of 2＇, 3＇-dideoxy-2＇-trifluoromethylnuclosides via Vorbruggen glycosylation reaction. At the same time, L-2-tifluoromethyl-4-thiofuranosides 39 were also prepared from the key intermediate lactone.

从这一砌块出发，经由关键中间体2-三氟甲基-γ-丁内酯转化得到的化合物16的Vorbruggen糖苷化反应，合成了2＇，3＇-双脱氧-2＇-三氟甲基嘧啶核苷。

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。

Fluoro phosphorous imine were synthesized from fluorinated alkyl azides, and its Wittig reaction was studied.

以氟烷基叠氮化合物为原料，合成了含氟磷亚胺化合物，并对其氮杂-Wittig反应进行初步研究，通过1HNMR，19FNMR，IR，MS及元素分析对化合物的结构进行了表征。

Strong technical force, a number of products fill the gaps: all kinds of import and export of machinery such as the Teflon mesh conveyor belt, garment machinery used bonders with no seams, double-composite conveyor belt, rubber-coated silicon fluoride Glass fiber cloth and all kinds of Teflon composite material products to first-class quality, preferential prices, the strong momentum into the domestic and international markets.

公司技术力量雄厚，多项产品填补国内空白：如各种进出口机械的特氟龙网格输送带，服装机械用的粘合机无接缝带，双层复合输送带，硅氟橡胶涂覆玻璃纤维布和各种特氟龙复合材料产品以一流的品质，优惠的价格，强劲的势头，挺进国内、国际市场。

Results In this 323 strains of fungus, candida albicans was the main species, according for 63.8％, candidas tropicalis for 22.3％, and candidasglabrata for 7.4％.The resistance rate to 5 antifungals was ordinalhere:5FC 1.9％, AP 2.2％, KE 5.6％, IT 10.2％, FL 12.1％.

结果：323株真菌中，白色念珠菌、热带念珠菌、光滑念珠菌等分别占63.8%、22.3%和7.4%；对5种常用抗真菌药的耐药率排序依次为：5氟胞嘧啶1.9%、****霉素B2.2%、酮康唑5.6%、依曲康唑10.2%、氟康唑12.1%。

Results In this 323 strains of fungus, candida albicans was the main species, according for 63.8％, candidas tropicalis for 22.3％, and candidasglabrata for 7.4％.The resistance rate to 5 antifungals was ordinalhere:5FC 1.9％, AP 2.2％, KE 5.6％, IT 10.2％, FL 12.1％.

结果：323株真菌中，白色念珠菌、热带念珠菌、光滑念珠菌等分别占63.8%、22.3%和7.4%；对5种常用抗真菌药的耐药率排序依次为：5氟胞嘧啶1.9%、两性霉素B2.2%、酮康唑5.6%、依曲康唑10.2%、氟康唑12.1%。

Fluorine can reduce the cariogenic effects in desalivated mice, but Zinc, Boron, Barium, Manganese have the antagonism to Fluorine.

一定浓度氟具有明显抑龋作用，过量的锌、硼、钡、锰对氟的抑龋作用有拮抗，增加龋病的发生率。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。