The paper discussed the influences of the melt flow rate,long branched chain and the copolymerized monomer of polyolefin on the melting strength.

考察聚烯烴熔體流動(dòng)速率另类亚洲精品网站av、長(zhǎng)支鏈、共聚單體等因素對(duì)其熔體強(qiáng)度的影響国产精品178页。

The catalyst combined with MAO or Al(i-Bu_3, AlEt_3 to form copolymerization active species, which was responsible for copolymerizing the ethylene andα-olefins to prepare branched polyethylene.

二酮鋯/MAO Al(i-Bu_3啊啊啊疼视频黄色视频、AlEt_3可以形成乙烯與α-烯烴的共聚活性中心，催化乙烯與特定鏈長(zhǎng)的α-烯烴共聚得到了支化聚乙烯亚洲午夜视频国产A片。

Flowers and fruit 4- or 5-merous; disk flat, not circling ovary; ovules 2-12 per locule; fruit axis splitting with valves when fruit dehisces; seeds 2 or more per cell, attached to top or base at inner angle; raphe not branched.

花和果瓣4或5午夜三級片免费观看；花盤平，不環(huán)繞子房求一毛片网站在线观看；胚珠2-12每室有沪有免费黄色网站；果軸劈開(kāi)具裂爿結(jié)果時(shí)開(kāi)裂；種子2或更多每室717免费理论电影，著生最高或基部在內(nèi)部有棱欧美性爱建材；種脊不分枝。 1 Euonymus 衛(wèi)矛屬

A stream of short stories flowed from his pen, and he branched out into the easier forms of verse - the kind he saw printed in the magazines - though he lost his head and wasted two weeks on a tragedy in blank verse, the swift rejection of which, by half a dozen magazines, dumfounded him.

從他筆下流出了一連串短篇小說(shuō)一区二区三区日韩。他有時(shí)又拐彎寫起較為平易的詩(shī)來(lái)--他在雜志紀(jì)見(jiàn)到的那種无码理论片。他還一時(shí)頭腦發(fā)熱花了兩個(gè)禮拜用素體詩(shī)寫了個(gè)悲劇。

Polyether modified polysiloxane is a new multi-functional fine chemical product. And it is made from inarching polyether segment on the branched chain or terminal chain of active polysiloxane.

聚醚改性聚硅氧烷是一類新型的多功能的精細(xì)化工產(chǎn)品在线观看免费人成视频色WWW，它通過(guò)活性聚硅氧烷的支鏈或鏈端上接聚醚鏈段而得到欧美夜A级一级一级一级。

The Iris stems vary between the different Irises and can be hollow as well as solid, and simple and well as branched.

虹膜產(chǎn)生相同虹膜之間的不同，可以空心以及固體亚洲天堂在线咨询、而簡(jiǎn)單中文字幕第2中文字幕第二页、也是支。

ZSM-5 zeolite catalyst is one with selectivity preferring normal paraffins to branched ones.

考察了ZSM-5型分子篩催化劑的擇形裂解反應(yīng)動(dòng)力學(xué)過(guò)程国产黑丝视频。

Style 3-branched at apex; branches recurved, deep red, 2.5 cm or more.

花柱3分枝在先端女人阴道口被插视频；下彎的分枝，深紅色亚洲黄的全免费在线观看，2.5厘米或更多亚洲国产AV无码精品无广告。

The vineyards were thin and bare-branched too and all the country wet and brown and dead with the autumn.

葡萄園中的枝葉也很稀疏光禿；鄉(xiāng)間樣樣?xùn)|西都是濕漉漉的国产乱伦视频一区二区，都是褐色的黄页视频在线学习，觸目秋意蕭索。

The vineyards were thin and bare-branched too and all the country wet and brown and dead with the autumn.

葡萄園也只剩下光禿的藤蔓欧美黄色免费网站一区二区，整個(gè)鄉(xiāng)村潮濕灰暗亚洲欧美国产丝袜一区，死氣沉沉。