[化] 脲醛树脂

urea resin的用法和样例:

例句

  1. Adding additives can improve properties of urea formaldeyde resin adhesive.添加外加剂可以提高脲醛树脂胶粘剂性能。
  2. Low- poisonous and Water- resistant Urea- formaldehyde Resin Adhesive for Plywood.用于胶合板的低毒耐水脲醛树脂胶粘剂。

2Thus the heavens and the earth were completed in all their vast array. 2By the seventh day God had finished the work he had been doing; so on the seventh day he rested from all his work. 3And God blessed the seventh day and made it holy, because on

发表于:2018-12-05 / 阅读(72) / 评论(0) 分类 创世记

[00:04.24]Mommo, here's your-- What are you doing? 奶奶 给你 你在做什么? [00:06.08]Preventing alien abduction, that's what l'm doing. 我在准备应对被外星人拐骗 [00:11.16]Thank you. 谢谢 [00:16.56]Dang crabgrass. 该死的草 [00

发表于:2018-12-07 / 阅读(157) / 评论(0) 分类 听电影学英语-别惹蚂蚁

Lesson 77 mummy 木乃伊 The mummy of an Egyptian woman who died in 800 B.C. 死于公元前800年的一位埃及妇女 has just had just had an operation. 的木乃伊刚刚接受了一次手术。 Many mummies have been found in the Silk Road. 在丝

发表于:2018-12-08 / 阅读(480) / 评论(0) 分类 新概念英语词汇随身听手册2

Pet turtles can be unsanitary. But Chinese soft-shelled turtles really up the ante on distasteful behavior. They perform a variation on urinationthrough their mouths. Most land-based vertebrates produce urine to get rid of water-soluble toxic waste,

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 Scientific American(十)月

Almost three centuries after his death, Antonio Stradivari is still a legend for the sound of his instruments, from the rich depths of his cellos [cello sound] to the soaring clarity of his violins [violin sound]. Theories are often put forth that St

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 Scientific American(十二)月

童年时,好多小朋友都有过爬树的经历.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today Im joined by Kate. Now in todays programme and in next weeks programme were talking about tree climbing. So I

发表于:2018-12-27 / 阅读(56) / 评论(0) 分类 一起听英语

是啊 Uh-huh. 永不变质的 It'll last forever. 我把它保存在纯净的 I preserved in a one percent solution 聚乙烯醇缩醛树脂里了 of polyvinyl acetal resin. 天哪 Oh,my God. 这是我听到但没能理解的话中 That's the most r

发表于:2019-01-01 / 阅读(103) / 评论(0) 分类 生活大爆炸第三季

This is the VOA Special English Agriculture Report. An American expert in food science technology has won a major international award. Philip E. Nelson has been named winner of the Two Thousand Seven World Food Prize. World Food Prize Foundation Pres

发表于:2019-01-11 / 阅读(106) / 评论(0) 分类 VOA慢速英语2007年(七)月

That dress looks perfect right off the rack, and that crisp button-down shirt is never going to be any brighter or whiter than the moment you buy it. So is it really necessary to go to all of the trouble of washing those brand-new garments before you

发表于:2019-01-20 / 阅读(86) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Reptilian micturition 爬行动物的排尿 That's a relief 可算是方便了 Softshell turtles urinate through their mouths 鳖类通过其嘴部小便 WHY did the turtle stick its head in a bucket? 为什么乌龟

发表于:2019-02-03 / 阅读(127) / 评论(0) 分类 经济学人科技系列

Tree climbing: Part 1 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today Im joined by Kate. Now in todays programme and in next weeks programme were talking about

发表于:2019-02-05 / 阅读(140) / 评论(0) 分类 六分钟英语

A bureaucrat was hiking when he came upon a shepherd tending a large flock. The bureaucrat took a fancy to the sheep and asked the shepherd, If I can guess how many there are, may I have one? The shepherd thought it unlikely the man would guess the e

发表于:2019-02-07 / 阅读(88) / 评论(0) 分类 趣味英语

Childhood and Poetry One time, investigating in the backyard of our house in Temuco the tiny objects and minuscule beings of my world, I came upon a hole in one of the boards of the fence. I looked through the hole and saw a landscape like that behin

发表于:2019-02-08 / 阅读(72) / 评论(0) 分类 英语作文

今天我们要学的词是bureaucracy。 Bureaucracy, 官僚。美国国防部长盖茨上周末公开对军方庞大的官僚体制提出批评。 Gates took aim at what he called a bloated bureaucracy, 他还保证要亲自过问,精简军方的官

发表于:2019-02-08 / 阅读(71) / 评论(0) 分类 英语单词荟萃

Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转

发表于:2019-02-08 / 阅读(109) / 评论(0) 分类 英语新闻

Conflict resolution marked the career of former Finnish president Martti Ahtisaari who has received this year's Nobel Peace Prize for his efforts to secure peace in various regions of the world. In this report from Washington, Senior Correspondent A

发表于:2019-02-12 / 阅读(85) / 评论(0) 分类 VOA标准英语2008年(十月)

It's our new big idea.Easy. We can just remould the design for the Imperial Lemon. 这是我们的新想法。简单,我们可以翻新一下皇家柠檬的设计。 Can they Anna?Is that what you wanted?To get what you want, you need to explain ex

发表于:2019-02-12 / 阅读(54) / 评论(0) 分类 职场英文口语

小编导读:酸甜苦辣的说的是味道,也是人生百态。味道背后的故事你都知道吗? 1. EAGER 1、热切 The word eager goes back to the French word aigre, meaning sour. In English, it first took on the sense of sharp, biting, o

发表于:2019-02-17 / 阅读(71) / 评论(0) 分类 英文语法词汇

托福语法讲解:定语从句

发表于:2019-02-18 / 阅读(49) / 评论(0) 分类 英文语法词汇

LONDON, June 16 (Xinhua) -- Drillings and fillings at the dentist's are always dreadful and make tooth decay treatment very unpleasant. But British scientists have developed a new approach of fixing tooth decay, which could get rid of all the drillin

发表于:2019-02-18 / 阅读(81) / 评论(0) 分类 英语新闻
学英语单词
AND-OR tree
annual usage extension
arenaria subpilosa
ascospore yeast
back and side
backtracking algorithm
bask in
binding ability
biostratigraphies
character spacing display
Colombianness
comatrices
combination roller
complementary-line method
condensate-scavenging installation
contact absorption
cotton waste filter
creeping figs
cucumber mosaic
depreciation by percentage of original cost
diplocephalus
drift glaciers
drift-land
easiers-to-use
edge-chamfering machine
Emmuska
endless felt
europark
field shop
find my heart
free macrophages
gas regulation
Guanyuan (CV4)
gyroscopic pendulum
hardware real-time monitor
high-velocity flow
honeyeaters
Hooverism
horizontal borer
horizontal situation indicator (hsi)
in a delicate condition
incision and exploration of ovary
Indaw
International Union for Inland Navigation
kidney chamber
lackeyed
lay someone out
leninsky
link farming
long case clock
main traffic artery
mangrolle
meak
medium frequency welding
metallic rectifier stack
motor foot
multigun tube
mykolayivska oblast (nikolayev oblast)
near-ring
netherlands school
nitrogenfixing bacteria
pallas-athena
passers-by
penetrameters
percentage of reinforcement
perspires
plith
pluvians
pranayama
Primula subularia
pro-egyptian
production timer
psychokinesia
quiero
Rabenglimmer
rack unit
reed of buzzer
remove and mount
renge
ripsnort
satellite ephemeris
sceondary fractionator
shop office expenses
shoppin
slogos
snoose
speed-drop characteristic
staffordshire bullterriers
substantiality
tactical nuclear weapon employment
tooth cavity
total carbon dioxide volume
totally clueless
trek thumb drive
tributaries
two-timer
undescended testicles
unified foreign exchange rate
uraniferous lignite
vacuum-pack
vinclozolin
Xiang Yu