有机纤维帘线由聚酮纤维帘线构成。
The organic fiber cord is formed of a polyketone fiber cord.
介绍脂肪族聚酮的结构、性能和应用。
The structure, property and application of aliphatic polyketones are introduced.
所以聚酮途径被认为是红曲色素合成的主要途径。
So the polyketide pathway is presumed to be the main biosynthetic pathway of antibiotic monascus pigments.
而且它们都具有转化为聚酮合成前体的共同特征。
Besides, these compounds have the same character that all can be transformed to precursors of polyketide biosynthesis.
聚酮化合物是一类重要的具有生物活性的次级代谢物。
Polyketides are an extremely important class of bioactive secondary metabolites.
所以聚酮途径被认为是抗生素agpm合成的主要途径。
So the polyketide pathway was presumed to be the main biosynthetic pathway of antibiotic AGPM.
从而从正反两面都证明了抗生素AGPM由聚酮途径合成。
Polyketide pathway was therefore confirmed as the main biosynthetic pathways of antibiotic AGPM by evidence both pro and con.
利用异源宿主合成聚酮化合物要比使用天然生产菌有很多优点。
The production of polyketides in heterologous hosts offers many advantages over the use of natural producers.
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
应用聚合酶链反应得到2株蓝绿藻的毒素聚酮合成酶(PKS)基因，并进行基因序列分析。
Gene of polyketide synthase (PKS) from 2 toxin-producing cyanobacteria was prepared by polymerase chain reaction and the gene sequence was analyzed.
本文综述了一氧化碳与烯烃共聚合成聚酮的方法、共聚反应机理以及聚酮在合成其他功能高分子方面的应用。
This article reviews briefly the copolymerization and mechanism of carbon monoxide with olefins and the derivatives of the copolymers obtained above.
介绍了以一氧化碳和乙烯为主要原料经过催化共聚合，合成聚酮共聚物的方法以及聚酮共聚物的主要物理、化学性能。
Using carbon monoxide and ethylene as raw materials, the synthesis methods and the physical and chemical properties of polyketones (PK) were introduced in this paper.
最突出的例子就是一种最近发现的天然聚酮化合物——discodermalide，它在海绵中提炼，但数量极少。
A prime example is discodermalide, produced naturally by a marine sponge, but in very small quantities.
采用由乙酸钯、2 ，2’ 联吡啶与强酸组成的催化体系，催化一氧化碳和苯乙烯的共聚反应合成聚酮（STCO）。
Polyketone (STCO) was prepared by the copolymerization of carbon monoxide and styrene catalyzed by a composite catalyst system- palladium acetate, 2,2' bipyrodine associated with a strong acid.
论文分别研究了两种聚酮样品及其与聚苯乙烯（PS）共混产物的光降解性能，结果表明，分子量大的聚酮的光降解性能更好；
The photodegradations of polyketone samples and blends of polyketones with polystyrene(PS) were studied. It shows that the higher molecular weight of polyketones is the better photodegradation rate.
在过去的几年中，从分子遗传学水平对抗生素生物合成的研究进展十分迅速，尤其在聚酮、多肽和氨基糖的研究方面更是硕果累累。
Last few years have seen the rapid and exciting progress towards genetic understanding of antibiotic biosynthesis, especially to that of polyketide, polypeptide and aminosugar biosynthesis.
真菌聚酮合酶在代谢中可催化合成多种具有重要生物学活性的次级代谢物，所以真菌聚酮合酶正逐渐成为药学、食品科学和农学等领域的研究热点。
Fungal polyketide synthases are responsible for the biosynthesis of secondary metabolites such as pigments, mycotoxins, and they are very important in pharmacology, food science and agriculture.
描述了包括总共具有15个组件的聚酮化合物合酶、具有1个组件的非核糖体肽合成酶和细胞色素P 450羟化酶组成的聚酮化合物合酶复合物。
A polyketide synthase complex composed of polyketide synthase with 15 total modules, a non-ribosomal peptide synthetase with I module, and a cytochrome P450 hydroxylase is described.
目的评价复方聚维酮碘片的急性毒性和局部毒性。
Objective: To evaluate the acute and local toxicity of compound povidone iodine.
通常应用的液态洗涤剂大多为洗必泰葡萄糖酸盐或聚维酮碘的水溶液。
Aqueous scrub solutions consisting of water-based solutions of either chlorhexidine gluconate or povidone-iodine have been traditionally used.
目的观察复方聚维酮碘片（CPI）口腔给药对大鼠的长期毒性。
Objective: To observe the chronic toxicity in the intraoral of administration of compound povidone iodine (CPI) on rats.
本文研究了在高压汞灯照射下，二苯甲酮和3,4 -聚异戊二烯间的能量传递机理。
This paper studied the energy transmission mechanism between benzophenone and 3, 4-polyisoprene which were irradiated by high pressure Hg lamp.
目的探讨聚维酮碘局部应用治疗睑缘炎的临床效果。
Objective To investigate the clinical effect of local treatment in blepharitis by povidone iodine.
采用动物试验法对聚维酮碘喷雾剂进行了亚急性毒性试验观察。
Animal test was used to carry out experimental observation on subacute toxicity of povidone iodine spray.
目的观察10%聚维酮碘乳膏治疗皮肤感染性创面的临床治疗效果并总结护理要点。
Objective To observe the therapeutic effect and summarize the nursing highlights of curing infected dermis wound using 10% Povidone Iodine ointment.
报道了一种可溶性可控交联聚芳醚酮（CCPAEK）热塑性复合材料的制备方法。
The forming process of a thermoplastic Controllable Crosslinking Poly(Aryl Ether Ketone)(CCPAEK) matrix composite was reported in this paper.
烷基烯酮二聚体(akd)的中(碱)性施胶系统中，腐浆及沉积物的产生和积累是产生纸张脏点、破洞，甚至引起断头等质量问题的主要原因。
Formation and accumulation of slimes and deposits are the major reasons inducing paper quality problems such as dirty spots, broken holes, and even cause the broken of paper in AKD sizing system.
目的研究复方聚维酮碘消毒液的安全性。
Objective To study the safety of compound disinfection solution of povidone iodine.
有机干扰物对聚维酮碘灭活病毒的效果有一定的影响。
The organic interfering substance had certain influence on the efficacy of povidone iodine in inactivating virus.
有机干扰物对聚维酮碘灭活病毒的效果有一定的影响。
The organic interfering substance had certain influence on the efficacy of povidone iodine in inactivating virus.
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