when the mass ratio of AC/NaHCO3/L/stabilizing agent is 4/0.8/0.6/6.2, the density , bubble diameter and the elongation at break of foaming material decrease, but the strength and elastic resilience increase;
The results showed that when the mass ratio of AC/NaHCO3/ stabilizing agent is 4/0.8/6.2, the density of foaming materials decreases to below 0.3g/cm3, the cell diameter increases, and the mechanical properties decrease to some extent;
Plating solution and coating have the best performance when adding Pb(AC)_2 and stabilizing agent A to plating solution,and the stability of plating solution is up to 35 000 S,the plating rate is 30.1 μm/h,the coating porosity is 0.78/cm~2,the corrosion time is up to 856 h when the erosion resistance of coating was investigated by salt spray tests.
Using oxalate as a stabilizing agent, stable colloidal solutions of platinum nanoparticles of different shape distributions were prepared by reducing K 2[Pt(C 2O 4) 2], K 2PtCl 6 and K 2PtCl 4 with hydrogen.
Because of this the steep rise of the tetragonal Phase at 3.0mol %Y2O3 content and the optimum transformation toughening effect of (ZrO2+3.0mol%Y2O3)- 20 wt % Al2O3 ceramics obtained may be attrbuted to the increase in elastic modulus of the matrix and the addition of an appropriate stabilizing agent (Y2O3).
n the present work the influence of a development inhibitor PMT(1-phenyl -5-mercapto-tetrazole) and a photographic stabilizator 583 (5-methyl -7- hydroxy -1, 3, 4-triazaindolizine) on the anodic oxidation of CD-2(N,N- diethyl -3- methyl -p- phenylene-diamine) and cathodic reduction of silver halide was studied with rotating disc electrode.
Then the ring of invariants ofG is a polynomial ring if and only ifG is generated by pseudoreflections and the pointwise stabilizer inG of any nontrivial subspace has a polynomial ring of invariants.
A characterization of the complexity of a homogeneous space of a reductive groupG is given in terms of the mutual position of the tangent Lie algebra of the stabilizer of a generic point of and the (-1)-eigenspace of a Weyl involution of.
Let X be the automorphism group of Cn(.S) and X,, the stabilizer of 0 in X.
MMA miniemulsion was prepared by using an anionic surfactant with cetylalcohol as a co-stabilizer.
Papers on the Tikhonov Regularization with a nondifferentiable stabilizer are briefly reviewed and the results obtained by the author on two-stage regular approximation of nonsmooth solutions of ill-defined problems are described.
Finally the cubic surfaces of each component ofQ are studied in details by determining their stabilizers, their rational representations and whether they can be expressed as the determinant of a 3×3 matrix of linear forms.
A new liquid preparation containing stabilizers and preservatives that maintain cell viability and oil-oxidizing activity during long-term storage was developed.
The enzyme activity persisted for 24 h in the presence of stabilizers, pyruvate, and thiamine pyrophosphate.
These subgroups include protectors (stabilizers), signaling molecules inducing defense responses, regulators (e.g., adhesion regulators) not acting as inducers, and antidotes (neutralizers).
The effect of amine and phenolic stabilizers on decomposition is studied, the efficiency of phenolic stabilizers is examined, and the effective rate constant of the acid-catalyzed decomposition of compounds I is determined.