1. Ua ntej tshaj plaws, raws li kev tshawb fawb ntev ntawm cov kws kho tsiaj, cov yoov tshaj cum poj niam xav tau cov khoom noj ntxiv hauv ib lub lis piam tom qab mating kom ua tiav ovulate thiab tsim tawm, uas txhais tau hais tias poj niam yoov tshaj cum yuav tom thiab nqus ntshav tsuas yog tom qab cev xeeb tub.Thaum lub sij hawm no, cov yoov tshaj cum poj niam tsis tuaj yeem ua phooj ywg nrog txiv neej yoov tshaj cum, txwv tsis pub nws yuav cuam tshuam rau kev tsim khoom thiab txawm tias muaj kev txhawj xeeb txog lub neej.Nyob rau lub sijhawm no, cov poj niam yoov tshaj cum yuav sim lawv qhov zoo tshaj plaws kom tsis txhob muaj yoov tshaj cum txiv neej.
Qee cov tshuaj yoov tshaj cum ultrasonic simulate lub suab nthwv dej ntawm tis ntawm ntau tus txiv neej yoov tshaj cum, thiab cov poj niam yoov tshaj cum ntshav hnov cov suab nrov saum toj no.
Nws yuav khiav tam sim ntawd, thiaj li ua tiav cov nyhuv ntawm kev tshem tawm yoov tshaj cum.
2. Cov tshuaj yoov tshaj cum ultrasonic yog ua raws li lub hauv paus ntsiab lus no thiab siv cov yam ntxwv no los tsim lub tshuab hluav taws xob hloov hluav taws xob ntau zaus, kom cov yoov tshaj cum tsim tawm ultrasonic tsis zoo ib yam li txiv neej yoov tshaj cum flapping lawv tis kom ua tiav lub hom phiaj ntawm kev tawm tsam poj niam yoov tshaj cum.Dragonflies yog cov yeeb ncuab ntuj tsim ntawm yoov tshaj cum.Cov khoom no ua raws li lub suab ntawm dragonflies flapping lawv tis, thiaj li ua tiav lub hom phiaj ntawm kev tsav txhua yam yoov tshaj cum.
3. Cov tshuaj tua yoov tshaj cum simulates cov nthwv dej ultrasonic tawm los ntawm cov puav, vim cov puav yog cov yeeb ncuab ntawm yoov tshaj cum.Feem ntau ntseeg tias yoov tshaj cum
Cov puav muaj peev xwm paub txog thiab zam lub ultrasonic tsis tawm los ntawm cov puav.
Post lub sij hawm: Aug-15-2022