retarders
英 美

n.延迟者[器]；【化】延迟剂

网络延缓剂；延迟器；缓凝剂

英英释义

Retarder

• In rail transport, a retarder is a device installed in a classification yard used to reduce the speed of freight cars as they are sorted into trains. Each retarder consists of a series of stationary brakes surrounding a short section of each rail on the track that grip and slow the cars' wheels through friction as they roll through them.

以上来源于:Wikipedia

双语例句

1.Thisfeaturecanbeusedtocanceltheunwantedpolarizationeffectinanopticalsystem, and to fabricatephaseretarders.利用薄膜的这一特性可以消除光学系统不想要的偏振效应以保持光的偏振状态，也可以用来制作薄膜位相延迟片。2.toconcrete,thesettingtimeofconcreteextendswithamountofset-retardersincrease.对混凝土而言，常用缓凝剂随掺量增大，混凝土凝结时间显著延长。www.ichacha.net3.Guaranteemassconcreteandhotweatherhasretarders as well as requirementsoftheconstruction.保证大体积砼及炎热天气下有缓凝要求的施工工程。detail.china.alibaba.com4.Thecoarseningofcrystalandworseningofporestructureare the internal reasonaboutstrengthlosscaused by addition of retarders.晶体粗化和孔结构劣化是缓凝剂引起强度降低的根本原因。5.Theashesfromdesulfurizationcouldbeusedascementadjustingretardersandmasonrycementormortarwithhigh performance.可利用脱硫灰渣生产高性能水泥调凝剂和高性能砌筑水泥或砂浆。www.juyy.net6.However,theseretarders delays onset of C3S hydrationandmay therefore also delaystrengthevolution.但这些缓凝剂会延迟C3S的水化，从而也延迟水泥浆体强度的发展。www.jccsoc.com7.Retarders:Printinginkadditiveswhichextendtheink'sopentimeonpress.延缓剂：油墨的添加剂，它延长油墨在印刷机上的开放时限。8.Effectofdifferentdosage of the threeretardersasBF,THandFQonthesettingtimeandstrengthofalkali-slagcementwasintroduced.介绍了BF、TH、FQ三种缓凝剂不同掺量对碱矿渣水泥凝结时间和强度的影响，并做了混凝土试验，介绍了工程应用情况。www.chemyq.com9.Plastersother than those for dentistry,whetherornotcoloured,withorwithoutsmallquantitiesofacceleratorsorretarders其他熟石膏，不论是否着色及带有少量促凝剂或缓凝剂www.kashi.gov.cn10.Plasters for dentistry,whetherornotcoloured,withorwithoutsmallquantitiesofacceleratorsorretarders牙科用熟石膏，不论是否着色及带有少量促凝剂或缓凝剂china-customs.com

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权威例句

Retarders
Retarders
Metal smoke retarders for poly(vinyl chloride)
Nitrification Retarders and Slow-Release Nitrogen Fertilizers
Effect of enhancers and retarders on percutaneous absorption of flurbiprofen from hydrogels
Polarimetry using liquid-crystal variable retarders: theory and calibration
The effect of retarders on the microstructure and mechanical properties of magnesia–phosphate cement mortar
Plasmonic metamaterial wave retarders in reflection by orthogonally oriented detuned electrical dipoles
Alternative calcium sulfate-bearing materials as cement retarders : Part I. Anhydrite
Dilatometric Studies of the Behavior of Some Inhibitors and Retarders in the Polymerization of Liquid Vinyl Acetate. I