pba

Study on the Polymerization of PBA Resin and the Preparation of PBA Pulps

聚对苯酰胺树脂和浆粕的制备

The practice shows that , by adopting the PBA method , the deformation occurring during construction can be reduced and the adjacent structures can be effectively protected .

实践证明，采用洞桩法设计可减小施工过程中产生的变形，有效保护临近建（构）筑物。

Construction Technology of Subway Station with PBA Method and Settlement Analysis

地铁车站PBA工法施工技术及沉降分析

PBA Method Applied in the Construction of Arch in Subway Station

地铁浅埋暗挖洞桩法车站扣拱施工技术

The Thinking on Underground Cut Construction with PBA Method in Metro Construction

地铁PBA法暗挖施工的思考

Analysis of Soil Deformation & Soil-Structure Interaction with PBA Tunneling Method

地铁PBA工法地层位移及土与结构相互作用分析

The New Idea of Adopting PBA Method in the Construction of the Urban Subway

城市地铁施工中采用PBA法新思路

Application of " PBA " in Covered Cut of Metro Station

PBA洞桩法在地铁暗挖车站中的应用

Numerical simulation of preliminary lining of large section crossing tunnels constructed with PBA method

洞桩法大断面群洞交叉隧道初衬数值模拟

The results showed that this method was a good way for preparing PBA latex with large particle size .

采用种子乳液聚合法进行PBA胶乳粒径放大方法简便、效果明显。

On the application of the single-side wall support in PBA technique used in the excavation station

单侧墙体支架体系在PBA工法暗挖车站的应用

Calculation and Analysis on Beijing Underground Diameter Line with Pile-Beam Arch ( PBA ) Method

北京地下直径线洞桩法计算与分析

The PBA Fiber Optical Chemical Sensor for On-line Measurement of Nitrofurantoin in Urine

PBA光纤化学传感器在线监测家兔口服呋喃妥因的尿药浓度

With the development and reform of education , many countries all over the world began to introduce PBA to reform teaching .

随着教育的不断发展和教学改革的不断深化，世界各国陆续引进项目教学法进行教学改革。

PBA can be used as a new non-invasive parameter in the diagnosis of BPO .

PBA可作为诊断BPO的一个无创性指标。

Scanning electron microscope results experienced that PBA rubber particle uniformly disperse in SAN matrix .

借助透射电子显微镜发现：橡胶粒子在SAN基体中分散均匀，达到共混分散的目的。

The study of characteristic of light scattering by PBA / PMMA core-shell nano-particles using dynamic light scattering

动态光散射研究纳米级PBA/PMMA核壳颗粒的散射特性

The morphology design of pba / p ( st mma ) core / shell latex

核壳型聚丙烯酸丁酯/聚（苯乙烯-甲丙烯酸甲酯）乳胶粒子形态设计及模拟

Analysis of Surface Subsidence of Metro Tunneling with ' PBA ' Drift-Pile Method

地铁隧道区间PBA洞桩法施工对地表沉降影响研究

Structure and properties of PPTA and PBA blend fibre

PPTA与PBA共混纤维的结构性能

Synthesis of Core - Shell PBA / MMA - MAA Polymer Latex

PBA/MMA-MAA核-壳型乳液聚合研究

Study on the Apparent Kinetics of Polymerization Reaction for PS / PBA Latex Interpenetrating Networks

PS/PBA胶乳型互穿网络聚合反应表观动力学的研究

Study on the elastomer of three component IPN pu / ep / pba ⅳ . surface analysis

三元IPNPU/EP/PBA弹性体的研究Ⅳ.IPN的表面分析

The mass ratio of PBA to PEDA which affects polyurethane property was studied .

分析了PBA和PEDA的质量配比对合成的聚氨酯性能的影响。

Toughness on epoxy / ddm system with pba / pmma core-shell elastic particles

PBA/PMMA型核壳弹性粒子增韧环氧树脂研究

Kinetic studies on liquid crystalline phase transitions in PBA / nylon 6 / h_2so_4 systems

PBA/尼龙6/H2SO4体系液晶相转变动力学研究

Synthesis of PBA / P ( MMA-ITA ) latex particles with core-shell structure

PBA/P（MMA-ITA）核壳胶乳粒子的合成

The " PBA " Cave-pile Construction Technique Used in the Underground Excavation of the Subway Station

地铁暗挖车站PBA洞桩法施工技术

Preparation of Nano-Ga / PBA Core-shell Composite Particles by Ultrasonic

超声辐射制备纳米镓／聚丙烯酸丁酯核壳复合粒子

PBA hollow microspheres prepared through Ultrasonically Initiated encapsulation emulsion polymerization

超声辐照乳液聚合制备聚丙烯酸正丁酯空心微球