substitution

substitution of tea for coffee

We use saccharin in substitution for sugar.

the substitution of rail services with buses.

They allow no substitutions on the club luncheon.

the process was one of substitution rather than change sensu stricto.

This article introduces relation, substitution and implement of radial run-out tolerance and axiality tolerance with legend and production process.

Substitution to banknote in circulation and the reserves of Central Bank, it will have a certain impact on seignorage of Central Bank.

In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.

Five novel derivatives of dioxonaphthothiazole and tetraoxodibenzothianthrene were synthesized by chlorination、ammonolysis、 mercapto substitution and condensation of 1,4\|naphthoquinone.

The complementary effect is much more notable than the substitution effect between FDI and trade.There exists stupendously consistency between FDI and trade in all the provinces.

The thiophane ring was established via reduction of hemiacetal, mesylation of diol, and double SN2 substitution of dimesylate.

In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.

She has taken extensive photographs of every place she's ever lived in, substitution of everywhere would make no sense,

CONCLUSION: Base pair substitution mutation and frame shift mutation were caused by folpet in Ames test.And DNA breakage in human PMNC might be induced by folpet.

According to the number of unknown variables in ideal element fitting, variable substitution is adopted to convert the overdetermined nonlinear equations into overdetermined linear equations.

The large deflection problem of cantilever beams was studied by means of the biparametric perturbation method and the first order derivative substitution from pseudolinear analysis approach.