Tau pat, nias, lossis ntim qee yam khoom xoob. Ib lub npe lossis npe tuaj yeem siv ntawm "tamp" thiab "down." Nws muab cov luam yeeb tso rau hauv nws lub raj thiab taws nws nrog ib qho kev sib tw. Tsis txhob muab cov av nyuaj dhau, lossis cov noob yuav tsis muaj chaw loj hlob.
txhais tau tias damp down?
phrasal verb. Kom damp down ib yam dab tsi xws li ib tug muaj zog emotion, kev sib cav, los yog kev kub ntxhov txhais tau tias yuav ua kom nws calmer los yog tsawg zog. Nws txhais tes txav mus rau ntawm nws lub qhov ncauj thaum nws sim ua kom da dej kom txaus ntshai.
Puas yog damp down los yog damp down?
Rau lub xyoo pua 19th, damp down yog cov kab lus siv los hais txog dulling lossis txo qhov cuam tshuam ntawm ib yam dab tsi, thiab tamp down yog cov kab lus siv los hais txog lub cev ntim lossis nias ib yam dab tsi (xws li av).
Yuav ua li cas rub lub pob zeb?
Dam lub pob zeb los ntawm txau nws maj mam nrog lub vaj hose lossis lub pas dej. Tom qab ntawd, siv 6 lossis 8-nti-square tes tamper txhawm rau txhawm rau pob zeb pob zeb rau hauv qhov chaw du, tawv. Dampening lub pob zeb crushed ua ntej ua rau cov plua plav thiab pab nrog compaction.
Kuv yuav tsum tso dab tsi ua ntej pob zeb?
Feem ntau, koj ua cov av tob txog 6 ntiv tes, tshem tawm cov nroj tsuag, nteg 2 ntiv ntawm coarsely textured pob zeb (tseem hu ua pob zeb crushed), thiab npog nrog ib txheej 3-nti tob ntawm pea gravel. Lub hauv paus pob zeb stabilizes pea gravel los muab qhov chaw ruaj khov.
