To Sea Buckthorn Oil investigate the influence of the groove shape of friction disks on the wear of a friction clutch friction pair, a wear calculation model that considers the actual sliding distance between the friction clutch friction pair is presented based on the Archard adhesive wear model.The wear of three different groove-shaped friction pa
This study aimed to determine the effects of kefir addition on dry matter (DM), organic matter (OM) and protein apparent digestibility, faecal characteristics, haematology, and biochemistry parameters of healthy dogs.Twenty-one adult Golden Retriever dogs were divided into three Outerwear groups: Control (CON, no kefir), KF1 (2 × 106 CFU/g kef
The research objectives were to observe the growth and spore production of Metarhizium anisopliae grown at wheat-pollard and wheat-brand and to test the M.anisopliae pathogenicity on instar III rhinoceros beetle larva of coconut pest (Oryctes TOOL BOX rhinoceros, L.).The research were executed in 3 phases : (1) Regeneration phase of M.anisopliae, t
Aiming at the various special circumstances of automobile driving process, a main-auxiliary structure metal spring wheel is proposed, which prevents effectively the abrupt accident caused by blown or punctured tire.Its working principle is described in detail.Besides, the simplified mechanical models of the wheel, Television the main and auxiliary