According to operation practice and theoretical calculation,this paper point out that the optimal pattern of“two peaks and a funnel”shape CO_2 gas curve in Fe-Mn BF are:flatness 0—13%,homogeneity 8—12%,looseness in furnace periphery 0.7—1.7% and the openness in center>80°.
Through empirical evidences of Chinese money demand function,industrial structure and openness degree not only determine money demand directly,but also influence money demand elasticity so as to change money demand indirectly.
Firstly, the paper defined the concept and content of financialsecurity and capital account, and then studied theory and empirical linkfinancial security and capital account openness, and the focus of myanalysis is the risks and the consequences of opening of capital accountimpact on financial security.
An improved visualization device made of polymethyl methacrylate (PMMA) was used to study the 3D flow profile inside conical columns of a 10° opening angle packed with C18 phase.
Phthalides have primarily undergone two ESI CID pathways: side-chain cleavage with losses of alkenes and ring-opening with eliminations of H2O followed by losses of CO.
Compared with lactide ring-opening polycondensation (ROP), the direct melting polycondensation of LA and CL is more practicable and simple.
Transmission Electron Microscopy (TEM) images further verified the formation of MCM-48 with uniform cubic pore channel system having the pore opening diameter of about 25 ?.
The cationic ring-opening copolymerization of AMO with another oxetane-derived monomer, 3-(2-(2-(2-methoxyethylenoxy)ethylenoxy)ethylenoxy)-3'-methyloxetane (MEMO) was conducted in CH2Cl2 solution using BF3 · OEt2/1,4-butanediol as a co-initiator.
Semi-openness and almost-openness of induced mappings
This is a strengthening of the main result proved in our previous paper , where the openness of the set Gn(ω) was assumed and a possible weakening of this condition was discussed.
This programmable Linda-like coordination mechanism suits the mobility and openness of the Internet application, XML standard for Internet data representation may guarantee a high-degree of interoperability between heterogeneous environments.
Moisture and microbial activity parameters were positively correlated with canopy openness in the A horizon, whereas no or negative correlations were observed in the overlying organic horizons.
heterogeneity of learning opportunities, an indication of systems openness and 3.