共搜索到8800条信息,每页显示10条信息,共880页。用时:0小时0分0秒372毫秒
STRUCTURE AND HYDRAULICITY OF C2F FORMED BY RAPID BURNING钱光人,李爱美,陈新树摘 要:<正>The structure and the hydraulicity of C2Fformed by the rapid burnign have been studied with the helpof XRD,IR, Mossbauer spectra,the combined water and oth-er analytical means. The technique of the rapid burning canchange the crystal structure of C2F.There exist more octahe......
of microwave absorption on the microwave-promoted burning of Ca3SiO5 was investigated. The experimental results indicate that the new burning technique is capa-ble of promoting the sintering of Ca3SiO5......
THE FORMATION MECHANISM OF PORTLAND CEMENT CLINKER MINERALS IN RAPID BURNING胡曙光摘 要:<正> Cement clinker is burnt at the rapid heatingrate has the obvious effect of saving energy due tothe low burning temperature and short burning time.This kind of technique is being researched activelyin recent years,but the systemetical theoryinvestigation about......
is attached between two electrodes, metallic nanotubes and the semi-conducting nanotubes exist together. To retain only semiconducting nanotubes, a novel technique called burning method is proposed. Since...(a), during burning process(b) and after burning process(c) 5 Conclusions 1) A novel burning technique for making a semiconducting SWNTs transistor assembled by the dielectrophoretic force is suggested......
Effect of CaO composition on oxidation and burning behaviors of AM50 Mg alloy Jin-Kyu LEE, Shae K. KIM Advanced Material Division, Korea Institute of Industrial Technology, 7-47 Songdo-Dong, Yeonsu-Gu, Incheon 406-840, Korea Received 21 April 2010; accepted 10 September 2010 Abstract: Oxidation and burning behaviors were studied for CaO added AM50 Mg composites which were......
......
......
EFFECT OF Mg ON FLUORIDE-BEARING AND SULPHUR-BEARING CEMENT BURNING冯培植,穆端平摘 要:<正> The effect of MgO on the burning processes ofclinker with SO3 or SO3+CaF2 combined mineralizerare studied. It shows that exsistance of MgO isfavourable to burning processes of the clinker andcan accelerate the formation of C3S as well as hasa supplementary action......
Amorphous Co-B/Al nanocomposites prepared by electroless coating technique and their excellent catalytic activityCHENG Zhipenga, XU Jiminga, ZHONG Huia, YANG Yib, and LI Fengshengb a Jiangsu Key... prepared by electroless coating technique and evaluated as additives for the catalytic performance of ammonium perchlorate (AP) and AP-based solid state propellants. X-ray diffractometry (XRD), scanning......
EFFECT OF BURNING METHOD ON THE FORMING PROCESSES OF PORTLAND CEMENT CLINKER季尚行,徐凤娟摘 要:<正> The forming temperature of Clinker meltunderdifferent burning conditions has been studiedby appearance examination and thermal shrinkerdetermination, and the viscosity of melt has beendiscussed by studying the coordination number ofAl3+ and Fe3+ in cement......