Calculation of cross section area of n-Butanol molecule by immune evolutionary algorithms;

Objective To study the significance and methods of measuring volume of vertebral canal in spinal injury,and the relative relationship of the decline of vertebral canal volume and the decline of cross section area with the Spiral CT.

On the basis of the curve equation of the profilogram deduced exactly, this paper obtains an exact calculating method for the cross sectional area of gear.

The contactless electrostatic resonance method to determine the cross sectional area of conductive and unconductive monofilament was introduced.

It analyzes the calculating process of the cross sectional area of material of belt conveyor with high angle theoretically,after using belt conveyor,it shows that the theoretical calculation of transportation capacity is reasonable.

The cross-sectional area(CSA)and percentage of MHC Ⅰ/Ⅱ fibers were measured in immunohistochemically stained sections and CSA was normalized by body weight.

This study which compares cross-sectional area, modulus of elasticity and stiffness of Achilles tendon of sprinters with non-athletes, explores the effects of the Achilles tendon brought by sprint training.

The cross-sectional areas of workpiece for GCr15 bearing steel in round-oval-round pass sequence have been investigated according to the industrial data from a hot bar rolling mill.

Based on initial data of axial-symmetrically triaxial compression test of silty and sandy clays with temperatures of-4 ℃ and-6 ℃,respectively,two methods are adopted with/without considering the cross-section area change of specimens.

By analysing different initial water level and cross sectional area of air chamber influence on hydraulic characteristics of water-diverting structure,it shows initial water level of air chamber obvious influence on pipeline pressure,the lower initial water level,the bigger action of lysis pressure wave transmission;adding cross sectional area of air chamb.