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The best foaming condition is happened by adding 7% PYA resin and 4% foaming agent.

实验结果显示聚七烯醇树脂浓度为7%及发泡剂添加比例为4%时具有最佳发泡结构。

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This paper introduces the formulation and technique of glass fiber reinforced polyarylester resin (GFRPAR).

介绍玻璃纤维增强聚芳酯(GFRPAR)树脂、工艺。

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The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

热固性丙烯酸树脂、硝基纤维素等制成药品包装铝箔保护涂料。

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OBJECTIVE To establish a method for detecting benzene series from macro-reticular resin in Peristrophe roxburghiana extraction.

红丝线提取物中大孔树脂残留物量。

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This is of great significance in both polysilicone and synthetic resins industry.

有机硅改性有机树脂是近年来研究热点。

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Side chain fluorinated epoxy resin was synthesized by laurylfluo-enanthol and bisphenol A epoxy resin.

摘要采十二氟庚醇与双酚A氧树脂接枝合成了侧链含氟氧树脂。

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One new solvent free impregnating resin based on unsaturated polyester with modified diphenylene ether is prepared.

以改性二苯醚树脂为原料,合成了一种新颖不饱和聚酯型无溶剂浸渍绝缘漆。

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Being a bivinyl crosslinker,3 could be copolymerized with styrene giving gel-type resin with superior swelling characteristics.

法合成标题化合物作交联剂与苯乙烯聚合,可得到具有特殊溶胀性能聚苯乙烯树脂。

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To study the preparation of compound of Ion-exchange resins-Domiphen and the measure of max attach to resin.

制备苯乙烯系强酸型阳离子交换树脂度米芬复合物,并定度米芬最大吸附量。

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A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.

糠醇和糠醛缩聚制备了新型呋喃树脂。

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Moreover, the characteristics and the main applied fields of polyacetal resin were presented.

并介绍了聚甲醛树脂特性和主要应领域。

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Oleo-resin obtained from the trunk of Myroxylon balsamum (L.) Harms var. balsamum.

本品为自豆科植物秘鲁香脂树Myroxylon balsamum (L.) Harms var. balsamum.树干获取油树脂。

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Some of the matrix have been aminated after the chlorome thylation of the copolymer giving an anion exchange resin.

部分共聚物经氯甲基化及季铵化后,制得强碱型阴离子交换树脂。

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It is applied sanding refinedly on surface of resin,plastic and metal panel.

与树酯、塑料及金属板材定厚及表面精砂。

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Every synthetic resin has its advantages and disadvantage,some resin's disadvantage is just the advantage for polysilicone.

各种有机合成树脂有各自优点和缺点,它们缺点正好是有机硅聚合物优点。

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Strippant,screening agentand their concentration are determined.Regeneration and recycle of the resin arestudied.

对解吸剂和掩蔽剂及其浓度选择做了较详细探索,并研究了树脂再生和循使情况。

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The technique for preparing phenol formaldehyde resin from phenolated wood (PWF) and its characters were studied and analyzed.

本文研究了酚化木材制备酚醛树脂技术,并对其性能进行分析。

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Polyketone resin is high molecular polymer.

聚醛树脂为高分子聚合物。

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It is reseached that the process of catalytic cross-bridging in synthetic ketonic residuum resin and obtained that the utility resin.

酮渣油是化工生产中工业废料,经催化交联制成树脂,于经济和面都有意义。

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68 posterior teeth wich vertical fracture,were ligated annularly,and undergone root canal therapy and resin filling.

结扎外固定法,对68个纵折后牙行根管治疗术,树脂充填,全冠修复。

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新概念英语.词汇随身听.第二册

It was difficult for doctors to strip the resin of the mummy.

医生很难将木乃伊身上剥下来。

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Scishow 精选

Amber is fossilized tree resin, and can actually preserve organisms that get stuck in it.

琥珀是经由石化作用而形成,并且能实实在在地保留留存在其内部有机物。

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CNN 精选 2016年2月合集

This would be one of the resins that we're using on the product.

这是我们产品中使用一种脂。

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PBS访谈教

Some objects are made of clear resin. Others are acrylic.

有些是用脂做,有些是用腈纶做

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CNN 10 学生英语 2017年11月合集

And it's the resin that's applied to the outside of the bandages.

这是涂在木乃伊绷带上脂。

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科技内幕

Ancient Mayans and Aztecs harvested resin from a sapodilla tree.

古玛雅人和阿兹特克人赤铁科一种木中获得脂。

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VOA常速英语_非洲

Traditionally, fighters dipped the striking hand in resin and broken glass.

过去传统是拳击手会将出拳手浸在脂和碎玻璃中。

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环境与科学

Such as the milky resin of a palm tree, which can help to heal wounds.

比如棕榈白色脂,就可以帮助愈合伤口。

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BBC纪录片《我们地球》

Growth is so difficult that conifers protect their precious leaves by filling them with resin.

因为生长困难,针叶木用脂来保护宝贵叶子。

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Scishow 精选

When the resin gets buried in calm, wet, low-oxygen environments, it slowly turns to amber.

脂被埋藏在稳定、潮湿、低氧环境下时,它逐渐变为琥珀。

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经济学人(汇总)

Mr Rycharski has moulded rosary beads from resin mixed with the blood of a gay friend.

里查斯基先生用脂和一个同性恋朋友血混合制成了念珠。

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剧场版《圣经》NIV(原版名著)

12 (The gold of that land is good; aromatic resin and onyx are also there. )

12 并且那地金子是好。在那里又有珍珠和红玛瑙。

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十万个为什么

Today, most paints are made using three main ingredients — a pigment, a resin, and a solvent.

如今,大多数颜料都是使用三种主要成分制成:色素、脂和溶剂。

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CCTV 见闻

Now C9 is a type of hydrocarbon resin chemically manufactured from oil and is toxic to humans.

C9是一种碳氢化合物脂,由石油化学合成,对人体有害。

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TED演讲(音频版) 2015年3月合集

Light can take a resin and convert it to a solid, can convert a liquid to a solid.

光可以将液态脂转换成固体,即把液体转换为固体。

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十万个为什么

Pigments give paint its color, and resin helps the pigments stick together and fuse to the surface you're painting.

色素使颜料拥有颜色,而脂则有助于颜料粘在一起并融合到你要绘制表面上。

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双语版 TED-Ed 演讲精选

The resulting polymer resin is then transported alongside additional ingredients like titanium oxide and chalk to a bag manufacturing plant.

之后,由此产生聚合物脂与其它附加成分,如氧化钛和白垩,一起被运到塑料袋制造厂。

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CNN 10 学生英语 2018年3月合集

Bakelite is an early form of plastic, a synthetic resin that was used to make everything from cabinets to telephones.

胶木是一种早期塑料,一种合成脂,用于制造橱柜到电话所有东西。

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04 Numbers 配乐圣经剧场版-NIV

The manna was like coriander seed and looked like resin.

这吗哪仿佛芫荽子,又好像珍珠。

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生活大爆炸(视频版) 第3季

I preserved in a one percent solution of polyvinyl acetal resin.

我把它保存在纯净 聚乙烯醇缩醛脂里了。

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