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- During the pyrolysis processing, PC polymer molecule chains were cleavage and fragments were rearranged.Finally, pyrolysis products were mainly phenolic compounds. 升溫過(guò)程中PC分子鏈發(fā)生斷裂和重排生成多種以酚類(lèi)為主的小分子化合物。
- Guar gum made from guar gum splits is a high pureness natural polysaccharides,its polymer molecule is made of made of glycogen-chain and galactose ramus,so called glycogen-galactose polysaccharid. 由瓜爾豆為原料制趁成的瓜爾膠是一種高純化的天然多糖,它的聚合物分子是由甘露糖鏈和乳糖分支構成的,因而稱(chēng)為甘糖半乳聚糖。
- This paper introduces the structure of polymer molecule and the foaming plastics and analyzes the influence of molecule structure and dynamic forming factors on the foaming process. 介紹了高聚物的分子結構和塑料的發(fā)泡成型,從微觀(guān)的角度分析了高聚物的分子結構及動(dòng)態(tài)加工因素對發(fā)泡成型的影響。
- Combined with the application of fractal theory for flocculation morphology, three kinds of aggregation models are introduced.The fractal of flocs and the polymer molecule are disscu... 在某些狀態(tài)下,水中的固體微粒在不投加混凝劑時(shí)也能發(fā)生自動(dòng)絮凝。
- Most skeletons were built up with the aggregations of polymer molecules. 大部分網(wǎng)絡(luò )骨架不是由單個(gè)聚合物分子形成,而是由聚合物分子聚集體形成。
- The chemical reaction between the liquid monomer and the catalyst creates polymer molecules that repair the break. 進(jìn)而產(chǎn)生能修復破損的聚合體微粒。
- One is made out of small organic molecules, the other out of long, conjugated polymer molecules. 一類(lèi)是由有機小分子組成,另一類(lèi)則是由長(cháng)鏈狀的共軛聚合物分子制造的。
- In polymer flooding,polymer molecules undergo sifting by pore throats when passing through porous media. 驅油用水溶性聚合物分子流經(jīng)多孔介質(zhì)時(shí)經(jīng)受孔喉尺寸的自然選擇作用。
- After the die, it takes some time for polymer molecules to get reoriented to a random manner again, and to recrystallize. 經(jīng)過(guò)模具之后,聚合物分子需要一定的時(shí)間進(jìn)行重新定型回復到隨機方向,并再次結晶。
- By means of pressure and heat, and often by the aid of catalysts, the monomer molecules of the gas or liquid react and form the polymer molecules of the raw plastics. 氣態(tài)或液態(tài)原料的單體分子,經(jīng)過(guò)加壓和加熱,通常還加催化劑,起化學(xué)反應形成生塑料的聚合物分子
- Salts could be enriched around electriferous groups of polymer molecules in solution,which formed a salt concentration gradient. 溶液中的鹽份為非均勻分布,在聚合物分子上帶電基團附近富集后形成濃度梯度。
- A molecule that can combine with others to form a polymer. 單體可以與其他分子結合形成聚合物的分子
- By means of pressure and heat,and often by the aid of catalysts,the monomer molecules of the gas or liquid react and form the polymer molecules of the raw plastics. 氣態(tài)或液態(tài)原料的單體分子,經(jīng)過(guò)加壓和加熱,通常還加催化劑,起化學(xué)反應形成生塑料的聚合物分子
- Polymer molecules oriented along the flow are “frozen” in the thermodynamically unfavorable state and cannot move noticeably until temperature is up again. 聚合物分子在熱力學(xué)相反的狀態(tài)下沿著(zhù)流動(dòng)的方向“凍結”,不能明顯地移動(dòng)除非溫度再一次升起。
- Polymer molecules generally distribute randomly in solution to form non-uniform net skeletons,in which there are thick backbones attached with thin branches. 聚合物分子在溶液中是無(wú)序分布,形成粗細不均的網(wǎng)絡(luò )骨架。
- The hermetic confines of an isolated life. 與世隔絕生活的不受外界干擾的區域
- Sufferers from the infectious disease are isolated. 感染到這種傳染病的人被隔離起來(lái)。
- Keywords polymer molecule;orientation;characterizing method; 聚合物分子;取向;表征方法;
- different polymer molecule weights and different pressures 分質(zhì)分壓
- The enemy was holed up in a few isolated strongholds. 敵人龜縮在幾個(gè)孤立的據點(diǎn)里。