Effect of melamine amount, reaction process condition and tackifier on MUF resin performance was investigated.

The melamine-modified urea-formaldehyde resin ( MUF ) for E 1 type MDF was quantitatively examined using the 13 C-NMR spectroscopy.

采用13C-核磁共振定量分析了由选定碱-酸-碱工艺所合成的E1级MDF用三聚氰胺改性脲醛树脂.

Material unaccounted for ( called MUF ) is often stuck in piping.

物料去向不明损失量 ( MUF ) 通常都是附在管道系统中.

It was a really simple shot, and I muffed it.

这确实是一记简单的射门，而我竟然没射进。

" Huck, Muff Potter don't know it. How can he tell? "

“ 哈克, 莫夫-波特不知道出事了,他怎么能告发 呢 ? ”

" If anybody tells, let Muff Potter do it, if he's fool enough.

“ 要揭发就让莫夫-波特那个傻瓜去干吧!

He said that he had Muff Potter washing his hands in a stream.

他说,就在谋杀案发生的第二天早晨,他看见波特在小河里洗手.

He made a muff of himself.

他自招讥笑.

" It was within three feet of Muff Potter when it done it. "

“ 当时,莫夫-波特离死人不到三英尺远呢. ”

But it was obvious that the dress, bonnet and muff found no favor with her.

不过显然,那衣裳 、 帽子和皮毛手筒并没有赢得老太婆对她的好感.

So it's the same with Muff Potter, of course.

所以莫夫-波特当然也不例外喽.

Their press manager Muff had an assistant called Duff.

她们的新闻经理穆夫有一位名叫达夫的助手.

Now all were kind to Muff Potter , forgetting that they had not been kind before.

现在,所有的人都开始和穆夫·波特亲近, 而忘记了自己曾对他不太友善.

With only the goalkeeper to beat, he completely muffed his shot.

他和守门员一对一,居然没进。

She'd take Aunt Pitty's little seal muff and hide her bare hands in it.

她想用皮蒂姑妈那个海豹皮手筒,好将自己的手戴在里面.

Oh, it's colder, I left my muff at home.

噢, 天气冷起来了, 我把保暖套忘在家里了.

Don't muff your chance to earn a promotion.

别放过升级机会.

You'll probably only get one chance to take a photo, so don't muff it!

你可能只有一次机会照相,别搞砸了！

...a muffed opportunity.

错失的机会

He muffed his lines (= he forgot them or said them wrongly) .

他忘了台词。

Safety requirement: Hardhats, Safety Glasses, Dust Mask , Face Shield , Ear Muff, and etc.

必须佩戴下列个人防护用品: 安全帽 、 安全眼镜、面罩 、 防尘面罩 、 护耳器等.