1) Copper - zinc alloys are called substitutional alloys.

2) Estrogen was given for substitutional therapy.

3) Aim To identify the substitutional positions of dicaffeoylquinic acid.

4) The substitutional solid solution formed by cobalt and bismuth molybdate will improve the conductivity and sensitivity of this gas sensor to reducing gases.

5) Supplementary and substitutional Medicine can be defined as a group of institutions for health care in main stream medicine.

6) Alcohol-based fuel is the best substitutional fuel, it can't be generalized because of low heat and lacking efficient combustion.

7) In fact, the substitutional restraint as the basis and destination of all restraints is not only the foundation of market economy but also enables an encouraging policy more perfect.

8) Show that it is possible to make the substitutional alloy brass.

9) The markets, enterprises and the country are in the substitutional relation, and they are the systems which created by human beings in order to reduce the uncertainty.

10) The low carbon mixed alcohol synthesized from the synthesis gas is a substitutional fuel for gasoline with potentiality of environmental protection.

11) The results show that Cu solubilizes in W and the substitutional solid solution is formed.

12) Cu - Ag Bimetallic powers which were similar to the copper powders , were prepared by substitutional reaction method.

13) There are the close relations between the foreign trade and the direct investment such as the substitutional relation, and the complemental relation, etc.

14) The new Corporation Law has changed greatly on capital institution and set up a series of replaceable suitable substitutional defensive system.

15) "Image thought" and concept thinking is complementary, but not substitutional to each other.

16) Siver coated copper powders with antioxidation behavior at normal temperatures were prepared with substitutional reaction method and using RE608 as chelate extractive agent.

17) The band structure reveals the form of the impurity levels due to the substitutional impurity in semiconductors.

18) Calculations have been made for the configurations of single-walled carbon nanotubes containing substitutional nitrogen impurity atoms with ab initio density functional theory.

19) The light wave propagation in quasiperiodic one-dimensional photonic crystals with the doped defect and the substitutional defect is studied by means of the transfer-matrix method.

20) The efficient luminescence centres were found to be trivalent neodymium ions which, by a crystal field analysis,(http:///substitutional.html) were shown to be located at zinc substitutional sites.

21) This article is based on the experimental datas and electron effects. In this paper, we discussed which acidity of three substitutional benzoic acids were stronger and the reason of that.