In this paper,we shall discuss the cases of S(r,mi) not being the integral tree when s=3,by which we can get numerous integral trees of diameter four.

In this paper, we constract a class of new integral trees with diameber 5 by using the solution of some quadratic Diophantine equations.

［3］proposed to solve a simultaneous diophantine equation while studying integral trees of diameter 4.

We also provide a necessary and sufficient condition,from which we construct some new integral trees.

:70 g/L resin WFR-4,[20%(resin finishing agent basis)] catalyst C-1,20 g/L polyethylene emulsion WFE-3,40 g/L softener WFS-2,20 g/L polyurethane WFP-2,1 g/L penetrant PA-2 and 1 g.

The down proof cotton fabric was obtained through the resin finishing.

One bath resin finishing for hair interlining was carried out a mixture of Fixapret~ ECO and thermo-reactive water-soluble polyurethane WPU.

The variations of sap flux density and whole-tree transpiration across individuals of Acacia mangium;

Variations of whole-tree transpiration at different diameter-classes in Acacia mangium during dry and wet seasons

Combining with the tree morphological features and sap flux density,the whole-tree transpiration,canopy stomatal conductance,and ratio of leaf area to sapwood area were calculated by simplified Whitehead and Jarvis equation,and the effects of tree height on these three parameters were analyzed.