请问有英语快枪手帮我翻译下化学专业的英语吗谢谢了急等着用啊

来源:百度知道 编辑:UC知道 时间:2024/05/24 10:21:03
CLTSs prepared at different levels of cross-linking before and after retrogradation were digested intensively under our experimental conditions. RS contents of CLTS before and after retrogradation were presented in Table 2. The content of RS formed was affected by cross-linking degree In all the CTLSs which were not retrograted, the total RS content significantly increased as cross- linking degree increased. No substantial change in RS was observed alower cross-linking levels compared with native tapioca starch, but significant increase was observed at higher cross linking levels. The reason that the RS content increased a the cross-linking degree increased was that the large number of transversal cross-linkages between polysaccharide chains could hinder enzyme degradation. Thus the highe cross-linking degree had significant influence on the RS4 formation. But for lower cross-linked starch (DC 3.70 X 10-5)the hindrance of cross-linking bonds to the enzyme hydrolysis was so slight that

在逆反在我们的试验条件下前后,密集地被消化了CLTSs准备了在交联的不同的水平。 CLTS RS内容在逆反前后在表2.被提出了。 未retrograted被形成的RS的内容受交联程度,总RS内容的在所有CTLSs影响显著被增加当增加的交联程度。 在RS上的坚固变化不是被观察的alower交联水平比较当地珍珠粉淀粉,但是显著地增加被观察了在更高的发怒连接层次。 原因RS满意增加了增加的交联程度是很大数量的横截交联在多聚糖链子之间可能妨害酵素退化。 因而highe交联程度有对RS4形成的重大影响。 但是为更低的被交互相联的淀粉(DC 3.70 x 10-5)交联债券妨碍到酵素加水分解是很轻微的RS4内容是非常低的,并且碱性情况在交联期间毁坏了双重螺线被定购的水晶区域,做在RS 1和RS2的减退。 与当地淀粉比较,因此更低的被交互相联的淀粉总RS内容减少了。
在逆反以后, RS满意随着交联程度的增加减少从3.70 x 10-5到1.71 X 10-Z,而且,但是在DC 2.27 x 10-2内容被增加, CTLSs在更低的交联水平比当地淀粉有更多RS。 在逆反期间淀粉链子的优选的再结晶发生了,导致RS31t1i的形成。 但是,当程度交联增加了,横向结合在多聚糖链子之间可能妨害淀粉再结晶,因此禁止RS3形成。 为更低的CTLSs,无定形的部分变得延长,并且被命令的链子有更多灵活性在交联以后。 当retrograted大概有淀粉链重新整理,可能引起结构有利导致RS3形成。 为highe交联程度(8.51 x 10-3和1.71 x 10-2)双重螺线命令是存在。 这个结构在水中可能变得更加延长,当加热由于transversa交联,妨碍,但是淀粉粒子没有重结晶。 因而他们减少的RS美满。 当交联程度太高,淀粉分子struc ture完全地改变了和一新的混乱的网络struc ture被形成,造成淀粉结构更多resistantto酵素退化。