与 «TRIVALENCY»相关的英语书籍
在以下的参考文献中发现
trivalency的用法。与
trivalency相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
The
Trivalency of Gallium Ions Formed During the Dissolution ...
T rate can be sub stantially accelerated if the metal is connected with a Pt electrode in the same solution. From the volume of the hydrogen developed the trival ency of Ga ions going into solution can be cal culated.
M. E. Straumanis, K. A. Poush, MISSOURI SCHOOL OF MINES AND METALLURGY ROLLA., 1963
2
Some physico-chemical themes
Since the rare earth elements, with the exception of cerium, praseodymium and
terbium, are all trivalent, they must be placed in association with other elements
which at least show trivalency, no matter what their other valency powers may be.
Alfred Walter Stewart, 1922
3
The principles of chemistry
The trivalency of yttrium, which makes us now represent its oxida as Y203
instead of as YO, was also foreseen (in 1870) by the periodic law, and it has now
become so probable that Cleve, and all other subsequent investigators of the
rare ...
Dmitry Ivanovich Mendeleyev, George Kamensky, Thomas Atkinson Lawson, 1902
4
I/EC: Industrial and Engineering Chemistry
The trivalency of the phosphate radical and especially the ability of sodium and
potassium to enter into combination with other substances in forming soluble
phosphates and silicates must have effects on the solubilities and dissociations
of ...
5
Prepositions in their Syntactic, Semantic and Pragmatic Context
By the way, the distinction between the marked and the unmarked groups
corresponds to our analysis of semiotic valencies. In Feigenbaum (1997c) we
maintained that trivalency designs a state whereas monovalency is either a
quality or a ...
Susanne Feigenbaum, Dennis Kurzon, 2002
6
Fragment-based Approaches in Drug Discovery
2.5.2 Examination of Experimental Studies in the Context ofTheory We now
examine the examples presented earlier (Section 2.3) in the context of theoretical
aspects of multivalency (introduced in Section 2.4). 2.5.2.1 Trivalency in
Structurally ...
Wolfgang Jahnke, Daniel A. Erlanson, 2006
7
Journal of the American Chemical Society
The hesitation to acquiesce in the hypothesis of the trivalency of carbon received
later its main support from the fact that the molecular weight of triphenylmethyl
was found to be not 243, but double that. We used (1904) for the determination of
...
8
Maize Genetics Cooperation Newsletter
The second control t4s, t*fs, Tr7 has not been studied. In the first control, M^, M^,
Tr7, 65 cells examined at diakinesis showed 2^+.6# trivalency and 30 cells at
metaphase I had 20# trivalency. In addition to the true trivalency, 33$ of cells at
113.
But even cases where bivalency and trivalency do not correspond are discussed
on the basis of concepts of regularity, differentiation and polarization, which are
presented in a manner comprehensible to non-specialists (cf. p. 154, where it is ...
To leave out of account the well-characterized mineral vanadates, its most stable
and normal form in the silicates seems to be that of trivalency, corresponding to
the oxide V2Oa, in which form it replaces alumina and possibly ferric oxide to a ...
