Each message that requires reliable delivery assurance includes a Sequence header block.
需要可靠传输保证的每个消息都包含一个序列头部区域。序列头部区域包含一个唯一的序列identifier。
One Web page doesn't block delivery of another, although they might interfere with each other slightly for such constrained resources as server memory or network bandwidth.
一个Web页面不会妨碍其他web页面的发送，尽管可能会由于诸如服务器内存或网络带宽之类的受限资源而使它们相互之间略有妨碍。
Syntheses and properties of PLA-PEG block copolymers were introduced, and their applications for micelles, microspheres and nanoparticles in drug delivery system were also reviewed.
介绍PLA -PEG嵌段共聚物的合成和性质，综述其作为胶束、微球、纳米粒等的载体在药物释放系统中的应用。
Objective Radiofrequency catheter ablation of slow pathway based only on fluoroscopy is relatively blind, with low success rate using single RF delivery, and has a high risk of atrioventricular block.
目的根据影像法射频消融房室结慢径是一相对盲目的方法，其单次放电的成功率低，导致房室阻滞的危险性高。
Amphiphilic block copolymer could self-aggregate into micelles in an aqueous medium, which emerged as novel targeting drug delivery system with broad prospect.
聚合物胶团一般由两亲性共聚物分子在水性介质中自聚集而成，是一种具有广阔前景的新型靶向给药系统。
ObjectiveTo investigate clinical effect of ropivacaine with different concentration by subarachnoid block in anesthesia of uterine-incision delivery operation.
目的探讨不同浓度的罗哌卡因经蛛网膜下腔阻滞在剖宫产手术中的临床效果。
This article reviewed pharmaceutical research and application of biodegradable PEG-PLA block copolymers and its micro - or nano-particles as drug delivery system.
综述可生物降解嵌段共聚物聚乙二醇-聚乳酸(PEG -pla)及其微粒给药系统在药剂学中的研究与应用。
BACKGROUND: Amphiphilic block copolymers have been widely applied in the drug delivery system because of the high capacity of drug carriers, nanoparticles and long circulation time.
两亲性嵌段聚合物由于其较强的载药能力强、纳米级大小、血液中长循环等优点在载药系统中得到广泛的应用。
BACKGROUND: Amphiphilic block copolymers have been widely applied in the drug delivery system because of the high capacity of drug carriers, nanoparticles and long circulation time.
两亲性嵌段聚合物由于其较强的载药能力强、纳米级大小、血液中长循环等优点在载药系统中得到广泛的应用。
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