This paper applies the thermal spikes effect and ion etching effect to explain the formation of DLC films by analyzing the effects of energy particles.

The results show that nano SiO 2 has strong ability of light reflection in ultraviolet visible region, but for every kind of nano SiO 2, there is a different intensity absorption peak when λ is about 230nm.

Ithas been found by experiment that the strength of infrared absorption peak of the films atabout 800 cm-1 depends on the degree of imidization.

Further analysis of PDA spectra revealed only one absorption peak for aliphatic desulpho-glucosinolates and two absorption peaks for indolyl desulpho-glucosinolates due to the structure diversity.

Objective:To study the relationship between minimum occlusive pressure of "high-volume low-pressure" endotracheal tube cuffs and airway peak inspiratory pressure in patients undergoing mechanical ventilation.

The feasibility of evaluating the position of right-sided double-lumen endobronchial tubes by the changes of inspiratory peak airway pressure and cuff volume;

The relationship between position of left-sided double-lumen endobronchial tubes and changes of inspiratory peak airway pressure and lung compliance in the left lateral decubitus position;