achemistwhohasstudiedthechemicalelement(成分)ofseveralworksbyLeonardoandotherartists.Theresearchersfoundarareleadcompound(铅化合物)—plumbonacrite,inLeonardo'sfirstlayerofpaint.ThediscoveryprovedthatdaVincimostlikelyusedleadoxidetothickenandhelpdryhispaint.Thepaintinthestudyisaboutthethicknessofahumanhair,lyingin...
Graphite Flakes Price 80mesh High Purity Thermal Conductivity Natural Graphite Flakes Powder for Paint US$60.00 / Ton Supply Expanded Graphite Expandable Graphite Flake Graphite High Purity Graphite Powder US$60.00 / Ton China Factory Supply 90-99% Fixed Carbon Expan...
A team in France and Britain discovered an oil paint used for the Mona Lisa was a special, new chemical mixture.”(研究人员发现了达芬奇在作品中使用的一种技巧。法国和英国的一个研究小组发现,用于《蒙娜丽莎》的油画颜料是一种特殊的新型化学混合物。)和第三段的“the researchers found a rare ...
1. HEC in water based paint Paint and Coatings are the largest application area for HEC. HEC is used as a dispersant, thickener and pigment suspending agent in the production process of latex coatings to stabilize the viscosity of the product, reduce ag...
LSALow Solar Absorbency(paint with reflective properties in the near infrared spectrum) LSALearning Skills Assessment LSALogistics Systems Analysis/Analyst LSALine Source Antenna LSALightwave Signal Analyzer LSALow Speed Auxiliary LSALemming Society of America ...
The Mona Lisa is the famous Leonardo da Vinci painting of a woman with a mysterious smile.This week,the painting gave up a secret. Scientists using X-rays to examine the chemical structure of a small part of the painting discovered a technique Leonardo used in the work.An oil paint used ...
High quality bestseller thermal chemical is dispersant Dispex is used in paper coating, it has distributed high efficiency dispersing agent, coating viscosity stability, low foam, non-toxic, non-corrosive, can paint solid content increased, and good liquidity and scrub, to maintain the p...
a文件名 Filename[translate] a呵呵,刚才忙,有客户来,现在刚忙完。 Ha-ha, was busy a moment ago, has the customer to come, now just was busy.[translate] a油漆的添加剂和稀释剂; Paint chemical additive and diluent;[translate] a你以为中国人很坏吗 You thought the Chinese is very bad[transla...
Type:Chemical Additive After-sales Service:24 Hours Online Start Order Request Contact Supplier Chat Still deciding? Get samples ofUS$ 5/Bag! Order Sample Shipping & Policy Shipping Cost:Contact the supplier about freight and estimated delivery time. ...
It came to me like a healthy and useful 翻译结果5复制译文编辑译文朗读译文返回顶部 It to my health beneficial 相关内容 a青菜 Green vegetables[translate] a油漆的添加剂和稀释剂; Paint chemical additive and diluent;[translate] a'Yes, it matters. I must be convinced that you deserve what I can...