不能用于对大环酯物抗生素过敏的动物。
Do not use is case of hypersensitivity of the target animals to macrolide antibiotics.
杂环酯，酰胺，硫代酸酯和酮的N-氧化物。
N-oxides of heterocyclic esters, amides, thioesters, and ketones.
本发明提供了环酯红霉素注射剂型及其制备工艺，涉及环酯红霉素注射剂及其制备技术领域。
The invention provides an erythromycin cydocarbonate injection and a preparation process thereof, relating to the technical fields of erythromycin cydocarbonate injections and the preparation thereof.
本文介绍了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、L- 薄荷酯和叔丁酯。
Synthesis of sterically hindered dicyclohexylmethyl, L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper.
芬克博士研发出的这种纤维由一种由绝缘聚碳酸酯材料制成的空心杆组成，空心杆的内部有一种30微米的压电聚合物材料制成的环。
Dr Fink's fibre consists of a hollow rod of an insulating polycarbonate material with a 30-micrometre ring of a piezoelectric polymer running along its length.
弹性环氧改性不饱和聚酯腻子可采用添加乙烯基树脂以及添加柔性环氧酯树脂等方法改进不饱和聚酯的弹性。
Elastic epoxy modified unsaturated polyester putty can be used to add vinyl resin and adding flexible epoxy ester resin and improvement method of unsaturated polyester elastic.
目的：改善环扁桃酯胶囊的装量差异及崩解时限。
OBJECTIVE:To improve the gross deviation and disintegration of cyclandelate capsules.
结论：在重症狼疮性肾炎诱导缓解时，霉酚酸酯比脉冲式静脉注射的环磷酰胺有更好的疗效。
CONCLUSIONS: MMF has higher efficacy in inducing remission in severe LN than pulsed intravenous therapy with CYC.
用丙烯酸和环氧树脂合成了丙烯酸环氧酯。
Epoxy acrylate was synthesised by reacting epoxy resin with acrylic acid.
研究结果表明，脂环族硝酸酯作为柴油十六烷值改进剂具有很高的使用价值。
The results show that naphthenic nitrate is a valuable additive in practical use.
研究了W2 - 3酚醛环氧乙烯基酯树脂在精细化工生产的许多环节中的防腐蚀应用，对实际工程应用提出了一些建议。
The anticorrosion applications of W2-3 Vinyl Ester Resin in many units of fine chemical industry have been studied and given some Suggestions for practical works in this paper.
采用差示扫描量热（DSC）和热失重分析（TGA）研究了含萘环结构的氰酸酯树脂的固化反应和耐热性能。
The cure reaction and thermal properties of a novel dicyanate ester resin containing naphthalene ring were characterized by differential scanning calorimetry(DSC) and thermogravimetric analysis(TGA).
利用电化学阻抗谱（EIS）技术研究了含有锌铬黄防锈颜料的环氧酯漆涂层的耐蚀性能。
The resistance to corrosion of an epoxy coating containing the pigment of zinc chrome yellow was studied using electrochemical impedance spectroscopy (EIS).
以醋酸丙烯酯为原料制造环氧氯丙烷的新路线，具有反应条件缓和、产品收率高和副产物少的特点。
Using allyl acetates as raw materials the new route for the manufacture of epichlorohydrin is characterized by mild reaction conditions, higher yields and less by-products.
有双环氨基取代的吡啶酮羧酸衍生物，其酯及盐，以及可用作其中间体的双环类胺。
Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate thereof.
介绍了用桐油制备环氧酯的工艺，以及桐油对树脂性能的影响。
Process to prepare epoxy ester from tung oil and influence of tung oil to resin performance are given.
研究了氧化剂、还原剂以及温度对环氧丙烯酸酯胶粘剂性能的影响。
The effect of the oxidant, the reductant, and the temperature on the performance of the adhesive were investigated.
在不同阻聚剂用量、投料比、投料方式等条件下合成环氧丙烯酸酯。
The epoxy acrylate was synthesized with different amounts of inhibitor, feed ratios and feeding modes.
以己二酸二乙酯为原料，经狄克曼反应合成2-羰环戊基甲酸乙酯。
Synthesis of 2-(ethoxycarbonyl) cyclopentanone by Dieckmann reaction with diethyl adipate as raw material was studied.
利用化学方法，由外消旋环氧氯丙烷出发，合成丁酸环氧丙酯，精制后可获得纯度96%以上的丁酸环氧丙酯，收率为47%。
Glycidyl butyrate was synthesized from racemic epichlorohydrin and butyric acid by chemical means. The purity of the refined product was over 96% and the yield was about 47%.
较为详细论述了影响环氧乙烯基酯树脂在酸、碱、盐溶液中稳定性的各种结构因素。
All kinds of structure factors causing the stability of epoxy vinyl ester resin in acid, alkali or salt solutions were particularly discussed in this paper.
考察了环氧豆油丙烯酸酯齐聚物的合成、改性及在紫外光固化光纤内层涂料中的应用。
The synthesis, modification of the epoxy soybean oil acrylate oligomer and their application to the UV-curing optical fiber inner coatings have been investigated.
采用非酸催化剂，对环氧糠油酸丁酯的合成进行了研究。
The synthesis of the epoxyfuroic-oleic butyl was studied by using of non-acid catalyst.
对环氧乙烯基酯树脂的分类、合成和固化作了叙述，并与普通不饱和聚酯固化过程进行了比较。
In this lecture, classification, synthesis and curing of epoxy vinyl ester were related and the curing behavior of this resin was compared with that of common unsaturated polyester resin.
讨论了聚氨酯-丙烯酸酯的乳化机理，及其对环氧-丙烯酸酯水分散体系稳定性及涂膜性能的影响。
The emulsification mechanism of polyurethane-acrylate and its influence on stability of epoxy-acrylate aqueous dispersion and film properties are discussed.
实验结果表明：改性环氧丙烯酸酯可以明显改善体系收缩率，稀释剂对收缩率有影响。
The results showed that the shrinkage of system were improved obviously by adding modified epoxy acrylic ester, and the diluent had effect on shrinkage.
合成了标准型的环氧乙烯基酯树脂，对其性能进行了表征。
Synthesis and properties of Bisphenol-A standard epoxy vinyl ester resin were discussed in this paper.
方法：用氯仿作溶剂，在浴温条件下，4羟甲基笼状双环磷酸酯分别与戊酰氯、己酰氯发生酰化反应。
Methods:Chloroform being solvent, under bath heat, 4 hydroxymethyl caged bicyclic phosphate acylated with pentanoyl chloride and hexanoyl chloride dividedly.
目的：合成笼状双环磷酸酯的羧酸酯衍生物。
Aim: To synthesize carboxylate derivatives of caged bicyclic phosphate.
目的：合成笼状双环磷酸酯的羧酸酯衍生物。
Aim: To synthesize carboxylate derivatives of caged bicyclic phosphate.
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