In order to deal with peculiar odor treatment for tobacco by adopting programmable logical controller and monitoring software,the technological process of peculiar odor treatment with different methods including bio-filter,Venturi cross washing pond and convective filler washing pond,as well as the suitable fields of these methods are presented.

Approach to evaluating exception handling of programs;

Analysis of information flow in exception handling of Java bytecode;

Study on transaction-based workflow exception handling models and methods;

The paper introduces the design mentality and the realization method of university student’s file change processing system.

Presentation of exception handing with UML activity diagram in workflow system;

In this article, compares and analyzes advantages of using exception in application, introduces exception thrown, capturing exception, rules of exception handing in .

Design of Exception Processing Mechanism Based on ARM Core in The Embedded System;

Exception Processing and Application Based on Java

In this paper,firstly analyze the limitation of the intrinsic exception processing technique of embedded software,and the new exception processing technique of embedded software,which are used to reinforce the intrinsic one.

However, the study of exception handle, transaction and time constraint in workflow were limited, which restricted the application of the workflow technology.