中译英翻译案例

7.3.2 Other parameters Tip Diameter and Root Diameter: Minimum and maximum diameters of the entire gear. Teeth Space Half Angle: The angle between the Teeth Profile line and the center line of the teeth space on the end face. Key Width: The thickness of the chord teeth for rectangular teeth. Correction Angle: When a positive value is entered, it reduces the teeth space half angle. Scrape Slot Width and Depth: Used for rectangular splines when back gouging is required. Measurement Parameters: Inputting "Key Width" or "Root Diameter" will automatically calculate the other parameter for synchronous validation. Center Distance: Also known as edge distance, the normal distance from the gear center to the teeth surface. Gear Pin Diameter: The diameter of the cylinder that meshes with the external involute gear. Eccentricity: The distance between the center of the gear pin distribution circle and the center of the external involute gear during engagement. Center Diameter of Gear Pins: The diameter of the gear pin distribution circle during engagement. Curtate Ratio: Also known as the shortening ratio, the ratio of eccentricity to the radius of the rolling circle. The above three parameters require two to be selected for input, and the software will automatically calculate and display the third parameter. Rotational Diameter at the Teeth Position: The concentric circle diameter of the gear at the teeth position on the gear or fixture. Profile Modification Method: When entering "Radial Clearance," three modification methods can be selected. Profile Modification Direction: Select the starting and ending positions for the modification. Profile Modification Across Teeth: The number of teeth per division and grinding in each cycle.