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analysis method of discontinuous medium for the first time, which mainly includes the extended finite element method (X-FEM), 3D distinct element code (3DEC), peridynamics (PD) and particle flow code (PFC......
of Pt, Pd catalysts and their compounds[C]// Proceedings Volume 9809, Twelfth International Conference on Correlation Optics. Chernivsti, Ukraine: SPIE, 2015: 98090P. [22] 朱甜霞. 相场方法模拟Ostwald熟化演变[D]. 南宁......
. Compound 2 (7.6 g, 14.8 mmol), compound 3 (2.3 g, 4.7 mmol) and the Pd(PPh3)2Cl2 (0.14 g, 0.42 mmol) as catalyst were added to 100 mL ultra- dry tetrahydro furan under argon and stirred at 70 °C for 48 h......
open circuit potential (OCP) conditions. After stabilization, potentiodynamic polarization (PD) tests were carried out for Ti6Al4V and Ti6Al4V/20CoCrMo samples. A typical configuration of three......
; (9) where k7 is a constant. Since N=pD, the twin density can be expressed as Eq. (10), a function of stored energy and grain......
. [19] XIAO Y, FENG N N, WANG R H, DONG H G, GUO Z W, CUI H, WU H Y, LIU X X, XIE J P. Application of modified sepiolite as reusable adsorbent for Pd(II) sorption from acidic solutions [J]. Transactions......
be accelerated only by the fast dissolution. More specifically, a large number of corrosion micro-galvanic cells were most probably formed by the potential difference (PD) between the second phase......
(Pd(PPh3)4), bis(triphenyl-phosphine)palladium(II) dichloride(PdCl2(PPh3)2) and n-butyllithium (n-BuLi) were obtained from J&K Energy Chemical Company, China, and they were all used as received......
temperature molecular dynamics methods[J]. Chem Phys, 1984, 81(1): 511-519. [27] FOILES S M, BASKES M I, DAW M S. Embedded-atom-method functions for the fcc metals Cu, Ag, Au, Ni, Pd, Pt......
尺寸,对力学性能产生较大影响.WANG等[37]用钯-二亚胺催化剂,合成了共价键连接的POSS聚合物.因为POSS纳米粒子高度化的笼形结构,相对于同等质量的纯聚乙烯(PE),POSS-PE共聚物的固有黏度极大幅度地减小.热力学研究表明: POSS的引入较大的提高了聚合物的热稳定性,并且随着POSS含量的增加tg增大. 通过共价键将POSS连接在聚合物主链上或者用POSS封端聚合物链,同样可提高聚合......
