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MICs of the combination of cefoperazone or ceftazidime and levofloxacin were determined by the microdilution chequer board technique,interpretation of the results was made by calculation of FIC.

结果：头孢哌酮、头孢他啶和左氧氟沙星联合用药对铜绿假单胞菌的体外抗菌协同作用为35 5%～38 7％，相加作用为41 9%～45 2％，无关作用为16 1%～22 6％，无拮抗效应。

Remedial group is in ammonia of armour of weekly profess to convinced butterfly Ling15mg foundation applies Yinaxipu, every periderm chip in is shot 2 times, every time 25mg; contrasts the MTX of same dose applies group profess to convinced jointly medicine of other change illness , pyridine of sulphanilamide of the nitrogen that be like willow or come fluorine rice is special.

治疗组在每周口服甲氨蝶呤15mg基础上联合应用依那西普，每周皮下注射2次，每次25mg；对照组口服相同剂量的MTX联合应用其他改变病情药，如柳氮磺胺吡啶或来氟米特。

Method］Thirty male SD rats with body weight of 300-330g were randomly divided into 3 groups: 1.5% isoflurane group,chloral hydrate group and sham operation group, ten in each group.

方法］成年雄性SD大鼠30只，体重300～330 g，随机分为1.5％异氟烷组、水合氯醛组和假手术组，每组10只。

First, the preparation of l,2-dichloro-4-nitrobenzene, which l-chloro-4-nitrobenzene reacted with chlorine in a self-designed chlorinator, in presence of Lewis acid catalyst,.was investigated. By means of the Orthogonal Experiments design and single factor experiments, the influence of several reaction variables on the yield were examined and the optimum reaction conditions under the intervallic operation were obtained, the yield of l,2-diehloro-4-nitrobenzene was 83.26%.

为此，本文首先在自行设计的塔式氯化器中，以对硝基氯苯为原料，路易氏酸作催化剂，分子氯氯化合成3，4-二氯硝基苯(合成3-氯-4-氟-硝基苯的原料)，根据该氯化过程特征，利用正交试验设计方法结合单因素实验考察了有关因素对氯化过程的影响，优化得到了最佳的氯化工艺条件，3，4—二氯硝基苯的收率可达83.26％。

CAR has high stereoselectivity for aromtic ketones such as acetophenone,2'-chloroacetophenone, 3'-chloroacetophenone, 4'-chloroacetophenone, 3-chloropropiophenone and2-chloro-2',4'-difluoroacetophenone.

羰基还原酶对芳香酮类化合物具有很高的立体选择性，对苯乙酮、2'-氯-苯乙酮、3'-氯-苯乙酮、4'-氯-苯乙酮、3-氯-1-苯丙酮和2-氯-2'，4'-二氟苯乙酮还原产物的e.e。

Chlorofluorocarbon is an ozone depleting chemical and is used for a number of purposes e.g.

氟氯化碳是一种能消耗臭氧层的化学药品，它被用于很多用途。

Chlorofluorocarbon: Any of several organic compounds containing carbon, fluorine, chlorine, and hydrogen.

氯氟烃：由碳、氟、氯和氢组成的若干有机化合物中的任何一种。

Greenhouse effect Increased retention of heat energy by the Earth's atmosphere as a result of increased emissions of carbon-based and other heat absorbing gases, including chlorofluorocarbon and carbon dioxide.

温室效应由于不断增加的碳基和其他吸热气体的排放，包括氟氯烃和二氧化碳，致使滞留在地球大气中的热能不断增加。

"Greenhouse effect: Increased retention of heat energy by the Earth's atmosphere as a result of increased emissions of carbon-based and other heat absorb ing gases, including chlorofluorocarbon and carbon dioxide."

温室效应：由于不断增加的碳基和其他吸热气体的排放，包括氟氯烃和二氧化碳，致使滞留在地球大气中的热能不断增加。

For a while chlorofluorocarbon gas, as used in spray cans and refrigerators, was believed to have an effect on the ozone layer in the upper atmosphere.

曾经一度认为，用于喷雾罐以及电冰箱当中的氯氟甲烷气体会对臭氧层产生影响。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。