Once that happens, and it almost always does, the insect simply becomes part of the shellac-making process.
一旦出现这种情况，而且几乎总是如此，昆虫仅仅作为虫胶制作过程的一部分。
In 100 years, recorded music has gone from cylinders to shellac 78s to vinyl LPs to cassettes, CDs and now digital downloads.
在过去的一百年间，音乐的录制经历了圆筒式录音、78转虫胶唱片、密纹唱片、磁带到现在的CD和数字下载。
Early electrical workers used it as a coating to insulate coils, and molded it into stand-alone insulators by pressing together layers of shellac-impreg-nated paper.
早期的电力工人将它用作涂料，隔离缠绕在一起的线圈，还将注满了紫胶的纸一层层地压紧制成单独的绝缘物。
Initial heating of the phenol and formaldehyde (in the presence of an acid or base to get the reaction going) produced a shellac-like liquid good for coating surfaces like a varnish.
开始加热，酚和甲醛(需有酸或碱促使其反应进行)便产生了像紫胶样的液体，能像清漆一样涂于物体表面。
She wanted to shellac the desk to protect it from water spots.
她想给这张桌子上虫胶漆，以防止它受水渍的影响。
She wanted to shellac the desk to protect it from water spots.
她想在桌子上涂虫漆以防水滴斑点。
The shellac pigment is one of the most extensive natural pigments.
紫胶色素是应用最广泛天然色素之一。
A resinous secretion of the lac insect deposited on trees and used in making shellac.
紫胶，虫胶由紫胶虫分泌的沉积于树上的树脂分泌物，用于制造虫胶清漆。
The shellac issue was one of the hot topics of chemical research at the turn of the century.
虫胶问题是世纪交替之际化学研究一个热点课题。
Base on the knots, application of shellac varnish resin parts closed, oily putty inlaying nailhole place application.
基层上的节疤、松脂部位应用虫胶漆封闭，钉眼处应用油性腻子嵌补。
The string slots of the classical guitar headpiece can be painted with shellac using a small camel-hair painters brush.
古典吉他弦钮槽附近可以用一个小的骆驼毛画刷刷虫胶漆。
The natural properties and characteristics of shellac resin and its application in producing optical polishing pills are described.
本文讨论了紫胶树脂结合剂的一般性质和特性，及其在加工光学抛光片中的应用。
It has shown that mixed solvent is more effective for the shellac than single solvent resulting in a low viscous solution and fast dry film.
试验结果表明，混合溶剂较单一溶剂对紫胶的溶解性能好，胶液粘度低，漆膜干燥快。
The result shows that the modern technology such as colloid chemistry is available for greatly improving the properties of the sensitive shellac bond.
结果表明，采用胶体化学等现代技术可以极大地改造虫胶感光胶的性能。
A resinous preparation of shellac and turpentine that is soft and fluid when heated but solidifies upon cooling, used to seal letters, batteries, or jars.
一种加热时柔软流动而冷却即凝固的富含虫胶和松脂的树脂品，用于给信件、电池或罐子封口。
The challenge for Baekeland and his rivals was to find some set of conditions — some slippery ratio of in GREdients and heat and pressure that would yield a more workable, shellac-like substance.
贝克兰和他的对手面临的共同挑战就是要找到某组条件——某种难以掌握的成份比率及热量和压力——能生产出更有效的类似紫胶的东西。
The challenge for Baekeland and his rivals was to find some set of conditions----some slippery ratio of ingredients and heat and pressure that would yield a more workable, shellac-like substance.
贝克兰和他的对手面临的共同挑战就是要找到某组条件——某种难以掌握的成份比率及热量和压力——能生产出更有效的类似紫胶的东西。
Shellac also happened to be an effective electrical insulator.
紫胶恰巧还是一种有效的绝缘物。
Shellac also happened to be an effective electrical insulator.
紫胶恰巧还是一种有效的绝缘物。
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