In the course of the confidence level transition,we always take the way that synthetic uncertainty multiplies confidene coefficient,which sometimes distorts confidence level.

This paper introduces a method of longitudinal slope design for vertical alignment smoothly transition.

Using a fuzzy decision to realize smooth transition in a variable structure control system;

It can obtain the aim to enhance the utilization efficiency of the equipments and save the investment, and realize the smooth transition from 3.

Based on the up to date IPv6 transition techniques, this article presented a new technique of smooth transition from IPv4 applications to IPv6 applications, which is socket API Agent in the host technique.

Research on multi-modal smooth transition strategy based on penalty function;

The state feedback matrix and gain compensation were developed to remodel controlled system, establishing generalized first-order model by method of removing the same zero and pole, therefore, the smooth transition problem in multim.

The smooth transition between models is the key to software system development.

Such transition will involve many technical issues and the most important one is how to realize a steady transition and the production convergence.