In order to make the speculative code run correctly, people must solve two problems: delay the signaling of exceptions caused by control speculation and disambiguate alias memory references in data speculation.

The investment controlling is one of the important content of project management.

This paper discusses the basic procedure of investment controlling in design phase based on the architectural design.

This paper analyses the implication and stages of investment controlling, then discusses the problems in the construction investment,and advances several countermeasures to strengthen the investment risking controlling.

Hospital construction project management and investment control;

The influence of hospital architecture design on investment control and exploration on countermeasures;

On engineering investment control and supervision methods;

Illustrate the necessity on control of investment,analyze the cause of losing control of investment in the phase of design,put forward some countermeasures on control of cost.

Study on dosage control by flocs fractal dimension;

According to the engineering supervising work experience of author s for many years,The paper inquiried into the major content and concrete control measure of investing control of engineering superintendent in construction stage.