Involute gear construction gear feature parameterization establishment process In the three-dimensional design, the process of creating a part is the process of shape analysis of the part. The filtering and extraction of solid features means that after a part is created, the basic body com…
About ProE ProE is a well-known 3D product modeling software from PTC Corporation of the United States. The modeling process takes the product features as the design unit and completes the design process through a combination of various features. The description of the various features is …
The contact stiffness used for normal load changes can simulate the normal load acting between the liner and disk contact. The liner is composed of a flexible non-metallic material, such as a paperboard or rubber, and the contact stiffness is a non-linear function of the normal load. <…
The Zhejiang Provincial Government’s 24 departments and units organized the Joint Conference on the Supervision of Dangerous Chemical Production in Zhejiang Province held in…
China Shipbuilding Heavy Industry News, recently, the 300-ton-class fishery ship of Guangxi Fangchengg…
1. Determination of Soil Hygroscopicity Soil hygroscopicity refers to the adsorption of moisture in the air on the surface of soil particles under the action of molecular gravity, which is different from the concept of soil moisture content. Soil moisture refers to all the water …
Seed clarity analysis Objective: Through the analysis of the three components of crop net seeds, other plant seeds and impurities, understand the true weight of clean use available in the seed lot and the types and contents of other plant seeds and inanimate impurities, in order …