Journal of Beijing University of Chemical Technology(Natural Science Edition) 2011 Issue 4 Speed measurement and acceleration/deceleration control for a stepper motor based on a programmable logic controller

Speed measurement and acceleration/deceleration control for a stepper motor based on a programmable logic controller
LI DaCheng;GAO JinJi

..............page:119-123

Surface modification of CeO2 nanoparticles and their dispersion properties in aqueous media
WANG MingXuan;ZENG XiaoFei;SHEN ZhiGang;Chen JianFeng

..............page:6-11

Inhibition of mass transfer of the accompanying H2O in the process of separating HCl by membrane distillation and osmotic distillation
LIU JiCheng;HAI ReTi;YANG XiaoJin;DING ZhongWei;Liu LiYing

..............page:17-21

Radical polymerization of methyl methacrylate in the presence of 1, 1-diphenylethylene
MA JinHong;ZHAO MinJian;SHI Yan;FU ZhiFeng

..............page:79-83

Effects of different cosolvents on the drug loading in porous hollow silica nanoparticles using a supercritical fluid method
BAO ChongLong;LI XueGuang;WEN LiXiong;CHEN JianFeng

..............page:1-5

Separation of carbon dioxide and methane through a poly (dimethyl siloxane)/asymmetric polyetherimide (PDMS/PEI) membrane
GU XiaoLiang;LIN DongJie;WE Jie;DING ZhongWei;LIU LiYing

..............page:32-36

Properties and preservation effect of tea polyphenol-incorporated soy protein isolate antibacterial films
GUO CongShan;ZHANG LiYe

..............page:104-109

Preparation and ultraviolet photocatalytic activity of BiFeO3 nanopowders
LIU XiaoLin;XIE HuanYing;CHEN JianFeng

..............page:22-25

Experimental study of the dynamic balance of a Φ300 fiber reinforced plastic (FRP) annular centrifugal extractor
JIANG ZhiYong;DANG Jie;ZHANG AiJun;WU YuLong;YUN KangJing;YANG MingDe

..............page:124-127

Effect of heating rate-induced microstructure changes during pre-carbonization on the mechanical properties of carbon fibers
LIU Jie;CHENG ZhiTao;LIAN Feng;MA ZhaoKun;HUANG XiangYu

..............page:68-73

Experimental study of a cold model of a selective catalytic reduction (SCR) denitrification system
YU RenJie;CAI ZiQi;LI ZhiPeng;GAO ZhengMing

..............page:26-31

Isolation and purification of matrine and sophoridine from the seeds of Sophora alopecuroides
LIU JunFeng;ZHOU Mo;OUYANG Yan;WANG YueXin;YUAN QiPeng

..............page:110-114

Web page information extraction guided by ontology
CHENG WenTao;SHI XueLin

..............page:134-139

Synthesis of pH-responsive hybrid capsules by Pickering emulsion polymerization and their controlled release properties
WANG Mian;WU Wei;ZHANG Kui;CHEN JianFeng;ZHANG PengYuan

..............page:84-88

Implicitization of polynomial parametric curves by means of Newton interpolation
ZHAO RuoChen;YU JianPing;SUN YongLi

..............page:140-143

Synthesis of polyester-amides by chain extension
LI HongWei;CHEN MengYu;ZHAO JingBo;YANG WanTai

..............page:89-93

A reference standard facility for rhodium-iron resistance thermometers
YIN Liang;LIN Peng;QI Xin

..............page:37-41

bei jing hua gong da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze

..............page:144

Effect of precursor pH and calcination temperature on the formed of mullite
ZHANG YueFeng;LEI XinRong;WU HongDan;JIANG Tao

..............page:99-103

Anticorrosion properties of an epoxy zinc-rich coating modified by nano titanium dioxide
jie shuang ying ; fu guo zhu ; xu rui fen ; ma zhuo er ; yu yi long ; geng lei ; li zuo ; tao yue ming

..............page:64-67

Synthesis of sodium methyl 2-sulfolaurate and its application in acrylate emulsion polymerization
SHI ShuXian;ZHANG Ding;XIA YuZheng;CHEN XiaoNong;WEN LiJun

..............page:74-78

A new sliding mode control design method based on the Ackermannformula
PENG YaWei;DU Bin;CHEN Juan

..............page:128-133

Separation of hemicellulose and lignin from mechanical straw pulp by hydroxyl radical activated oxygen treatment
YU Yue;CHEN XuanYu;ZHANG Peng

..............page:115-118

Evolution of PAN macromolecular structural transformations during pre-oxidative stabilization
FENG Wen;XIAO ShiJie;CHANG ZhingLong;ZOU JunTing;XU LiangHua

..............page:58-63

The effect of polyether polyols, alcohol chain extenders and crosslinkers on the properties of polyurethane elastomers
JIN Hao;LUO JianXun;MAO LIXin;ZHANG LiQun

..............page:94-98

Synthesis and characterization of a cationic polyacrylamide flocculant
CAO JianPing;ZHANG Sheng;HAN BaoLi

..............page:52-57

Theoretical study of the ring-opening mechanisms of constituent units with different numbers of furan rings during the degradation of furfuryl-alcohol resin
JI HuiLing;JIANG Nan;WANG JiGang

..............page:42-47

Regeneration of waste asphalt
ZHAO JingJing;ZHANG LiBin;QI Xin

..............page:48-51

Isomerization performance of ZSM-50 zeolite modified by oxalic acid
JIANG JingJing;LAN Ling;JU YaNa;ZHONG HaiJun;WU PingYi;ZHANG ZeTing

..............page:12-16