influx time
1.On calculating the frost heave, the water migration content is determined by the relationship between the water influx content and the time, the original water frost displacement is determined by the relationship between the unfrozen water content and the temperature, thus, the emigrant and original water frost displacement is calculated by the thermal stress computing program of MARC in which the volume expantion coefficient induced by freezing is considered as negative thermal expansion coefficient;
2.Therefore, most of the additional cross-border investment has flown into the developed countries like the United States and EU members. In 1998, the investment that flowed into developed nations accounted for 73.3% of the global total and the capital influx that developing countries received dropped for the first time since 1985.
