详细研究了氟代苯基硼酸和多芳基硼酸的合成及其工艺改进。
The synthesis of fluoro-substituted phenylboronic acid, and multiarylboronic acid and their process improvement were studied in detail.
氟代柔韧线缆优良的介电性质使其非常适合于数据和音频应用。
FluoroFlex's excellent dielectric properties also make it ideal for data and audio applications.
因其化学惰性,氟代柔韧线缆可以用于医疗植入。
Being chemically inert, FluoroFlex can be used for medical implantation.
氟代甲酰胺的氢迁移势垒低于甲酰胺的氢迁移势垒。
The potential energy barriers of hydrogen migration of the N-fluoro-formamide are lower than that of formamide.
同时简述全氟代聚酰亚胺的合成、性能及应用前景。
At the same time, the synthesis, properties and application of perfluorinated polyimides are also discussed.
氟代喹诺酮和大环内酯抗菌剂都与QT间期的延长有关。
Fluoroquinolones and macrolide antimicrobial agents have both been associated with prolongation of the QT interval.
用分子动力学模拟方法,计算了氟代硼酸锂玻璃的电导率。
The conductivities in Fluoroborate glasses were calculated by molecular dynamics simulation method at near and higher than glass transition temperatures.
所述含硼化合物和碘源在碱的存在下与氟代醇反应物和环氧烷烃反应物混合。
The boron compound and iodine source are combined with reactants of a fluoroalcohol and an alkylene oxide in the presence of a base.
氟代柔韧线缆是多用途产品,广泛适合于航空航天,电脑以及医疗电子设备。
FluoroFlex is highly versatile and suitable for broad usage in aerospace, computer and medical electronics.
本文综述了氟代糖合成的新进展及利用选择性氟化合成具有生物活性的物质。
A review with 26 refs. on the synthesis of fluorinated carbohydrates by selective fluorination.
结果表明,与具有非平面结构的乙烯阳离子不同,六种氟代乙烯阳离子都只具有平面结构;
Geometry optimization calculations indicate that all the six fluorinated ethylene cations have planar structures, in contrast with the non planar D2 structure of the ethylene cation.
探讨18F-氟代脱氧葡萄糖正电子成像术(18F-FDGPET)评价鼻咽癌放疗疗效的价值。
To explore the value of positron emission tomography(PET)using 18F-fluorodexyglucose(18F-FDG)in determining the therapeutic effect of irradiation on patients with nasopharyngeal carcinoma.
结论鞘内注射氟代柠檬酸能明显减轻骨癌痛小鼠机械痛敏和热痛敏,提示星形胶质细胞在脊髓水平参与疼痛信息传递。
Conclusion Intrathecal FC can reduce the mechanical and heat hyperalgesia in mice with bone cancer pain, and the astrocytes may play a role in the nociceptive transmission at the spinal level.
从氟代甲苯出发,以醋酸为溶剂,采用液相空气氧化法,在钴锰盐和1,1,2,2-四溴乙烷催化体系存在下,合成了氟代苯甲酸,采用升华方法进行精制。
Fluorobenzoic acids were prepared from fluorotoluenes through liquid phase air oxidation with acetic acid as solvent and Co~(2+)-Mn~(2+)-1, 1,2,2-tetrabromoethane as catalyst.
从人类活动中释放出来的物质(包括氟氯烃和卤代烷哈龙)同臭氧层中的臭氧分子发生化学变化,导致其破坏。
The destruction of ozone molecules in the ozone layer by chemical reaction with materials released from human activities, including chlorofluorocarbons and halons.
硅氟有机材料产业将在九十年代后期进入世界前列。
Silicone and fluoropolymer industry will come up to advanced world level in the late 1990s.
该催化剂适用于气相氟化卤代烃制备氢氟烃和氢氟氯烃。
The catalyst is applicable to preparation of hydroflurocarbon and hydrogenous fluorochlorohydrocarbon with gas-phase fluorinated halohydrocarbon.
目的:研究来氟米特在中国健康志愿者的药代动力学。
AIM: To study the pharmacokinetics of leflunomide in Chinese healthy volunteers.
第三代喹诺酮类药物,即氟喹诺酮类药物,具有抗菌谱广、抗菌作用强、作用迅速、副作用少等优点。
F-quinolones, as the third generation of quinolones, have many advantages such as broad antimicrobial spectrum, strong and fast antimicrobial effects and a few side-effects.
目的对比观察国产七氟烷与进口七氟烷药代动力学和药效学特性,评价国产七氟烷的临床疗效。
Objective To evaluate the clinical efficacy of domestic sevoflurane by comparing the pharmacokinetic and pharmacodynamic characteristics of domestic sevoflurane and an imported product.
以液态聚硫橡胶、异氟尔酮二异氰酸酯和扩链剂3,6 -二甲硫基-2 ,5 -二甲苯胺为原料,合成了不同硬段质量分数的聚硫硫代聚脲。
A series of polysulfide based thio-polyurea was synthesized, which were based on isophorone diisocyanate, liquid polysulfide and 2,5-diamino-3,6-dimethylmercapto toluene.
采用以氯唑沙宗为底物探针的药代动力学方法研究氟苯尼考对鲫鱼细胞色素P4502E1活性的影响。
The effect of florfenicol(FFC) on the activity of cytochrome P450 2E1 in Carassius auratus was evaluated by pharmacokinetics using chlorzoxazone(CZX) as a specific substrate.
采用以氯唑沙宗为底物探针的药代动力学方法研究氟苯尼考对鲫鱼细胞色素P4502E1活性的影响。
The effect of florfenicol(FFC) on the activity of cytochrome P450 2E1 in Carassius auratus was evaluated by pharmacokinetics using chlorzoxazone(CZX) as a specific substrate.
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