The copolymer of propylene with a small amount of butene was prepared by heterogeneous Ziegler ? Natta catalyst.

用负载型Ziegler- Nata 催化剂合成了丙烯同少量丁烯的共聚物,考察了单体进料比对催化活性的影响,发现此体系存在“共单体效应”.

互联网摘选 2025-01-18 10:21:40

重点词汇

相关例句

1、

The mass fraction of n-butene in mixed C 4 from catalytic cracking after etherized was approximately 40 %.

醚化后的催化裂化混合C4中含有质量分数约为40%的正丁烯,是生产丙烯的优质原料.
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2、

Duplication of bands in this region also shown by trifluoropropyne and perfluoro 2-butene.

三氟丙炔和全氟丁烯 -2 在这个区域也出现双重谱带.
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3、

Duplication of bands in this region is also shown by trifluoropropyne and perfluoro 2-butene.

三氟丙炔和全氟丁烯 -2 在这个区域也出现双重谱带.
来源：词典精选例句
4、

Chiefly British A hawk of the genus Buteo, having broad wings and a broad tail.

鵟属的一种鹰, 有宽大的翅膀和宽尾巴.
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5、

Rhett Butler: It'seems we've at cross purposes, doesn't it?

巴特勒: 似乎我们相互误解, 不是吗 ?
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6、

If anything , It'seems hard to find anyone who has a negative opinion of Butler.

(巴特勒1980年出生于威斯康辛州的拉辛市)总之, 我们似乎很难找到一个人对于巴特勒有很负面的看法.
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7、

Butler , deeply illiberal, exerted his rights.

巴特勒心胸狭窄, 滥用自己作为丈夫的权力.
来源：网络文摘精选
8、

Scarlett Butler tumbled from her high and mighty place!

思嘉-巴特勒从她那有钱有势地社会地位上一交摔下来了!
来源：飘（部分）
9、

Prissy : Miss Melly done fainted way back, Captain Butler.

普里西: 威尔克斯太太昏过去了, 巴特勒船长.
来源：网络文摘精选
10、

" If you can do that,'says Dr. Butler, " you can kill more cancer cells. "

巴特勒医生说: “ 如果能做到这一点, 你就可以杀死更多的癌细胞. ”
来源：网络文摘精选
11、

It appears as though Butler has all the intangibles.

这看起来巴特勒对于球队似乎有著所有无形的价值.
来源：网络文摘精选
12、

You're a fool , Rhett Butler , when you know I shall always love another man.

你知道我会喜欢其他男人的. 你这个笨蛋!
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13、

MELANIE: Captain Butler, such a pleasure to see you again.

梅拉妮: 船长巴特勒, 很高兴再见到你.
来源：网络文摘精选
14、

And now, Captain Butler, tell me what happened, all that happened.

现在, 巴特勒船长, 告诉我发生了什么事, 所有发生的一切.
来源：网络文摘精选
15、

This isn't the first time you've come between me and disaster, Captain Butler.

这不是第一次你救我脱离灾难了, 巴特勒船长.
来源：网络文摘精选
16、

Miss Melly done fainted way back, Captain Butler.

威尔克靳太太昏过去了, 巴特勒船长.
来源：网络文摘精选
17、

For a hero loves the world till it breaks him ( William Butler Yeats )

因为英雄深爱世人,直到世人令他绝望 ( 威廉巴特勒耶茨 )
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18、

Against no one was feeling more bitter than against Rhett Butler.

人们对于投机商的反感最强烈的莫过于对瑞德-巴特勒了.
来源：飘（部分）
19、

I wouldn't a finger to, no matter what Captain Butler said.

我是不会理他的, 不管巴特勒先生怎么说.
来源：网络文摘精选
20、

Butler is a talented player that any team would want.

巴特勒是一个每一支球队都梦寐以求的天才球员.
来源：网络文摘精选