pdma
- 网络包分多址;极分多址;美国产品开发管理协会;产品开发与管理协会;产品开发管理协会
-
In the PDMA system of mobile Internet , the users can access Internet through simple IP or mobile IP .
在全IP无线互联网包分多址(PDMA)系统中,移动用户可以通过简单IP或移动IP两种接入方式接入Internet。
-
Performance analysis of TDMA and PDMA methods for solution to discrete equation
求解离散方程的TDMA与PDMA方法性能分析
-
Adopting soft lithography method , we make a PDMA cover piece with the reaction chamber and micro channel .
采用软光刻法制作带有微反应腔和微通道的PDMA盖片。
-
The Preparation of Quasi-IPN of LPA and PDMA and Its Application in Separation of Biomacromolecules
LPA/PDMA准互穿网络的制备及其用于生物大分子分离的研究
-
The serial program is divided into segments and the definition of parallelism model is brought forward . A parallelism algorithm named PDMA is given based on this model .
首先对串行程序进行分段,提出并行划分模型,基于这个模型提出一种并行划分算法PDMA;
-
The drag reduction percentage increases with increase of molecular weight of PDMA and wall shear stress until a threshold value M_m or τ _ ( wm ) is reached .
当分子量和壁切应力(τw)分别增大到一定值(Mm和τ(wm))后,减阻百分率达到最大值(DRm),以后不再增高。
-
Poly ( N , N-dimethylaniline )( PDMA ) was prepared by electrochemical polymerization of the corresponding monomer and 1 ∶ 12-phosphomolybdic acid was modified on the PDMA film electrode through electro - adsorption .
采用恒电位电解法在水溶液中成功地制备了12-钼磷杂多酸(PMo12)聚N,N-二甲基苯胺(PDMA)薄膜修饰电极,并研究了其电化学性质。
-
The water-soluble mixtures of polymers , poly ( N , N-dimethylacrylamide ) ( PDMA ) / polyvinylpyrrolidone ( PVP ), were synthesized and used in capillary electrophoresis ( CE ) for DNA separation .
合成了一种水溶性聚合物,聚N,N二甲基丙烯酰胺(PDMA)和聚乙烯吡咯烷酮体系(PVP),并用于DNA分离。
-
This paper is focused on the synthesis and characterization of star and block copolymers based on poly [ 2 - ( N , N-dimethylamino ) ethyl methacrylate ] ( PDMAEMA or PDMA in short ) and their solution behaviors .
本论文主要研究基于PDMA的星状和嵌段聚合物的合成,表征及溶液行为。