On its contents, business unit quantity is not a new concept, and the concept is very close to that of enterprise border in business economics.

Evaluation of non-point source pollution based on unit analysis;

Aimed at the specific characteristics of agricultural non-point source pollution being difficult to monitor and control in irrigation areas,and based on the viewpoint of unit analysis,a concept of load contribution rate was put forward.

The population analytic units with different scales should reflect the differences of population distribution and the population data accuracy in these units shou.

Business Analysis and Development Study for Daqing Petroleum Administrative Bureau;

Based on practical experience, the paper describes the application of UHL activity diagram in business analysis.

In this article,applying UML to the business analysis we first develop the RUP business model and raise a new business analysis model,then we introduce the composition of the analysis model briefly.

This paper implements the design of TD-SCDMA system service analysis function on the base of decoding and protocol statistical function.

After analyzing the strong points and weak points of several traditional QoS methods, this article studies the impact on service due to the network failure, and puts forward to a new network QoS method based on the service analysis.